Viking MICROMATIC VK202 Instruction manual

MICROMATIC®STANDARD
RESPONSE PENDENT
SPRINKLER VK202 (K8.0)
TECHNICAL DATA
Page 1 of 8
Form No. F_032614 21.03.16 Rev 21.1
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 Micromatic®Standard Response Pendent VK202 Sprinkler is a small,
thermosensitive, glass-bulb spray sprinkler available in several different finishes and
temperature ratings to meet design requirements. The special Polyester and Electroless
Nickel PTFE (ENT) coatings can be used in decorative applications where colors are
desired. In addition, these coatings have been investigated for installation in corrosive
atmospheres and are listed/approved as corrosion resistant as indicated in the Approval
Charts.
Viking standard response sprinklers may be ordered and/or used as open sprinklers (glass bulb and
pip cap assembly removed) on deluge systems. Refer to Ordering Instructions.
2. LISTINGS AND APPROVALS
cULus Listed: Category VNIV
FM Approved: Class Series 2000
VdS Approved: Certificate G414015, G414016, G4040098, G4060058, and G4060059
CE: Standard EN 12259-1, EC Certificate of conformity 2831-CPR-S2001, Declaration
of Performance DOP_Sprinklers_LPCB_5-2-19 and DOP_VK202W_11-1-21
China Approval: Approved according to China GB Standard
MED Certified: Standard EN 12259-1, EC-certificate of conformity 0832-MED-1003
NOTE: Other International approval certificates are available upon request.
Refer to Approval Charts and Design Criteria for listing and approval requirements that must be followed.
3. TECHNICAL DATA
Specications:
Minimum Operating Pressure: 7 psi (0.5 bar)†
Maximum Working Pressure: 175 psi (12 bar) wwp
Factory tested hydrostatically to 500 psi (34.5 bar)
Thread size: 1/2” NPT, 15 mm BSPT, 3/4” NPT, 20 mm BSPT
Nominal K-Factor: 8.0 U.S. (115.2 metric**)
Glass-bulb fluid temperature rated to -65 °F (-55 °C)
Overall Length: 2-1/4” (57 mm)
† cULus Listing, FM Approval, and NFPA 13 installs require a minimum of 7 psi (0.5 bar). The minimum operating pressure for CE Approvals ONLY
is 5 psi (0.35 bar).
** Metric K-factor measurement shown is in Bar. When pressure is measured in kPa, divide the metric K-factor shown by 10.0.
Material Standards:
Frame Casting: Brass UNS-C84400
Deflector: Phosphor Bronze UNS-C51000†† or Copper UNS-C19500
Bulb: Glass, nominal 5 mm diameter
Belleville Spring Sealing Assembly: Nickel Alloy, coated on both sides with PTFE Tape
Screw: Brass UNS-C36000
Pip Cap and Insert Assembly: Copper UNS-C11000 and Stainless Steel UNS-S30400
For Polyester Coated Sprinklers: Belleville Spring-Exposed
For ENT coated Sprinklers: Belleville Spring - Exposed, Screw and Pipcap - ENT plated.
††Not for FM Approval.
Ordering Information: Refer to Table 1.
4. INSTALLATION
Refer to appropriate NFPA Installation Standards.
5. OPERATION
During fire conditions, the heat-sensitive liquid in the glass bulb expands, causing the glass to shatter, releasing the pip cap and
sealing spring assembly. Water flowing through the sprinkler orifice strikes the sprinkler deflector, forming a uniform spray pattern
to extinguish or control the fire.
Replaces Form No. F_032614 Rev 20.1
(Updated Approval Chart 1 and Footnotes in Approval Chart 1)


MICROMATIC®STANDARD
RESPONSE PENDENT
SPRINKLER VK202 (K8.0)
TECHNICAL DATA
Page 2 of 8
Form No. F_032614 21.03.16 Rev 21.1
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
6. INSPECTIONS, TESTS AND MAINTENANCE
Refer to NFPA 25 for Inspection, Testing and Maintenance requirements.
7. AVAILABILITY
The Viking Micromatic®Standard Response Pendent Sprinkler VK202 is available through a network of domestic and international
distributors. See The Viking Corporation web site for the closest distributor or contact The Viking Corporation.
8. GUARANTEE
For details of warranty, refer to Viking’s current list price schedule or contact Viking directly.
