PURGEnVENT 7900AAV User manual

Model 7900AAV
WWW.PURGENVENT.COM
SS-7900 · 1/19
Reliability, Versatility, Code Compatibility
Automatic Air Venting Valve
The PURGEnVENT™Model 7900AAV Automatic Air Venting Valve is designed to exceed NFPA 13 code that requires a
single air vent be provided on each wet pipe sprinkler system utilizing metallic pipe.
To rapidly remove air from the system attach a hose to the purge valve’s hose connection and open the valve while the
system is being filled. Once the system is in operation the automatic vent will release any excess air. The purge valve is
also convenient for cleaning the strainer.
AGF recommends installing the M7900AAV at high points near the end of system branch lines, whenever possible.
5
6
7
8
NFPA 13 (2016)
7.1.5 Air Venting
A single air vent with a connection conforming to 8.16.6 shall be
provided on each wet pipe system utilizing metallic pipe.
8.16.6* Air Venting
The vent required by 7.1.5 shall be located near a high point in
the system to allow air to be removed from that portion of the
system by one of the following methods:
 •Manualvalve,minimum1/2”(15mm)size
 •Automaticairvent
 •Otherapprovedmeans
Patented, FM Approved, UL Listed1.
M7900V Air Release Valve.
Forgedbrassbodywith1”NPTisolationvalve.2.
StainlessSteel20meshstrainer.3.
Adjustable purge valve with hose connection,4.
thread cap, and lanyard.
Unique conical shape maximizes clearance to5.
protect valve from contamination.
Recessed venting valve prevents damage to6.
vent mechanism and float.
Single float on rigid shaft only allows vertical7.
movement.
Bubble Breaker aids in the passage of air to the8.
vent and acts as a secondary filter.
1
42 3
7610-2281:0500

Job Name:__________________________________
Architect:___________________________________
Engineer: ___________________________________
Contractor: _________________________________
Patent Pending
AGF Manufacturing Inc.
100 Quaker Lane, Malvern, PA 19355
Phone:610-240-4900
Fax:610-240-4906
www.agfmanufacturing.com
Item ID Item Description
7900AAV 1” Automatic Air Venting Valve











Model 7900AAV Dimensions
Model 7900AAV Installation Locations
AGF recommends installing the M7900AAV Automatic Air Venting Valve at high points near the end of system branch
lines, whenever possible.

ES-A-C300-C300N
Colt™Series
C300, C300N
Double Check Detector Assemblies
Sizes: 2½" – 10"
The Colt C300 and C300N Double Check Detector Assemblies
are designed to protect drinking water supplies from dangerous
cross-connections in accordance with national plumbing codes
and water authority requirements for non-potable service appli-
cations such as irrigation, fire line, or industrial processing. Both
assemblies may be installed under continuous pressure service
and may be subjected to backpressure for non-toxic applications.
The Colt C300 and C300N are used primarily on fire line sprinkler
systems when it is necessary to monitor unauthorized use of
water, and are for use in non-health hazard applications.
Features
• Extremely compact design
• 70% Lighter than traditional designs
• 304 (Schedule 40) Stainless steel housing & sleeve
• Groove fittings allow integral pipeline adjustment
• Patented Tri-Link Check provides lowest pressure loss
• Unmatched ease of serviceability
• Available with grooved butterfly valve shutoffs
• May be used for horizontal, vertical or N pattern installations
• Replaceable check disc rubber
• Includes an integrated supervisory tamper switch on
each gate valve of the OSY model
Engineering Specification
Ames Fire & Waterworks product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measure-
ments, please contact Ames Fire & Waterworks Technical Service. Ames Fire & Waterworks reserves the right to change or modify product design, construction,
specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Ames Fire & Waterworks products
previously or subsequently sold.
It is illegal to use this product in any plumbing system providing
water for human consumption, such as drinking or dishwashing,
in the United States. Before installing standard material product,
consult your local water authority, building and plumbing codes.
WARNING
!
NOTICE
The information contained herein is not intended to replace the
full product installation and safety information available or the
experience of a trained product installer. You are required to
thoroughly read all installation instructions and product safety
information before beginning the installation of this product.
C300-BFG
C300-OSY-TS
Specification
The Colt C300, C300N Double Check Detector Assemblies
shall consist of two independent Tri-Link Check modules within
a single housing, sleeve access port, four test cocks, and two
drip tight shutoff valves. Tri-Link Check shall be removable and
serviceable, without the use of special tools. The housing shall be
constructed of 304 (Schedule 40) stainless steel pipe with groove
end connections. Tri-Link Checks shall have reversible elastomer
discs and in operation shall produce drip tight closure against the
reverse flow of liquid caused by backpressure or backsiphonage.
The bypass assembly shall consist of a meter, which registers
in either gallon or cubic measurement, a double check valve
assembly, and required test cocks.
The integrated supervisory tamper switch on the OSY model
shall have continuity with the valve fully open and activate within
two (2) turns from open. The device consists of two SPDT
switches and is designed to send a tamper signal when the valve
is closed and when the switch is removed from the valve. In
the neutral position, the switch indicates the valve is fully open.
Closing the valve causes the switch rod to come out of the valve
stem groove, activating the switch. Removing the tamper switch
also activates the switch. Assembly shall be a Colt C300, C300N
as manufactured by Ames Fire & Waterworks.
Job Name ––––––––––––––––––––––––––––––––––––––––––– Contractor ––––––––––––––––––––––––––––––––––––––––––––
Job Location ––––––––––––––––––––––––––––––––––––––––– Approval –––––––––––––––––––––––––––––––––––––––––––––
Engineer ––––––––––––––––––––––––––––––––––––––––––––– Contractor’s P.O. No. ––––––––––––––––––––––––––––––––––
Approval ––––––––––––––––––––––––––––––––––––––––––––– Representative ––––––––––––––––––––––––––––––––––––––––
FD
Approved
02/22/2023 4:02:12 PM
Debra Crafton
Fire Marshal

A
D
C (open)
G
H
J
I
P
Available Models
Suffix:
OSY-TS — UL/FM outside stem and yoke resilient seated
gate valves with integrated tamper switch
BFG — UL/FM grooved gear operated butterfly valves
with tamper switch
OSY FxG** — Flanged inlet gate connection and grooved
outlet gate connection
OSY GxF** — Grooved inlet gate connection and flanged
outlet gate connection
OSY GxG** — Grooved inlet gate connection and grooved
outlet gate connection
** Consult factory for the following:
– Grooved NRS gate valves
– Post-indicator plate and operating nut
– Dimensions
Pressure – Temperature
Temperature Range: 33°F – 140°F (0.5°C – 60°C)
Maximum Working Pressure: 175psi (12.1 bar)
H
A
I
J
G
P
C
D
Dimensions — Weights
Configurations
• Horizontal
• Vertical up
• “N” pattern horizontal
Materials
• Housing & Sleeve: 304 (Schedule 40) stainless steel
• Elastomers: EPDM, silicone, and Buna ‘N’
• Tri-Link Checks: Noryl®, stainless steel
• Check Discs: Reversible silicone or EPDM
• Test Cocks: Lead Free* bronze body
• Pins & Fasteners: 300 Series stainless steel
• Springs: Stainless steel
C300BFG, C300NBFG
C300, C300N
SIZE DIMENSIONS WEIGHT
AC (OSY) D G H I J P C300 C300N
in. in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm lb kg lb kg
21⁄230
3⁄4
781 163⁄8416 31⁄289 291⁄16 738 21
1⁄2
546 151⁄2393 813⁄16 223 133⁄16 335 144 65 152 69
331
3⁄4
806 187⁄8479 311⁄16 94 301⁄4768 221⁄4565 171⁄8435 93⁄16 233 141⁄2368 164 74 177 80
433
3⁄4
857 223⁄4578 4102 33 838 23
1⁄2
597 181⁄2470 915⁄16 252 153⁄16 386 180 81 203 92
643
1⁄2
1105 301⁄8765 51⁄2140 443⁄41137 331⁄4845 233⁄16 589 131⁄16 332 19 483 314 142 355 161
849
3⁄4
1264 373⁄4959 611⁄16 170 541⁄81375 401⁄81019 277⁄16 697 1511⁄16 399 213⁄16 538 499 226 574 260
10 57
3⁄4
1467 453⁄41162 83⁄16 208 66 1676 49
1⁄2
1257 321⁄2826 175⁄16 440 24 610 800 363 970 440
SIZE DIMENSIONS WEIGHT
A C D G H I J P C300BFG C300NBFG
in. in. mm in. mm in. mm in. mm in. mm in. mm in. mm in. mm lb kg lb kg
21⁄227
3⁄4
705 8203 31⁄289 297⁄8759 21
1⁄2
546 1415⁄16 379 813⁄16 223 13 330 70 32 78 35
3281⁄4718 85⁄16 211 311⁄16 94 3011⁄16 779 221⁄4565 157⁄16 392 93⁄16 233 131⁄2343 68 31 81 37
429 737 815⁄16 227 311⁄16 94 3115⁄16 811 23
1⁄2
597 161⁄4412 915⁄16 252 14 356 75 34 98 44
6361⁄2927 10 254 5127 433⁄16 1097 331⁄4845 1911⁄16 500 131⁄16 332 141⁄2368 131 59 171 78
842
3⁄4
1086 121⁄4311 61⁄2165 511⁄16 1297 401⁄81019 235⁄16 592 1511⁄16 399 183⁄16 462 275 125 351 159
Noryl®is a registered trademark of SHPP Global Technologies B.V.
*The wetted surface of this product contacted by consumable water contains
less than 0.25% of lead by weight.

Approvals
• Approved by the Foundation for Cross-Connection Control
and Hydraulic Research at The Unversity of Southern
California (FCCCHR-USC)
• AWWA C510-97
For additional approval information, contact the factory or check
Ames Fire & Waterworks at watts.com.
NOTICE
Inquire with governing authorities for local installation
requirements.
(**BFG & OSY Only)B64.51048
** **
Flow capacity chart identifies valve performance based
upon rated water velocity up to 25fps.
• Service Flow is typically determined by a rated velocity
of 7.5fps based upon schedule 40 pipe.
• Rated Flow identifies maximum continuous duty
performance determined by AWWA.
• UL Flow Rate is 150% of Rated Flow and is not
recommended for continuous duty.
• AWWA Manual M22 [Appendix C] recommends that
the maximum water velocity in services be not more
than 10fps.
psi
14
12
10
8
6
4
2
0
0 50 100 150 200 250 300 350 gpm
0 190 380 570 760 950 1140 1330 lpm
7.5 15 fps
psi
12
10
8
6
4
2
0
0 100 200 300 400 500 gpm
0 380 760 1140 1520 1900 lpm
7.5 15 fps
21⁄2"
3"
psi
12
10
8
6
4
2
0
0 300 600 900 1200 1500 gpm
0 1140 2280 3420 4560 5700 lpm
7.5 12 fps
6"
psi
12
10
8
6
4
2
0 0 500 1000 1500 2000 2500 gpm
0 1900 3800 5700 7600 9500 lpm
7.5 10 fps
8"
psi
24
20
16
12
8
4
0
0 100 200 300 400 500 600 700 800 gpm
0 380 760 1140 1520 1900 2280 2660 3040 lpm
7.5 13 fps
4" psi
12
10
8
6
4
2
0
0 500 1000 1500 2000 2500 3000 3500 gpm
0 1900 3800 5700 7600 9500
11400 13300 lpm
7.5 10 fps
10"
N
V
H
N
V
H
N
V
H
N
V
H
N
V
H
N
V
H
*UL Rated Flow *UL Rated Flow
*UL Rated Flow
*UL Rated Flow
*UL Rated Flow *UL Rated Flow
Rated Flow Rated Flow
Rated Flow
Rated Flow
Rated Flow Rated Flow
Service Flow Service Flow
Service Flow
Service Flow
Service Flow Service Flow
PSI DROP
(*FRICTION LOSS)
PSI DROP
(*FRICTION LOSS)
PSI DROP
(*FRICTION LOSS)
PSI DROP
(*FRICTION LOSS)
PSI DROP
(*FRICTION LOSS)
PSI DROP
(*FRICTION LOSS)
Capacity
UL/FM Certified Flow Characteristics
Flow characteristics collected using butterfly shutoff valves Horizontal Vertical N - Pattern

ES-A-C300-C300N 2205 © 2022 Watts
USA: Backflow Tel: [phone] • Fax: [phone] • AmesFireWater.com
USA: Control Valves Tel: [phone] • Fax: [phone] • AmesFireWater.com
Canada: Tel: [phone] • Fax: [phone] • AmesFireWater.ca
Latin America: Tel: [phone] • AmesFireWater.com