TABLE 1: ORDERING INFORMATION
Instructions: Using the sprinkler base part number,
(1) add the suffix for the desired Finish
(2) add the suffix for the desired Temperature Rating.
Sprinkler
Base Part
No.
Size 1: Finishes 2: Temperature Ratings
NPT
Inch
BSPT
mm Description Suffix1Nominal
Rating
Bulb
Color
Hazard
Classification
Max. Ambient Ceiling
Temperature2Suffix
18264 3/4 -- Brass A 135 °F (57 °C) Orange Ordinary 100 °F (38 °C) A
18267 -- 20 Chrome F 155 °F (68 °C) Red Ordinary 100 °F (38 °C) B
1826991/2 -- White Polyester 3,5 M-/W 175 °F (79 °C) Yellow Intermediate 150 °F (65 °C) D
2037610 -- 20 Black Polyester 3,5 M-/B 200 °F (93 °C) Green Intermediate 150 °F (65 °C) E
Wax C212 °F (100 °C) Green Intermediate 150 °F (65 °C) M
Wax over Polyester V-/W 286 °F (141 °C) Blue High 225 °F (107 °C) G
ENT 3,4,5 JN 360 °F (182 °C) Mauve Extra High 300 °F (149 °C) H
500 °F (260 °C) Black Ultra High6465 °F (240 °C) L
Example: 18264MB/W = VK202 with White Polyester Finish and 155 °F (68 °C) Nominal temperature rating. This sprinkler is to be installed into an
area with a maximum ambient temperature of 100 °F (38 °C) meaning if the area will experience temperatures above the maximum ambient rating,
you shall use a higher temperature-rated sprinkler.
Corrosion Resistant Coatings5
• White Polyester and Black Polyester in all temperature ratings.
• ENT in all temperature ratings except 135 °F (57 °C).
• Wax-Coated Brass and Wax over Polyester7for sprinklers with the following temperature ratings:
155 °F (68 °C) Lt. Brown Wax | 175 °F (79 °C) Brown Wax | 200 °F (93 °C) Brown Wax | 286 °F (141 °C) Dk. Brown Wax7
Accessories
Sprinkler Wrenches (see Figure 1):
A. Standard Wrench: Part No. 21475M/B
B. Standard Wrench for Wax Coated Sprinklers: Part No. 10896W/B
C. Socket Wrench for Recessed Pendent Sprinklers: Part No. 13655W/B (A 1/2” ratchet is required, not available from Viking)
D. Socket Wrench for Wax Coated Sprinklers: Part No. 13577W/B (A 1/2” ratchet is required, not available from Viking)
E. Optional Protective Sprinkler Cap Remover/Escutcheon Installer Tool8: Part No. 15915
Sprinkler Cabinet:
A. Up to 6 sprinklers: Part number 01724A (available since 1971).
B. 6-12 Sprinklers: Part number 01725A (available since 1971).
Footnotes
1. Where a dash (-) is shown in the Finish suffix designation, insert the desired Temperature Rating suffix. See example above.
2. Based on NFPA 13, NFPA 13R, and NFPA 13D. Other limits may apply, depending on fire loading, sprinkler location, and other requirements of the Authority Having
Jurisdiction. Refer to specific installation standards.
3. UL Listed as corrosion resistant.
4. FM Approved corrosion resistant.
5. The corrosion resistant and corrosion proofing coatings have passed the standard corrosion test required by the approving agencies indicated in the Approval Chart(s).
These tests cannot and do not represent all possible corrosive environments. Prior to installation, verify through the end-user that the coatings are compatible with or
suitable for the proposed environment. For automatic sprinklers, the coatings indicated are applied to the exposed exterior surfaces only. Note that the spring is exposed
on sprinklers with Polyester and ENT coatings. For ENT coated automatic sprinklers, the waterway is coated.
6. Sprinklers of Ultra-High temperature rating are intended for use inside ovens, dryers, or similar enclosures with normal operating temperatures above 300 °F (149 °C).
Where the ambient temperature around the Ultra-High temperature rated sprinkler is significantly reduced below 300 °F (149 °C), response time may be severely retarded
7. Wax melting point is 170 °F (76 °C) for 286 °F (141 °C) temperature rated sprinklers. For more inforamation regarding wax coatings, refer to Bulletin Form No. F_010201.
8. Allows use from the floor by attaching a length of 1” diameter CPVC tubing to the tool. Ideal for sprinkler cabinets. Refer to Bulletin F_051808.
9. The 1/2” NPT Large Orifice Sprinkler is listed and approved for retrofit only when installed in accordance with NFPA 13.
10.
Approved according to China GB Standard.

MICROMATIC®STANDARD
RESPONSE PENDENT
SPRINKLER VK202 (K8.0)
TECHNICAL DATA
Page 3 of 8
Form No. F_032614 21.03.16 Rev 21.1
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 1: Sprinkler Wrenches
A C D
B
Figure 2: Sprinkler Dimensions
2-1/4ʺ
(57 mm)
Nominal Pipe
Engagement
7/16ʺ
(11 mm)

MICROMATIC®STANDARD
RESPONSE PENDENT
SPRINKLER VK202 (K8.0)
TECHNICAL DATA
Page 4 of 8
Form No. F_032614 21.03.16 Rev 21.1
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
Approval Chart 1
Micromatic®Standard Response Pendent Sprinklers
Maximum 175 PSI (12 bar) WWP
Sprinkler
Base Part
Number1
SIN
Thread Size Nominal
K-Factor
Overall
Length
Listings and Approvals3
(Refer also to UL Design Criteria.)
NPT BSPT U.S. metric2Inches mm cULus4VdS LPCB 8
10
China
Approval
Standard Orifice
182699VK202 1/2” 15 mm 8.0 115.2 2-1/4” 57 A1, B4, B1Y, C5, D3, E6, G6Z A2 A2, B4 -- -- --
18264 VK202 3/4” 20 mm 8.0 115.2 2-1/4” 57 A1, B4, B1Y, C5, D3, E6, G6Z A2 A2, B4, B2Y F3, G2Y, B4 -- --
18267 VK202 -- 20 mm 8.0 115.2 2-1/4” 57 A1, B4, B1Y, C5, D3, E6, G6Z A2 A2, B4, B2Y F3, G2Y, B4 -- --
2037611 VK202 -- 20 mm 8.0 115.2 2-1/4” 57 H3 -- -- -- -- H3
NOTICE - Product Below - Limited Availability (Contact Local Viking Office)
102239VK202 1/2” 15 mm 8.0 115.2 2-3/8” 60 A1, B4, B1Y, C5, D3, E6, G6Z A2 -- -- -- --
10142 VK202 3/4” 20 mm 8.0 115.2 2-5/16” 59 A1, B4, B1Y, C5, D3, E6, G6Z A2 A2, B2Y F3, G2Y F3 --
10170 VK202 -- 20 mm 8.0 115.2 2-3/8” 60 A1, B4, B1Y, C5, D3, E6, G6Z A2 A2, B2Y F3, G2Y F3 --
Approved Temperature Ratings
A - 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C),
200 °F (93 °C), 286 °F (141 °C), and 360 °F (182 °C)
B - 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C),
and 200 °F (93 °C)
C - 286 °F (141 °C)
D - 500 °F (260 °C)7
E - 155 °F (68 °C), 175 °F (79 °C), 200 °F (93 °C),
286 °F (141 °C), 360 °F (182 °C), and 500 °F (260 °C)7
F - 155 °F (68 °C), 175 °F (79 °C), 200 °F (93 °C), 286
°F (141 °C), and 360 °F (182 °C)
G - 155 °F (68 °C), 175 °F (79 °C), and 200 °F (93 °C)
H - 155 °F (68 °C), 200 °F (93 °C), and 286 °F (141 °C)
Approved Finishes
1 - Brass, Chrome, White Polyester5,6 and Black Polyester5,6
2 - Brass, Chrome, White Polyester6, and Black Polyester6
3 - Brass and Chrome
4 - Wax-Coated Brass and Wax Over Polyester5
5 - High Temperature 200 °F (93 °C) Wax Coating (corrosion
resistant); maximum ambient temperature allowed at ceiling
is 150 °F (65 °C)
6 - ENT5
Approved Escutcheons
X - Recessed with the Viking Micromatic® Model E-1, E-2,
or E-3 Recessed Escutcheon
Y - Standard surface-mounted escutcheon or recessed with
the Viking Micromatic® Model E-1, E-2, or E-3 Recessed
Escutcheon
Z - Standard surface-mounted escutcheon or re- cessed
with the Viking Micromatic® Model E-1
Footnotes
1. Base part number is shown. For complete part number, refer to Viking’s current price schedule.
2. Metric K-factor shown is for use when pressure is measured in bar. When pressure is measured in kPa, divide the metric K-factor shown by 10.0.