SWING CHECK VALVE
MODEL D-1 & G-1
TECHNICAL DATA
Page 1 of 4
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: [phone] Technical Services: 877-384-5464 Fax: [phone] Email: [email protected]
Form No. F_102688 18.10.18 P65
1. DESCRIPTION
The Viking Swing Check Valve is a general purpose rubber-faced check valve ap-
proved for use in fire protection systems. The Swing Check Valve is manufactured
with a ductile iron body, brass seat, and a rubber-faced clapper assembly, hinged to
a removable access cover for easy inspection and maintenance.
The valve may be installed vertically or horizontally with access cover facing up. For
availability of flanged-flanged and grooved-grooved options, refer to Table 1. Tapped
openings (with plugs) and gauge connections are provided on both the inlet and
outlet chambers of the valve.
FEATURES
A. Ductile iron body for less weight and extra strength.
B. Rated to 300 psi (20.7 bar) water working pressure.
C. Rubber-faced clapper hinged to access cover for quick removal and easy servic-
ing. All moving parts can be serviced without removing the valve from the installed
position.
D. With the cover/clapper assembly removed, the clapper rubber replacement re-
quires removal of only one screw.
E. Can be installed vertically or horizontally with access cover facing up.
2. LISTINGS AND APPROVALS
cULus Listed: Guide No. HMER
FM Approved: Single Check Valves
NYC Department of Buildings: MEA 89-92-E, Vol. XI
3. TECHNICAL DATA
Specifications:
Rated to 300 psi (20.7 bar) water working pressure.
Factory tested hydrostatically to 600 psi (41.4 bar).
Standard Flanged Connections: ANSI B16.42 Class 150 (mates with ANSI Class
125 and Class 150 flanges).
Standard Grooved Connections: ANSI/AWWA C606
Tapped Bosses: 2-1/2” (DN65), 3” (DN80) and 4” (DN100): Two 1/2” (15 mm) NPT
6” (DN150) and 8” (DN200): Two 3/4” (20 mm) NPT
Material Standards: Refer to Figure 1.
Ordering Information: Refer to Table 1 for part numbers and shipping weight.
Replaces Form_F102688 Rev April 13, 2012
(Added P65 Warning.)
Viking Technical Data may be found on
The Viking Corporation’s Web site at
http://www.vikinggroupinc.com.
The Web site may include a more recent
edition of this Technical Data Page.
Systems with water working pressures above
175 psi (12 bar) may require extra-heavy pat-
tern fittings. Viking Swing Check Valve flanges
are Ductile Iron ANSI B16.42, Class 150, with a
maximum water working pressure of 300 psi (20.7
bar). ANSI B16.42, Class 150 flanges are NOT
compatible with ANSI Class 250 or Class 300
flanges. To mate the Viking Swing Check Valve
with ANSI Class 250 or Class 300 flanges, use the
grooved-inlet/grooved-outlet style installed with
listed grooved/ flanged adapters of the appropriate
pressure rating. For piping with grooved connec-
tions, the grooved-inlet/grooved-outlet style Swing
Check Valve may be installed with listed grooved
couplings of the appropriate pressure rating.
Table 1
Size Valve
Nominal Inlet Type Outlet Type
Friction
Loss*
Shipping
Weight Part No.
2-1/2" (DN65) Groove Groove 6 ft.(1.8 m) 16 lbs. (7 kg) 05497C
3" (DN80) Goove Groove 10 ft. (3.1 m) 20 lbs. (9 kg) 08536
4" (DN100) Flange Flange 13 ft. (4.0 m) 47 lbs. (21 kg) 08538
4" (DN100) Groove Groove 13 ft. (4.0 m) 27 lbs. (12 kg) 08539
6" (DN150) Flange Flange 20 ft. (6.0 m) 75 lbs. (34 kg) 08542
6" (DN150) Groove Groove 20 ft. (6.0 m) 51 lbs. (23 kg) 08543
8" (DN200) Flange Flange 23 ft. (7.0 m) 135 lbs. (61 kg) 08546
8" (DN200) Groove Groove 23 ft. (7.0 m) 106 lbs. (48 kg) 08547
*Expressed in equivalent length of Schedule 40 pipe based on Hazen & Williams formula: C = 120.


SWING CHECK VALVE
MODEL D-1 & G-1
TECHNICAL DATA
Page 2 of 4
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: [phone] Technical Services: 877-384-5464 Fax: [phone] Email: [email protected]
Form No. F_102688 18.10.18 P65
4. INSTALLATION
The Swing Check Valve must be installed in an area not subject to physical damage. When corrosive atmospheres and/or contami-
nated water supplies are present, it is the owner’s responsibility to verify compatibility with the Swing Check Valve and associated
equipment. Prior to installing the valve, thoroughly flush the water supply piping to verify that no foreign matter is present. The
Swing Check Valve may be installed in the vertical position with direction of flow up, or in the horizontal position with the access
cover up.
Systems with water working pressures above 175 psi (12 bar) may require extra-heavy pattern fittings. Viking Swing Check Valve
flanges are Ductile Iron ANSI B16.42, Class 150, with a maximum water working pressure of 300 psi (20.7 bar). ANSI B16.42,
Class 150 flanges are not compatible with ANSI Class 250 or Class 300 flanges. To mate the Viking Swing Check Valve with ANSI
Class 250 or Class 300 flanges, use the grooved-inlet/grooved-outlet style installed with listed grooved/flanged adapters of the
appropriate pressure rating. For piping with grooved connections, the grooved-inlet/grooved-outlet style Swing Check Valve may
be installed with listed grooved couplings of the appropriate pressure rating.
5. OPERATION (Refer to Figure 1)
Flow through the Viking Swing Check Valve lifts the rubber-gasketed clapper (8, and 9) off the seat (12) to enter the sprinkler pip-
ing. When flow through the valve stops, the clapper (8) closes quickly. The rubber gasket (9) forms a tight seal against the brass
water seat (12), trapping pressure above the clapper and preventing reverse flow from sprinkler piping.
Hydrostatic Test:
The Swing Check Valve is manufactured and listed for use at a maximum water working pressure of 300 psi (20.7 bar). The valve
is factory tested at 600 psi (41.4 bar). Check Valves may be hydrostatically tested (in accordance with NFPA 13) at 350 psi (24.1
bar) and/or 50 psi (3.4 bar) above the normal water working pressure for limited periods of time (two hours) for the purpose of ac-
ceptance by the Authority Having Jurisdiction. If air testing is required, do not exceed 40 psi (2.8 bar) air pressure.
6. INSPECTIONS, TESTS AND MAINTENANCE
NOTICE: The owner is responsible for maintaining the fire-protection system and devices in proper operating
condition.
The Viking Swing Check Valve must be kept free of foreign matter, freezing conditions (when used on wet systems), corrosive
atmospheres, contaminated water supplies, and any condition that could impair its operation or damage the device.
It is imperative that the system be inspected and tested on a regular basis. The frequency of the inspections may vary due to
contaminated water supplies, corrosive water supplies, and corrosive atmospheres. For minimum maintenance and inspection
requirements, refer to NFPA 25. In addition, the Authority Having Jurisdiction may have additional maintenance, testing, and in-
spection requirements that must be followed.
WARNING: Any system maintenance which involves placing a control valve or detection system out of serv-
ice may eliminate the fire-protection capabilities of that system. Prior to proceeding, notify all the Authority
Having Jurisdiction. Consideration should be given to employment of a fire patrol in the affected areas.
6-A. Five-Year Internal Inspection
Internal inspection of Swing Check Valves is recommended every five years unless inspections and tests indicate more fre-
quent inspections are required.
(Refer to Figure 1)
1. Notify the Authority Having Jurisdiction, remote station alarm monitors, and those in the area affected that the system will
be taken out of service. Consideration should be given to employment of a fire patrol in the affected areas.
2. Close the water supply main control valve, placing the system out of service.
3. Open the main drain. If necessary, open the system test valve to vent and completely drain the system.
4. Use the appropriate wrench to loosen and remove the cover screws (14), and remove the cover/clapper assembly (2-11).
5. Inspect the water seat (12). Wipe away all contaminants, dirt, and mineral deposits. DO NOT use solvents or abrasives.
6. Inspect the cover/clapper assembly (2-11) and the cover gasket (13). Test the hinged clapper (8) for freedom of move-
ment. Renew or replace damaged or worn parts as required.
CAUTION: Never apply any lubricant to seats, gaskets, or any internal operating parts of the valve. Petroleum-
based grease or oil will damage rubber components and may prevent proper operation.
7. When Internal inspection of the Check Valve is complete, perform step 6 of paragraph 11. VALVE MAINTENANCE to re-
install the cover/clapper assembly (2-11).