3. This table shows the listings and approvals available at the time of printing. Check with the manufacturer for any additional approvals.
4. Listed by Underwriters Laboratories Inc. for use in the U.S. and Canada.
5. cULus Listed as corrosion resistant.
6. Other colors are available on request with the same Listings and Approvals as the standard colors.
7. Sprinklers of Ultra-High temperature rating are intended for use inside ovens, dryers, or similar enclosures with normal operating temperatures above 300 °F (149 °C).
Where the ambient temperature around the Ultra-High temperature rated sprinkler is significantly reduced below 300 °F (149 °C), the response time of the Ultra-High
temperature rated sprinkler may be severely retarded.
8. CE: Standard EN 12259-1, EC Certificate of conformity 2831-CPR-S2001, Declaration of Performance DOP_Sprinklers_LPCB_5-2-19 and DOP_VK202W_11-1-21.
9. The 1/2” NPT Large Orifice Sprinkler is listed and approved for retrofit only when installed in accordance with NFPA 13.
10.
MED Certified, Standard EN 12259-1
11. Approved according to China GB Standard.
DESIGN CRITERIA - UL
(Also refer to Approval Chart 1.)
cULus Listing Requirements:
The Viking Micromatic®Standard Response Pendent Sprinkler VK202 is cULus Listed as indicated in Approval Chart 1 for installation in accordance
with the latest edition of NFPA 13 for standard spray sprinklers.
• Designed for use in Light, Ordinary, and Extra Hazard occupancies.
• The sprinkler installation rules contained in NFPA 13 for standard spray pendent sprinklers must be followed.
IMPORTANT: Always refer to Bulletin Form No. F_091699 - Care and Handling of Sprinklers. Also refer to page F_080614 for
general care, installation, and maintenance information. Viking sprinklers are to be installed in accordance with the latest
edition of Viking technical data, the appropriate standards of NFPA, LPCB, APSAD, VdS or other similar organizations, and
also with the provisions of governmental codes, ordinances, and standards, whenever applicable.

MICROMATIC®STANDARD
RESPONSE PENDENT
SPRINKLER VK202 (K8.0)
TECHNICAL DATA
Page 5 of 8
Form No. F_032614 21.03.16 Rev 21.1
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
Approval Chart 2 (FM)
Micromatic®Standard Response Pendent Sprinklers
Maximum 175 PSI (12 bar) WWP
Sprinkler Base
Part Number1SIN Thread Size Nominal K-Factor Overall Length FM Approvals3
(Refer also to Design Criteria below.)
NPT BSPT U.S. metric2Inches mm
Standard Orifice
18269 VK202 1/2” 15 mm 8.0 115.2 2-1/4” 57 A1, B2, C1, D3, B1Y, E3Z
18264 VK202 3/4” 20 mm 8.0 115.2 2-1/4” 57 A1, B2, C1, D3, B1Y, E3Z
18267 VK202 -- 20 mm 8.0 115.2 2-1/4” 57 A1, B2, C1, D3, B1Y, E3Z
NOTICE - Product Below - Limited Availability (Contact Local Viking Office)
10223 VK202 1/2” 15 mm 8.0 115.2 2-3/8” 60 A1, B2, C1, D3, B1X, E3Z
10142 VK202 3/4” 20 mm 8.0 115.2 2-5/16” 59 A1, B2, C1, D3, B1X, E3Z
10170 VK202 -- 20 mm 8.0 115.2 2-3/8” 60 A1, B2, C1, D3, B1X, E3Z
Approved Temperature Ratings
A-135°F(57°C),155°F(68°C),175°F(79°C),200°F(93°C),
286 °F (141 °C), and 360 °F (182 °C)
B - 135 °F (57 °C), 155 °F (68 °C), 175 °F (79 °C), and
200 °F (93 °C)
C - 500 °F (260 °C)5
D - 155 °F (68 °C), 175 °F (79 °C), 200 °F (93 °C), 286 °F
(141 °C), 360 °F (182 °C), and 500 °F (260 °C)5
E - 155 °F (68 °C), 175 °F (79 °C), and 200 °F (93 °C)
F - 155 °F (68 °C), 200 °F (93 °C), and 286 °F (141 °C)
Approved Finishes
1 - Brass, Chrome, White Polyester4, and
Black Polyester4
2 - Wax-Coated Brass (corrosion resistant)
3- ENT6
4 - Brass and Chrome
Approved Escutcheons
X - Recessed with the Viking Micromatic®
Model E-1, E-2, or E-3 Recessed
Escutcheon
Y - Standard surface-mounted escutcheon
or recessed with the Viking Micromatic®
Model E-1, E-2, or E-3 Recessed
Escutcheon
Z - Standard surface-mounted escutcheon
or recessed with the Viking Micromatic®
Model E-1
Footnotes
1Base part number is shown. For complete part number, refer to Viking’s current price schedule.
2Metric K-factor shown is for use when pressure is measured in bar. When pressure is measured in kPa, divide the metric K-factor shown by 10.0.
3This table shows the listings and approvals available at the time of printing. Check with the manufacturer for any additional approvals.
4Other colors are available on request with the same Approvals as the standard colors.
5Sprinklers of Ultra-High temperature rating are intended for use inside ovens, dryers, or similar enclosures with normal operating temperatures above
300 °F (149 °C). Where the ambient temperature around the Ultra-High temperature rated sprinkler is significantly reduced below 300 °F (149 °C),
the response time of the Ultra-High temperature rated sprinkler may be severely retarded.
6FM approved as corrosion resistant.
DESIGN CRITERIA - FM
(Also refer to Approval Chart 2.)
FM Approval Requirements:
The Viking Micromatic®Standard Response Pendent Sprinkler VK202 is is FM Approved as standard response Non-Storage pendent sprinkler as
indicated in the FM Approval Guide. For specific application and installation requirements, reference the latest applicable FM Loss Prevention Data
Sheets (including Data Sheet 2-0). FM Global Loss Prevention Data Sheets contain guidelines relating to, but not limited to: minimum water supply
requirements, hydraulic design, ceiling slope and obstructions, minimum and maximum allowable spacing, and deflector distance below the ceiling.
NOTE: The FM installation guidelines may differ from cULus and/or NFPA criteria.
IMPORTANT: Always refer to Bulletin Form No. F_091699 - Care and Handling of Sprinklers. Also refer to page F_080614 for
general care, installation, and maintenance information. Viking sprinklers are to be installed in accordance with the latest
edition of Viking technical data, the appropriate standards of NFPA, FM Global, LPCB, APSAD, VdS or other similar organiza-
tions, and also with the provisions of governmental codes, ordinances, and standards, whenever applicable.

MICROMATIC®STANDARD
RESPONSE PENDENT
SPRINKLER VK202 (K8.0)
TECHNICAL DATA
Page 6 of 8
Form No. F_032614 21.03.16 Rev 21.1
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
Step 1: Carefully slide the
wrench sideways around
the protective cap, ensuring
engagement with the wrench
flats.
Step 1: Carefully slide the
wrench sideways around the
protective cap (not shown),
ensuring engagement with
the wrench flats.
Step 2: Carefully
press the wrench
upwards to engage
with the wrench flats.
Step 2: Carefully press
the wrench upwards to
engage with the wrench
flats.
Figure 3: Installation with Recessed Wrenches
*Requires a 1/2 ratchet - not available from Viking.