SWING CHECK VALVE
MODEL D-1 & G-1
TECHNICAL DATA
Page 3 of 4
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: [phone] Technical Services: 877-384-5464 Fax: [phone] Email: [email protected]
Form No. F_102688 18.10.18 P65
6-B. Valve Maintenance
(Refer to Figure 1)
1. Perform steps 1 through 5 of paragraph 6.A - FIVE-YEAR INTERNAL INSPECTION.
2. To remove clapper rubber (9):
a. Use the appropriate wrenches to loosen and remove the button-head socket screw (11), hex nut (6), sealing washer (7),
and rubber retainer (10).
b. Remove the clapper rubber (9) for inspection. If the clapper rubber shows signs of wear, such as cracking, cuts, or
excessively deep grooves where the rubber contacts the water seat, replace the rubber.
3. To re-install clapper rubber (9):
a. Place the clapper rubber (9) over the center hub of the rubber retainer (10).
b. Position the retainer (10) (with rubber in place) against the clapper (8) as shown in Figure 1.
c. Replace and tighten the button-head socket screw (11), sealing washer (7), and hex nut (6). The sealing washer (7)
and hex nut (6) must be located on the top side of the clapper as shown in Figure 1. Do not over-tighten.
4. To remove clapper (8), and/or hinge pin (4):
a. Remove the hinge pin retaining rings (5) to free the hinge pin (4) for removal. After the hinge pin (4) is removed, the
clapper (8) can be removed.
5. To re-install clapper (8), and/or hinge pin (4):
a. Verify that the clapper rubber (9) is in good condition and that it is properly installed.
b. Position the clapper (8) with the elongated hinge holes aligned between the holes of the hinge bracket welded inside
the cover (2). The system (top) side of the clapper (8) must face the direction indicated by the flow arrow stamped
inside the cover (2).
c. Insert the hinge pin (4) through the holes at one end of the hinge assembly. Continue to push the hinge pin (4) through
the holes at the remaining end of the hinge assembly.
d. Re-install the hinge pin retaining rings (5).
6. To re-install cover/clapper assembly (2-11):
a. Verify that cover gasket (13) is in position and in good condition.
b. Slide the cover/clapper assembly (2-11) into the Swing Check Valve so that the clapper rubber (9) contacts the water
seat (12).
c. Replace the cover screws (14). Use the appropriate wrench to cross-tighten all screws to the torque value shown in
Table 2 for the valve used. DO NOT over-tighten.
7. AVAILABILITY
The Viking Swing Check Valve is available through a network of domestic and international distributors. See the Viking Corp. Web
site for closest distributor or contact The Viking Corporation.
8. GUARANTEES
For details of warranty, refer to Viking’s current list price schedule or contact The Viking Corporation directly.
Table 2: Torque Values for Viking Swing
Check Valve Cover Screws
Valve Size Screw Size Torque Values
2-1/2" (DN65) 3/8"-16 HHC 19 ft-lbs 2.63 kg-m
3" (DN80) 3/8"-16 HHC 19 ft-lbs 2.63 kg-m
4" (DN100) 3/8"-16 HHC 19 ft-lbs 2.63 kg-m
6" (DN150) 1/2"-13 HHC 45 ft-lbs 6.23 kg-m
8" (DN200) 5/8"-11 HHC 93 ft-lbs 12.9 kg-m

SWING CHECK VALVE
MODEL D-1 & G-1
TECHNICAL DATA
Page 4 of 4
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: [phone] Technical Services: 877-384-5464 Fax: [phone] Email: [email protected]
Form No. F_102688 18.10.18 P65
Figure 1
ITEM
NO.
PART NUMBER
DESCRIPTION MATERIAL NO. REQ'D
D-1 G-1 G-1 G-1 G-1
2-1/2"
(DN65)
3"
(DN80)
4"
(DN100)
6"
(DN150)
8"
(DN200) 2-1/2" 3" 4" 6" 8"
1 -- -- -- -- -- Body Ductile Iron, ASTM A536
(65-45-12) 1 1 1 1 1
2 -- -- -- -- -- Cover Assembly, 300 PSI WWP E-Coated HSLA Steel, A715 and
Stainless Steel, UNS-S30400 1 1 1 1 1
307576 07576 07576 07576 None Bushing Lubricomp 189 Ryton 2 2 2 2 0
4 05355A 05355A 04900A 04991A 05334A Clapper Hinge Pin Stainless Steel, UNS-S30400 1 1 1 1 1
5 05445A 05445A 05445A 05445A 05369A Hinge Pin Retaining Ring Stainless Steel, UNS-S15700 2 2 2 2 2
6 01755A Clapper Hex Jam Nut #10-24 UNC Stainless Steel, UNS-S30400 1 0 0 0 0
08159 08159 Clapper Hex Jam Nut 3/8"-24 UNF Stainless Steel, UNS-S30400 0 1 1 0 0
08144 08144 Clapper Hex Jam Nut ½"-20 UNC Stainless Steel, UNS-S30400 0 0 0 1 1
7 06595A 08158 08158 08143 08143 Sealing Washer EPDM and Stainless Steel 1 1 1 1 1
8 * * * * * Clapper Teon®Coated HR Steel UNS-
G10180 1 1 1 1 1
9 * * * * * Clapper Rubber EPDM, ASTM D2000 1 1 1 1 1
10 * * * * * Clapper Rubber Retainer Stainless Steel, UNS-S30400 1 1 1 1 1
11
06595A H.H.C. Screw #10-24 UNC x 1/2" (12.7 mm) lg. Stainless Steel, UNS-S30400 1 0 0 0 0
10194 10194 Screw, Button Head, Socket, 3/8" - 24 UNF x 1/2" Stainless Steel, UNS-S30400 0 1 1 0 0
10308 Screw, Button Head, Socket, 1/2" - 20 UNF x 3/4"
(19.1 mm) lg. Stainless Steel, UNS-S30400 0 0 0 1 1
10686 Screw, Button Head, Socket, 1/2" - 20 UNF x 7/8" Stainless Steel, UNS-S30400 0 0 0 0 1
12 -- -- -- -- -- Seat Brass, UNS-C84400 1 1 1 1 1
13 05354B 05354B 04649B 04992B 05339C Cover Gasket EPDM, ASTM D2000 1 1 1 1 1
14
01517A 01517A 01517A H.H.C. Screw 3/8"-16 UNC x 3/4" (19,1 mm) lg. Steel, Zinc Plated 4 4 6 0 0
04993A H.H.C. Screw ½"-13 UNC x 7/8" (22.2 mm) lg. Steel, Zinc Plated 0 0 0 6 0
01922A H.H.C. Screw 5/8"-11 UNC x 1-1/4" (31.8 mm) lg. Steel, Zinc Plated 0 0 0 0 6
15 -- -- -- 1/2" (15 mm) NPT Pipe Plug Steel 2 2 2 0 0
-- -- 3/4" (20 mm) NPT Pipe Plug Steel 0 0 0 2 2
-- Indicates replacement part is not available
* Indicates replacement part only available in a Sub-Assembly listed below.
Sub-Assemblies
3, 6-11 05499B 08518 08519 08520 08521 Clapper Assembly
9, 10 -- 14864 14865 14866 -- Replacement Clapper Rubber Kit*
*Clapper rubbers are different on 3”, 4”, & 6” G-1 valve than original manufacture. If clapper rubber requires replacement, order replacement rubber kit.
Replaces Form_F102688 Rev April 13, 2012
(Added P65 Warning.)

FP-04.22 page 1 FP-SUB-06-804-v01 20220422
Fire Sprinkler Accessories
TrimFit®Globe Valve with PTFE -
UL/ULC Listed 300 psi
Fig. 06-804
PROJECT INFORMATION APPROVAL STAMP
Project: Approved
Address: Approved as noted
Contractor: Not approved
Engineer: Remarks:
Submittal Date:
Notes 1:
Notes 2:
Specifications
Materials:
Brass* or Bronze*
Seat-PTFE
Hand wheel-JIS FC 20 painted red.
Sizes:
06-798-00 ¼” IPS FNPT
06-800-00 ½”
06-802-00 ¾”
06-804-00 1”
06-806-00 1¼”
06-808-00 1½”
06-810-00 2”
* Contains lead. Not for use in water systems
intended for human consumption.
Description
FPPI®TrimFit® Bronze* Globe Valves are precision cast then machined using state of
the art facilities. Each valve features a full floating seat holder for reduced seat wear
when closing the valve. Seat is made of pure virgin PTFE for longer seat life and reduced
maintenance as compared to rubber seat valves. TrimFit trim valves are suitable for use
in regular (175psi) and high pressure (300psi) sprinkler systems. Standard configuration
is FNPT x FNPT and is available in 1/4” IPS through 2” IPS sizes. Each valve carries the UL
Listing UL/ULC Listed 2R97
Installation
Install in accordance with usual and customary installation techniques for fire sprinkler
systems. Use a suitable thread sealant on the male threads of the pipe being threaded into
the valve body. We recommend either FPPI PTFE Thread Sealing Tape or PipeFit®Thread
Sealing Paste with PTFE. NEVER USE BOTH. DO NOT OVERTIGHTEN. OVERTIGHTENING
MAY CAUSE CRACKS OR LEAKS.

EASY RISER®SWING
CHECK VALVE
MODELS E-1 & F-1
TECHNICAL DATA
Page 1 of 7
Form No. F_011189 18.10.11 Rev 18.1.P65
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: [phone] Technical Services: 877-384-5464 Fax: [phone] Email: [email protected]
Visit the Viking website for the latest edition of this technical data page: www.vikinggroupinc.com
1. DESCRIPTION
The Viking Easy Riser®Swing Check Valve is a general purpose rubber-faced
check valve approved for use in fire service systems. The valve is for use in wet
system risers, preaction system risers and wherever a check valve with a drain
connection and gauge connections can be utilized. When used with a flow switch
on wet pipe systems not requiring a mechanical alarm, the Easy Riser®Swing
Check Valve may replace an alarm check valve.
1-A Features
1. Ductile iron body for less weight and extra strength.
2. Rated to 300 psi (20.7 bar) water working pressure.
3. Rubber-faced clapper hinged to access cover for quick removal and easy
servicing. All moving parts can be serviced without removing the valve
from the installed position.
4. With the cover/clapper assembly removed, clapper rubber replacement
requires removal of only one screw.
5. Valve housing tapped for inlet and outlet pressure gauges, and system
main drain.
1-B Accessories
300 PSI (20.7 bar) Trim Package including:
A. All necessary nipples and fittings
B. Main Drain Ball Valve
C. Necessary gauges
2. LISTINGS AND APPROVALS:.
cULus Listed: HMER
FM Approved: Single Check Valves
NYC Department of Buildings: MEA 89-92-E, Vol. XI
VNIIPO (250 psi (17.2 bar) MWP)
CE: Pressure Equipment Directive 97/23/EC (250 psi (17.2 bar) MWP)
3. TECHNICAL DATA
Specifications:
Standard Flanged Connections: ANSI B16.42 Class 150 (mates with ANSI Class 125 and Class 150 flanges).
Standard Grooved Connections: ANSI/AWWA C606
Drain outlet: 2-1/2” and 3” valves - one 1-1/4” (32 mm) NPT; 4”, 6” & 8” valves - 2” (50 mm) NPT
Gauge Outlets: two 1/4” (8 mm) NPT
Other Outlets: two 1/2” (15 mm) NPT
Systems with water working pressures above 175 psi (12 bar) may require extra-heavy pattern fittings. Viking Easy Riser®Swing
Check Valve flanges are Ductile Iron ANSI B16.42, Class 150, with a maximum water working pressure of 300 psi (20.7 bar). ANSI
B16.42, Class 150 flanges are NOT compatible with ANSI Class 250 or Class 300 flanges. To mate the Easy Riser®Swing Check
Valve with ANSI Class 250 or Class 300 flanges, use the grooved-inlet/grooved-outlet style installed with listed grooved/flanged
adapters of the appropriate pressure rating. For piping with grooved connections, the grooved-inlet and/or grooved-outlet style Easy
Riser®Swing Check Valve may be installed with listed grooved couplings of the appropriate pressure rating.
Material Standards:
Refer to Figure 1.
Ordering Information:
See Table 1 for part numbers and shipping weights.
Replaces Form No. F_011189 Rev 18.1
(Added P65 Warning.)