STANDARD FINISHES
WAX COATED 13577W/B*
13655W/B*

MICROMATIC®STANDARD
RESPONSE PENDENT
SPRINKLER VK202 (K8.0)
TECHNICAL DATA
Page 7 of 8
Form No. F_032614 21.03.16 Rev 21.1
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
Installed with a standard 1/8”
surface-mounted escutcheon
Figure 4: Installation Dimensions with Escutcheons
Installed with a Model E-1
Recessed Escutcheon
Installed with a Model E-2 Thread-on
Recessed Escutcheon
Ceiling Opening Size:
2-5/16” (59 mm) minimum
2-1/2” (64 mm) maximum
Ceiling Opening Size:
2-5/16” (59 mm) minimum
2-1/2” (64 mm) maximum
1-1/8” (29 mm)
Minimum
1-1/8” (29 mm)
Minimum
1-3/4”
(45 mm)
Maximum
1-3/4”
(45 mm)
2”
(51 mm)
Maximum
2-1/8”
(54 mm)
2-1/8”
(54 mm)
Replaces Form No. F_032614 Rev 20.1
(Updated Approval Chart 1 and Footnotes in Approval Chart 1)

BULLETIN
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: [phone] Technical Services: 877-384-5464 Fax: [phone] Email: [email protected]
CARE AND HANDLING
OF SPRINKLERS
Page 1 of 4
Form No. F_091699 18.10.11 Rev 16.1.P65
SPRINKLERS ARE FRAGILE - HANDLE WITH CARE!
General Handling and Storage:
• Store sprinklers in a cool, dry place.
• Protect sprinklers during storage, transport, handling, and after installation.
• Use the original shipping containers. DO NOT place sprinklers loose in boxes, bins,
or buckets.
• Keep sprinklers separated at all times. DO NOT allow metal parts to contact sprinkler
operating elements.
For Pre-Assembled Drops:
• Protect sprinklers during handling and after installation.
• For recessed assemblies, use the protective sprinkler cap (Viking Part Number 10364).
Sprinklers with Protective Shields or Caps:
• DO NOT remove shields or caps until after sprinkler installation and there no longer is
potential for mechanical damage to the sprinkler operating elements.
• Sprinkler shields or caps MUST be removed BEFORE placing the system in
service!
• Remove the sprinkler shield by carefully pulling it apart where it is snapped together.
• Remove the cap by turning it slightly and pulling it off the sprinkler.
Sprinkler Installation:
• DO NOT use the sprinkler deflector or operating element to start or thread the sprinkler
into a fitting.
• Use only the designated sprinkler head wrench! Refer to the current sprinkler tech-
nical data page to determine the correct wrench for the model of sprinkler used.
• DO NOT install sprinklers onto piping at the floor level.
• Install sprinklers after the piping is in place to prevent mechanical damage.
• DO NOT allow impacts such as hammer blows directly to sprinklers or to fittings, pipe,
or couplings in close proximity to sprinklers. Sprinklers can be damaged from direct or
indirect impacts.
• DO NOT attempt to remove drywall, paint, etc., from sprinklers.
• Take care not to over-tighten the sprinkler and/or damage its operating parts!
Maximum Torque:
1/2” NPT: 14 ft-lbs. (19.0 N-m)
3/4” NPT: 20 ft-lbs. (27.1 N-m)
1” NPT: 30 ft-lbs. (40.7 N-m)
WARNING
Any sprinkler with a loss of liquid from the glass bulb or damage to the fusible element should be destroyed. Never install sprinklers
that have been dropped, damaged, or exposed to temperatures exceeding the maximum ambient temperature allowed. Sprinklers that
have been painted in the field must be replaced per NFPA 13. Protect sprinklers from paint and paint overspray in accordance with
the installation standards. Do not clean sprinklers with soap and water, ammonia, or any other cleaning fluid. Do not use adhesives
or solvents on sprinklers or their operating elements.
Refer to the appropriate technical data page and NFPA standards for complete care, handling, installation, and maintenance
instructions. For additional product and system information Viking data pages and installation instructions are available on
the Viking Web site at www.vikinggroupinc.com.
CORRECT
(Original container used)
INCORRECT
(Placed loose in box)
CORRECT
(Protected with caps)
INCORRECT
(Protective caps not used)
CORRECT
(Piping is in place at the
ceiling)
INCORRECT
(Sprinkler at floor level)
CORRECT
(Special installation
wrenches)
INCORRECT
(Designated wrench not
used)

Replaces Form No. F_091699 Rev 16.1
(Added P65 Warning)

BULLETIN
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: [phone] Technical Services: 877-384-5464 Fax: [phone] Email: [email protected]
CARE AND HANDLING
OF SPRINKLERS
Page 2 of 4
Form No. F_091699 18.10.11 Rev 16.1.P65
PROTECTIVE SPRINKLER SHIELDS AND CAPS
General Handling and Storage:
Many Viking sprinklers are available with a plastic protective cap or shield temporarily covering the operating elements. The snap-
on shields and caps are factory installed and are intended to help protect the operating elements from mechanical damage during
shipping, storage, and installation. NOTE: It is still necessary to follow the care and handling instructions on the appropriate sprin-
kler technical data sheets* when installing sprinklers with bulb shields or caps.