EASY RISER®SWING
CHECK VALVE
MODELS E-1 & F-1
TECHNICAL DATA
Page 2 of 7
Form No. F_011189 18.10.11 Rev 18.1.P65
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: [phone] Technical Services: 877-384-5464 Fax: [phone] Email: [email protected]
Visit the Viking website for the latest edition of this technical data page: www.vikinggroupinc.com
4. INSTALLATION
The Easy Riser®Swing Check Valve must be installed in an area not subject to freezing temperatures or physical damage. When
corrosive atmospheres and/or contaminated water supplies are present, it is the owner’s responsibility to verify compatibility with the
Easy Riser®Swing Check Valve, trim, and associated equipment.
Prior to installing the valve, thoroughly flush the water supply piping to verify that no foreign matter is present.
The Easy Riser®Swing Check Valve may be installed in the vertical position with direction of flow up, or in the horizontal position
with the access cover up.
1. Remove all plastic thread protectors from the openings of the Easy Riser®Swing Check Valve.
2. Apply a small amount of pipe-joint compound or tape to the external threads of all pipe connections required. Take care not to allow
any compound, tape, or other foreign matter inside any of the nipples or openings of the valve or trim components.
3. Easy Riser®Swing Check Valve Trim Charts are provided with Trim Packages and on the Viking website.
4. Verify that all system components are rated for the water working pressure of the system.
Hydrostatic Test:
The Easy Riser®Swing Check Valve is manufactured and listed for use at a maximum water working pressure of 300 psi (20.7 bar).
The valve is factory tested at 600 psi (41.4 bar). Easy Riser®Swing Check Valves may be hydrostatically tested at 350 psi (24.1 bar)
and/or 50 psi (3.5 bar) above the normal water working pressure for limited periods of time (two hours) for the purpose of acceptance
by the Authority Having Jurisdiction. If air testing is required, DO NOT exceed 40 psi (2.8 bar) air pressure.
5. OPERATION (Refer to Figure 1.)
Water flowing through the Viking Easy Riser®Swing Check Valve lifts the rubber-gasketed clapper (8 and 9) off the seat (12) and
flows into the sprinkler piping. When flow through the valve stops, the clapper (8) closes quickly. The rubber gasket (9) forms a tight
seal against the brass water seat (12), trapping pressurized water above the clapper and preventing reverse flow from the sprinkler
piping.
6. INSPECTIONS, TESTS, AND MAINTENANCE
The Viking Easy Riser®Swing Check Valve and trim must be kept free of foreign matter, freezing conditions, corrosive atmospheres,
contaminated water supplies, and any condition that could impair its operation or damage the device.
It is imperative that the system be inspected and tested on a regular basis. The frequency of the inspections may vary due to con-
taminated water supplies, corrosive water supplies, and corrosive atmospheres. For minimum maintenance and inspection require-
ments, refer to NFPA 25. In addition, the Authority Having Jurisdiction may have additional maintenance, testing, and inspection
requirements that must be followed.
6-A. Five-Year Internal Inspection
Internal inspection of check valves is recommended every five years unless inspections and tests indicate more frequent inspec-
tions are required. (Refer to Figure 1.)
1. Notify the Authority Having Jurisdiction, remote station alarm monitors, and those in the area affected that the system will be
taken out of service. Consideration should be given to employment of a fire patrol in the affected areas.
2. Close the water supply main control valve, placing the system out of service.
3. Open the main drain. If necessary, open the system test valve to vent and completely drain the system.
4. Use the appropriate wrench to loosen and remove cover screws (14), and remove cover and clapper assembly (2-11).
5. Inspect water seat (12). Wipe away all contaminants, dirt, and mineral deposits. DO NOT use solvents or abrasives.
6. Inspect cover and clapper assembly (2-11) and cover gasket (13). Test the hinged clapper (8) for freedom of movement.
Renew or replace damaged or worn parts as required.
WARNING
Any system maintenance that involves placing a control valve or detection system out of service may eliminate the
fire protection capabilities of that system. Prior to proceeding, notify all Authorities Having Jurisdiction. Consideration
should be given to employment of a fire patrol in the affected areas.
NOTICE
The owner is responsible for maintaining the fire protection system and devices in proper operating condition.

EASY RISER®SWING
CHECK VALVE
MODELS E-1 & F-1
TECHNICAL DATA
Page 3 of 7
Form No. F_011189 18.10.11 Rev 18.1.P65
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: [phone] Technical Services: 877-384-5464 Fax: [phone] Email: [email protected]
Visit the Viking website for the latest edition of this technical data page: www.vikinggroupinc.com
7. When internal inspection of the Easy Riser®Swing Check Valve is complete, perform step 5 of paragraph 6-B. MAINTENANCE
to re-install cover and clapper assembly (2-11).
6-B. Maintenance (Refer to Figure 1.)
1. Perform steps 1 through 5 of paragraph 6-A, FIVE-YEAR INTERNAL INSPECTION.
2. To replace clapper assembly (3, 6-11):
a. Remove the cover screws (14) from the cover (2) using a Socket Wrench with a 9/16” socket.
b. Remove the cover and clapper assembly (2-11) from the valve.
c. Remove the cover gasket (13) by sliding it over the clapper assembly.
d. Remove the existing clapper assembly (3, 6-11) from the cover assembly (2):
i. Remove one of the retaining rings (5) from the clapper hinge pin (4) using a flat head screwdriver.
ii. Remove the clapper hinge pin (4) from the cover and clapper assembly. This will allow the clapper assembly (3, 6-11)
to be removed from the cover assembly (2).
e. Install the new clapper assembly (3, 6-11) onto the cover assembly (2):
i. Make sure the clapper rubber (9) is facing opposite the direction of the flow arrow on the inside of the cover (2).
ii. Line up the holes of the cover assembly (2) and the clapper assembly (3, 6-11) and insert the hinge pin (4).
iii. Install the retaining ring (5) onto the hinge pin (4).
iv. Install the cover gasket (13) onto the new cover and clapper assembly (2-11) by sliding the cover gasket (13) over the
clapper assembly (3, 6-11) and lining up the holes with the cover (2).
v. To install the new cover and clapper assembly (2-11) into the valve, slide the clapper assembly into the valve with the
clapper rubber (9) lined up with the water seat (12). Ensure the rubber retainer (10) fits inside the seat of the valve
(pull back slightly and there should be some resistance).
vi. Line up the holes of the cover (2) and cover gasket (13) with the valve body (1) and replace the cover screws (14)
using a Socket Wrench with a 9/16” socket.
3. To replace the clapper rubber (9):
i. Remove the cover screws (14) from the cover (2) using a Socket Wrench with a 9/16” socket.
ii. Remove the cover and clapper assembly (2-11) from the valve.
iii. Remove the cover gasket (13) by sliding it over the clapper assembly (3, 6-11).
iv. Use a 7/32” Allen wrench to hold the button head socket screw (11) in place and remove the jam nut (6) from the clap-
per rubber (9) using a Socket Wrench with a 9/16” socket.
v. Remove the button head socket screw (11) and sealing washer (7) from the clapper assembly (3, 6-11).
vi. Remove the clapper rubber retainer (10) from the clapper (8) to free the clapper rubber (9).
vii. To install the new clapper rubber (9), position the clapper rubber (9) on the clapper assembly so the grooved edge
is facing down. This will allow the clapper rubber retainer (10) to fit up into the grooved edge of the clapper rubber (9).
viii.Install the button head socket screw (11) and sealing washer assembly (7) and the jam nut (6) using a 7/32” Allen
wrench and a Socket Wrench with a 9/16” socket.
ix. Install the cover gasket (13) onto the cover (2) by sliding it over the clapper assembly (3, 6-11).
x. Re-install the cover and clapper assembly (2-11) back into the valve, with the clapper rubber (9) lined up with the water
seat (12). Ensure the clapper rubber retainer (10) fits inside the seat of the valve (pull back slightly and there should
be some resistance).
xi. Line up the holes of the cover (2) and cover gasket (13) with the valve body (1) and replace the cover screws (14)
using a Socket Wrench with a 9/16” socket.
4. To replace the cover gasket (13):
i. Remove the cover screws (14) from the cover (2) using a Socket Wrench with a 9/16” socket.
ii. Remove the cover and clapper assembly (2-11) from the valve.
iii. Remove the cover gasket (13) by sliding it over the clapper assembly (3, 6-11).
iv. Install the new cover gasket (13) by sliding it over the clapper assembly (3, 6-11), onto the cover (2).
5. Reinstall the cover and clapper assembly (2-11) into the valve:
i. Line up the clapper rubber (9) with the water seat (12). Ensure the clapper rubber retainer (10) fits inside the seat of
the valve (pull back slightly and there should be some resistance).
ii. Line up the holes of the cover (2) and cover gasket (13) with the valve body (1) and replace the cover screws (14)
using a Socket Wrench with a 9/16” socket.
CAUTION
NEVER apply any lubricant to seats, gaskets, or any internal operating parts of the valve. Petroleum-based grease or
oil will damage rubber components and may prevent proper operation.

EASY RISER®SWING
CHECK VALVE
MODELS E-1 & F-1
TECHNICAL DATA
Page 4 of 7
Form No. F_011189 18.10.11 Rev 18.1.P65
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: [phone] Technical Services: 877-384-5464 Fax: [phone] Email: [email protected]
Visit the Viking website for the latest edition of this technical data page: www.vikinggroupinc.com
Table 1 - Valve Part Numbers and Specifications
Description Nominal Size Part
Number Friction Loss* Shipping
Weight
Flange/Flange
Flange Drilling Model F-1
ANSI 3" 08505 10 ft. (3.1m) 35 lbs. (16 kg)
ANSI 4" 08508 13 ft. (4.0 m) 44 lbs. (20 kg)
ANSI 6" 08511 20 ft. (6.0 m) 75 lbs. (34 kg)
ANSI/Japan DN100 09039 13 ft. (4.0 m) 44 lbs. (20 kg)
ANSI/Japan DN150 09385 20 ft. (6.0 m) 75 lbs. (34 kg)
ANSI/Japan DN200 14023 23 ft. (7.0 m) 119 lbs. (54 kg)
PN10/16 DN80 08796 10 ft. (3.1m) 35 lbs. (16 kg)
PN10/16 DN100 08797 13 ft. (4.0 m) 44 lbs. (20 kg)
PN10/16 DN150 08835 20 ft. (6.0 m) 75 lbs. (34 kg)
PN10 DN200 08836 23 ft. (7.0 m) 119 lbs. (54 kg)
PN16 DN200 12355 23 ft. (7.0 m) 119 lbs. (54 kg)
Flange/Groove
Flange Drilling / Pipe
O.D. Model F-1
ANSI / 89mm 3" 08506 10 ft. (3.1m) 27 lbs. (12 kg)
ANSI / 114mm 4" 08509 13 ft. (4.0 m) 37 lbs. (17 kg)
ANSI / 168mm 6" 08512 20 ft. (6.0 m) 64 lbs. (29 kg)
ANSI / 219mm 8" 08515 23 ft. (7.0 m) 119 lbs. (54 kg)
PN10/16 / 89mm DN80 12648 10 ft. (3.1m) 27 lbs. (12 kg)
PN10/16 / 114mm DN100 12649 13 ft. (4.0 m) 37 lbs. (17 kg)
PN10/16 / 165mm DN150 12652 20 ft. (6.0 m) 64 lbs. (29 kg)
PN10/16 / 168mm DN150 08512 20 ft. (6.0 m) 64 lbs. (29 kg)
PN10 / 219mm DN200 12651 23 ft. (7.0 m) 119 lbs. (54 kg)
PN16 / 219mm DN200 12650 23 ft. (7.0 m) 119 lbs. (54 kg)
Groove/Groove
Pipe O.D. Model E-1
73mm 2½" / DN65 07929 6 ft. (1.8m) 16 lbs. (7 kg)
76 mm 2½” / DN65 13516 6 ft. (1.8m) 16 lbs. (7 kg)
Model F-1
89mm 3" / DN80 08507 10 ft. (3.1m) 20 lbs. (9 kg)
114mm 4" / DN100 08510 13 ft. (4.0 m) 27 lbs. (12 kg)
165mm DN150 12356 20 ft. (6.0 m) 51 lbs. (23 kg)
168mm 6" / DN150 08513 20 ft. (6.0 m) 51 lbs. (23 kg)
219mm 8" / DN200 08516 23 ft. (7.0 m) 106 lbs. (48 kg)
*Expressed in equivalent length of Schedule 40 pipe based on Hazen & Williams formula: C = 120.
Table 2 - Torque Values for
Easy Riser Swing Check
Valve Cover Screws
Valve
Size
Screw
Size
Torque
Value
2-1/2"
(DN65)
3/8"-16
H.H.C.
19 ft-lb
(2.63 kg-m)
3"
(DN80)
3/8"-16
H.H.C.
19 ft-lb
(2.63 kg-m)
4"
(DN100)
3/8"-16
H.H.C.
19 ft-lb
(2.63 kg-m)
6"
(DN150)
½"-13
H.H.C.
45 ft-lb
(6.23 kg-m)
8"
(DN200)
5/8"-11
H.H.C.
93 ft-lb
(12.9 kg-m)
7. AVAILABILITY
The Viking Easy Riser®Swing Check Valve is available through a network of domestic and international distributors. See the Viking
Corp. Web site for closest distributor or contact The Viking Corporation.
8. GUARANTEES
For details of warranty, refer to Viking’s current list price schedule or contact Viking directly.
Table 3 - Trim Package Part
Numbers
Valve
Size Part Number
Wet System Trim Packages
2-1/2", 3” (DN65),
(DN80) 07236
4”, 6”, 8”,
(DN100), (DN150),
(DN200)
07237
Preaction System Trim Packages
2-1/2”, 3” (DN65) 13776
4”, 6”, 8”,
(DN80), (DN100),
(DN150), (DN200)
13777