WHEN TO REMOVE THE SHIELDS AND CAPS:
NOTE: SHIELDS AND CAPS MUST BE REMOVED FROM SPRINKLERS BEFORE PLACING THE SYSTEM IN SERVICE!
Remove the shield or cap from the sprinkler only after checking all of the following:
• The sprinkler has been installed*.
• The wall or ceiling finish work is completed where the sprinkler is installed and there no longer is a potential for mechanical damage
to the sprinkler operating elements.
SHIELDS AND CAPS MUST BE REMOVED FROM SPRINKLERS BEFORE PLACING THE SYSTEM IN SERVICE!
Figure 1: Sprinkler shield being
removed from a pendent sprinkler.
Figure 2: Sprinkler cap being
removed from a pendent sprinkler.
Figure 3: Sprinkler cap being re-
moved from and upright sprinkler.
HOW TO REMOVE SHIELDS AND CAPS:
No tools are necessary to remove the shields or caps from sprinklers. DO NOT use any sharp objects to remove them! Take care
not to cause mechanical damage to sprinklers when removing the shields or caps. When removing caps from fusible ele-
ment sprinklers, use care to prevent dislodging ejector springs or damaging fusible elements. NOTE: Squeezing the sprinkler cap
excessively could damage sprinkler fusible elements.
• To remove the shield, simply pull the ends of the shield apart where it is snapped together. Refer to Figure 1.
• To remove the cap, turn it slightly and pull it off the sprinkler. Refer to Figures 2 and 3.
Refer to the current sprinkler technical data page to determine the correct sprinkler wrench for the model of sprinkler used.
Never install sprinklers that have been dropped, damaged, or exposed to temperatures in excess of the maximum ambient
temperature allowed.
* Refer to the appropriate current technical data pages for complete care, handling, and installation instructions. Data
pages are included with each shipment from Viking or Viking distributors. They can also be found on the Web site at www.
vikinggroupinc.com.

BULLETIN
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: [phone] Technical Services: 877-384-5464 Fax: [phone] Email: [email protected]
CARE AND HANDLING
OF SPRINKLERS
Page 3 of 4
Form No. F_091699 18.10.11 Rev 16.1.P65
GENERAL HANDLING AND STORAGE INSTRUCTIONS:
• Do not store in temperatures exceeding 100 °F (38 °C). Avoid direct sunlight and confined areas subject to heat.
• Protect sprinklers and cover assemblies during storage, transport, handling, and after installation.
-- Use original shipping containers.
-- Do not place sprinklers or cover assemblies loose in boxes, bins, or buckets.
• Keep the sprinkler bodies covered with the protective sprinkler cap any time the sprinklers are shipped or handled, during testing of the system, and
while ceiling finish work is being completed.
• Use only the designated Viking recessed sprinkler wrench (refer to the appropriate sprinkler data page) to install these sprinklers. NOTE: The protective cap is
temporarily removed during installation and then placed back on the sprinkler for protection until finish work is completed.
• Do not over-tighten the sprinklers into fittings during installation.
• Do not use the sprinkler deflector to start or thread the sprinklers into fittings during installation.
• Do not attempt to remove drywall, paint, etc., from the sprinklers.
• Remove the plastic protective cap from the sprinkler before attaching the cover plate assembly. PROTECTIVE CAPS MUST BE REMOVED FROM
SPRINKLERS BEFORE PLACING THE SYSTEM IN SERVICE!
Refer to the appropriate current technical data pages for complete care, handling, and installation instructions. Data
pages are included with each shipment from Viking or Viking distributors. They can also be found on the Web site at www.
vikinggroupinc.com.
Concealed Sprinkler and Adapter
Assembly with Protective Cap
CAUTION: CONCEALED COVER ASSEMBLIES ARE FRAGILE!
TO ASSURE SATISFACTORY PERFORMANCE OF THE PRODUCT, HANDLE WITH CARE.