EASY RISER®SWING
CHECK VALVE
MODELS E-1 & F-1
TECHNICAL DATA
Page 5 of 7
Form No. F_011189 18.10.11 Rev 18.1.P65
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: [phone] Technical Services: 877-384-5464 Fax: [phone] Email: [email protected]
Visit the Viking website for the latest edition of this technical data page: www.vikinggroupinc.com
ITEM
NO.
PART NUMBER
DESCRIPTION MATERIAL NO. REQ'D
E-1 F-1 F-1 F-1 F-1
2-1/2"
(DN65)
3"
(DN80)
4"
(DN100)
6"
(DN150)
8"
(DN200) 2-1/2" 3" 4" 6" 8"
1 -- -- -- -- -- Body Ductile Iron, ASTM A536
(65-45-12) 1 1 1 1 1
2 -- -- -- -- -- Cover Assembly E-Coated HSLA Steel, A715 and
Stainless Steel, UNS-S30400 1 1 1 1 1
3 07576 07576 07576 07576 None Bushing Lubricomp 189 Ryton 2 2 2 2 0
4 05355A 05355A 04900A 04991A 05334A Clapper Hinge Pin Stainless Steel, UNS-S30400 1 1 1 1 1
5 05445A 05445A 05445A 05445A 05369A Hinge Pin Retaining Ring Stainless Steel, UNS-S15700 2 2 2 2 2
6 01755A Clapper Hex Jam Nut #10-24 UNC Stainless Steel, UNS-S30400 1 0 0 0 0
08159 08159 Clapper Hex Jam Nut 3/8"-24 UNF Stainless Steel, UNS-S30400 0 1 1 0 0
08144 08144 Clapper Hex Jam Nut ½"-20 UNF Stainless Steel, UNS-S30400 0 0 0 1 1
7 -- 08158 08158 08143 08143 Sealing Washer EPDM and Stainless Steel 1 1 1 1 1
8 * * * * * Clapper PTFE Coated HR Steel UNS-
G10180 1 1 1 1 1
9 * * * * * Clapper Rubber EPDM, ASTM D2000 1 1 1 1 1
10 * * * * * Clapper Rubber Retainer Stainless Steel, UNS-S30400 1 1 1 1 1
11
06595A H.H.C. Screw, #10-24 UNC x 1/2" (12.7 mm) lg. Stainless Steel, UNS-S30400 1 0 0 0 0
10194 10194 Screw, Button Head, Socket, 3/8" - 24 UNF x
1/2 (12.7 mm) lg. Stainless Steel, UNS-S30400 0 1 1 0 0
10308 Screw, Button Head, Socket, 1/2" - 20 UNF x
3/4 (19.1 mm) lg. Stainless Steel, UNS-S30400 0 0 0 1 0
10686 Screw, Button Head, Socket, 1/2" - 20 UNF x
7/8 (22.2 mm) lg. Stainless Steel, UNS-S30400 0 0 0 0 1
12 -- -- -- -- -- Seat Brass, UNS-C84400 1 1 1 1 1
13 05354B 05354B 04649B 04992B 05339C Cover Gasket EPDM, ASTM D2000 1 1 1 1 1
14
01517A 01517A 01517A Screw, Hex Head Cap, 3/8" - 16 UNC x
3/4 (19.1 mm) lg. Steel, Zinc Plated 4 4 6 0 0
04993A Screw, Hex Head Cap, 1/2" - 13 x 7/8 (22.2 mm) lg. Steel, Zinc Plated 0 0 0 6 0
01922A Screw, Hex Head Cap, 5/8" - 11 UNC x
1-1/4" (31.8 mm) lg. Steel, Zinc Plated 0 0 0 0 6
15 -- -- -- -- -- 1/2" (15 mm) NPT Pipe Plug Steel 2 2 2 2 2
-- Indicates replacement part is not available
* Indicates replacement part only available in a Sub-Assembly listed below.
Sub-Assemblies
3, 6-11 05499B 08518 08519 08520 08521 Clapper Assembly
6, 7,
9-11,13 06343A 08522 08523 08524 08525 Replacement Rubber Kit
Figure 1 - Replacement Parts

EASY RISER®SWING
CHECK VALVE
MODELS E-1 & F-1
TECHNICAL DATA
Page 6 of 7
Form No. F_011189 18.10.11 Rev 18.1.P65
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: [phone] Technical Services: 877-384-5464 Fax: [phone] Email: [email protected]
Visit the Viking website for the latest edition of this technical data page: www.vikinggroupinc.com
Figure 2
2-1/2” Model E-1
Easy Riser Check Valve
Trim Chart
3”, 4”, 6” and 8” Model F-1
Easy Riser Check Valve
Trim Chart
Note 1: 300 psi (20.7 bar) water pressure gauges are provided with trim. 600 psi (41.4 bar) water pressure gauges are avail-
able. Order separately when needed*. Refer to Viking’s current price schedule.
* NFPA 13 requires gauges to have a minimum limit not less than twice the normal water working pressure at the point where the gauges are installed. When normal
water working pressure exceeds 150 psi (10.3 bar), order 600 psi (41.4 bar) water pressure gauges separately.
Note 2: System Drain Ball Valve is UL Listed and FM Approved for 300 psi (20.7 bar) water working pressure.

EASY RISER®SWING
CHECK VALVE
MODELS E-1 & F-1
TECHNICAL DATA
Page 7 of 7
Form No. F_011189 18.10.11 Rev 18.1.P65
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: [phone] Technical Services: 877-384-5464 Fax: [phone] Email: [email protected]
Visit the Viking website for the latest edition of this technical data page: www.vikinggroupinc.com
Figure 4
Figure 3
For use on Preaction Systems
Replaces Form No. F_011189 Rev 18.1
(Added P65 Warning.)

Typically used as an auxiliary inlet to help supplement a fire protection system's water
supply. Enables quick connection of large diameter hose by the fire department to the
fire sprinkler or standpipe systems.
Forged and extruded 6061-T6 aluminum.
Rated for up to 250 PSI.
Meets or exceeds NFPA 1963 requirements.
Cap & chain included.
Storz Connections
Type SizePart #
SZ25X25 Straight 2½" Storz x 2½" F NPT
SZ4X15 Straight 4" Storz x 1½" F NPT
SZ4X2 Straight 4" Storz x 2" F NPT
SZ4X25 Straight 4" Storz x 2½" F NPT
SZ4X3 Straight 4" Storz x 3" F NPT
SZ4X4 Straight 4" Storz x 4" F NPT
SZ4X6 Straight 4" Storz x 6" F NPT
SZ5X4 Straight 5" Storz x 4" F NPT
SZ5X6 Straight 5" Storz x 6" F NPT
SZ6X6 Straight 6" Storz x 6" F NPT
SZ4X430R 30° Angle 4” Storz x 4” F NPT
SZ4X630R 30° Angle 4" Storz x 6" F NPT
SZ5X430R 30° Angle 5" Storz x 4" F NPT
SZ5X630R 30° Angle 5" Storz x 6" F NPT
SZ6X630R 30° Angle 6" Storz x 6" F NPT
SZ4X490 90° Angle 4" Storz x 4" F NPT
SZ4X690 90° Angle 4" Storz x 6" F NPT
SZ5X490 90° Angle 5" Storz x 4" F NPT
SZ5X690 90° Angle 5" Storz x 6" F NPT
SZ6X690 90° Angle 6" Storz x 6" F NPT
Specify Finish:
-K Grey Powder Coat (Standard)
-PB Polished Brass
-PC Polished Chrome
 Brass and chrome only available on
4” x 4”, 5” x 4”, 4” x 6”, and 5” x 6”
90° Angle
30° Angle
Straight
Chrome Brass
Grey
Storz Connections
222 Bemis Road, Fitchburg, MA 01420 | Tel: [phone] | Fax: [phone] | www.americanfiresupply.com | [e-mail]