Cover Plate Assembly
(Pendent Cover 12381 shown)
Concealed Sprinkler and Adapter
Assembly (Protective Cap Removed)

BULLETIN
The Viking Corporation, 210 N Industrial Park Drive, Hastings MI 49058
Telephone: [phone] Technical Services: 877-384-5464 Fax: [phone] Email: [email protected]
CARE AND HANDLING
OF SPRINKLERS
Page 4 of 4
Form No. F_091699 18.10.11 Rev 16.1.P65
USE THE FOLLOWING PRECAUTIONS WHEN HANDLING WAX-COATED SPRINKLERS
Many of Viking’s sprinklers are available with factory-applied wax coating for corrosion resistance. These sprinklers MUST receive
appropriate care and handling to avoid damaging the wax coating and to assure satisfactory performance of the product.
General Handling and Storage of Wax-Coated Sprinklers:
• Store the sprinklers in a cool, dry place (in temperatures below the maximum ambient temperature allowed for the sprinkler temperature rating. Refer
to Table 1 below.)
• Store containers of wax-coated sprinklers separate from other sprinklers.
• Protect the sprinklers during storage, transport, handling, and after installation.
• Use original shipping containers.
• Do not place sprinklers in loose boxes, bins, or buckets.
Installation of Wax-Coated Sprinklers:
Use only the special sprinkler head wrench designed for installing wax-coated Viking sprinklers (any other wrench may damage
the unit).
• Take care not to crack the wax coating on the units.
• For touching up the wax coating after installation, wax is available from Viking in bar form. Refer to Table 1 below. The coating MUST be repaired after
sprinkler installation to protect the corrosion-resistant properties of the sprinkler.
• Use care when locating sprinklers near fixtures that can generate heat. Do not install sprinklers where they would be exposed to temperatures exceed-
ing the maximum recommended ambient temperature for the temperature rating used.
• Inspect the coated sprinklers frequently soon after installation to verify the integrity of the corrosion resistant coating. Thereafter, inspect representative
samples of the coated sprinklers in accordance with NFPA 25. Close up visual inspections are necessary to determine whether the sprinklers are being
affected by corrosive conditions.
Never install sprinklers that have been dropped, damaged, or exposed to temperatures in excess of the maximum ambi-
ent temperature allowed.
Refer to the appropriate current technical data pages for complete care, handling, and installation instructions. Data
pages are included with each shipment from Viking or Viking distributors. They can also be found on the Web site at www.
vikinggroupinc.com.
TABLE 1
Sprinkler Temperature Rating
(Fusing Point)
Wax Part
Number Wax Melting Point Maximum Ambient Ceiling Temperature1Wax Color
155 °F (68 °C) / 165 °F (74 °C) 02568A 148 °F (64 °C) 100 °F (38 °C) Light Brown
175 °F (79 °C) 04146A 161 °F (71 °C) 150 °F (65 °C) Brown
200 °F (93 °C) 04146A 161 °F (71 °C) 150 °F (65 °C) Brown
220 °F (104 °C) 02569A 170 °F (76 °C) 150 °F (65 °C) Dark Brown
286 °F (141 °C) 02569A 170 °F (76 °C) 150 °F (65 °C) Dark Brown
1 Based on NFPA-13. Other limits may apply, depending on fire loading, sprinkler location, and other requirements of the Authority Having
Jurisdiction. Refer to specific installation standards.
Replaces Form No. F_091699 Rev 16.1
(Added P65 Warning)

REGULATORY AND HEALTH
WARNINGS
BULLETIN
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
Page 1 of 1
Form No. F_111218 18.11.15 Rev 18.1 New Bulletin
1. DESCRIPTION
Regulatory and Health Warnings applying to materials used in the manufacture and construction of fire protection products are
provided herin as they relate to legally mandated jurisdictional regions.
WARNING
STATE OF CALIFORNIA, USA
Installing or servicing fire protection products such as sprinklers, valves, piping etc. can expose you to chemicals including, but not li-
mited to, lead, nickel, butadiene, titaninum dioxide, chromium, carbon black, and acrylonitrile which are known to the State of California
to cause cancer or birth defects or other reproductive harm.
For more information, go to www.P65Warnings.ca.gov
2. WARRANTY TERMS AND CONDITIONS
For details of warranty, refer to Viking’s current list price schedule at www.vikinggroupinc.com or contact Viking directly.