Sloan DOLPHIN Operating manual

Contents
Assembly/Disassembly Instructions..........................................................................................................................................................................1
Flushometer Valve Parts List (including Replacement and Repair Kits) ................................................................................................................2
Flushometer Models and Variations..........................................................................................................................................................................3
Troubleshooting Guide (including Care and Cleaning Instructions) ........................................................................................................................4
Sloan Valve Company can also provide
products not shown in our current
catalog. If you have any questions about
our products or any installation issues,
please contact the Installation
Engineering staff at 1-800-982-5839.
LIMITED WARRANTY
Sloan Valve Company warrants its Flushometer Products to be made of first
class materials, free from defects of material or workmanship under normal
use and to perform the service for which they are intended in a thoroughly
reliable and efficient manner when properly installed and serviced for a period
of 3 years (1 year for special finishes) from date of purchase. During this
period, Sloan Valve Company will, at its option, repair or replace any part or
parts which prove to be thus defective if returned to Sloan Valve Company, at
customer’s cost, and this shall be the sole remedy available under this
warranty. No claims will be allowed for labor, transportation or other
incidental costs. This warranty extends only to those persons or organizations
who purchase Sloan Valve Company’s products directly from Sloan Valve
Company for purpose of resale.
THERE ARE NO WARRANTIES WHICH EXTEND BEYOND THE DESCRIPTION ON
THE FACE HEREOF. IN NO EVENT IS SLOAN VALVE COMPANY RESPONSIBLE
FOR ANY CONSEQUENTIAL DAMAGES OF ANY MEASURE WHATSOEVER.
FLUSHOMETERS
Maintenance Guide
The information contained in this document is subject to change without notice.
Dolphin M.G.– Rev. 0 (12/99) Code No. 0816336
•DOLPHIN
Assembly of Dolphin Flushometer
1. Insert DO-9 Stem into bottom of Upper Body using twist
and push action to prevent damaging O-rings.
2. Engage fork of Handle Assembly in notch of Stem.
Handle should align perfectly.
3. Depress Handle and insert DO-7 Piston Spring.
4. Place DO-5 Piston (with O-ring toward top) onto Spring
and press into chamber.
5. Assemble DO-4 Stem Nut to Stem (with knurled surface
toward top) and down into stem. Engage tips of DO-28
Retaining Ring into slot of Stem and snap onto Stem.
6. Assemble DO-14 Bushing into bottom of Stem, mating
groove of bushing into groove of Handle socket.
7. With assembly still in inverted position, depress handle
and hold.
8. Place DO-16 Spring on Stem.
9. With Handle depressed, place DO-15 Flex-Sac and DO-18
Seating Nut on Stem. Pressing down with palm of hand,
screw Seating Nut clockwise until firm engagement is made
with DO-14 Bushing.
10. Assemble upper Body assembly to lower Body assem
bly and tighten four (4) DO-11 Cover Screws.
11. Fill upper chamber to top with SAE 10 oil. Work Handle
several times and add additional oil on top. Replace and
tighten DO-1 Cover Nut.
12. Turn on water supply at Control Stop.
Disassembly of Dolphin Flushometer
1. Turn off water at Control Stop.
2. Loosen DO-1 Cover Nut but do not remove.
3. Unscrew four (4) DO-11 Cover Screws
and lift off top section of valve
(keep in vertical position to
prevent oil from spilling).
4. Remove DO-1 Cover Nut.
5. Pour oil into clean container.
6. Unscrew DO-15 Flex-Sac and
DO-18 Seating Nut.
7. Remove DO-16 Compression Spring.
8. Depress Handle to raise Piston Assembly.
9. Remove DO-28 Retaining Ring from Stem.
10. Remove DO-4 Stem from bottom of Body with a gradual
twist and pull action to prevent damaging O-rings.
11. Remove DO-14 Bushing.
12. Remove DO-5 Piston from chamber.
13. Remove DO-7 Spring.
14. Disengage Handle Assembly and Socket by pulling outward.
15. Remove DO-9 Stem from bottom of Body with a gradual
twist and push action to prevent damaging O-rings.

Parts List—Dolphin Flushometer Valve
Item Code Part Description
Number Number Number
1 0337007 DO-1 Cover Nut CP
2 5337125 DO-2 “O” ring-Seat (1 required; 6 per pkg.) (Cover Gasket)
3 5337129 DO-28 Retaining Ring (1 required; 24 per pkg.)
4 5337006 DO-4 Stem Nut RB (1 required; 6 per pkg.)
5 0337004 DO-5 Piston
6 5337075 DO-6 “O” ring-Piston (1 required; 6 per pkg.)
7 5337039 DO-7 Piston Spring (1 required; 6 per pkg.)
8 5337011 DO-11 Cover Screw CP (4 required; 24 per pkg.)
9 0337003 DO-10 Upper Body CP
10 0337042 DO-20 Handle and Socket Assembly CP
0337012 DO-26 Socket
0337096 DO-36 Handle Lever Cap
11 5337126 DO-3 Regulating Screw RB (1 required; 6 per pkg.)
12 0337087 DO-9 Stem RB
13 0328336 SH-75 “O” ring-Throttle Seal (2 required)
14 0337005 DO-14 Bushing RB
15 0337009 DO-16 Compression Spring (Main Spring)
16 5337034 DO-17 Insert RB (1 required; 6 per pkg.)
17 0337018 DO-15 “Flex-Sac”
18 0337084 DO-18 Seating Nut
19 0337016 DO-21 Main Seat, Delrin
20 0337086 DO-22 “O” ring-Seat Assembly
21A 0337031 DO-13-NC Lower Body CP-Closet
21B 0337032 DO-13-NU Lower Body CP-Urinal
Replacement and Repair Kits
A 0337044 DO-1000-A Piston with “O” ring
Component parts: items 5 and 6
B 3337035 DO-1001-A Repair Kit-Dolphin Handle
Component parts: items 10, 11, 12, and 13
C 0337134 DO-32 “Flex-Sac” Assembly
Component parts: items 17 and 18
D 0337136 DO-32-AA Repair Kit-“Flex-Sac” Assembly
Component parts: items 2, 6, 13, 17, and 18
E 0337137 DO-32-AAN Repair Kit-“Flex-Sac” and Stem
Component parts: items 2, 6, 7, 13, 15, 17, 18, 19, and 20
F 0337036 DO-19-A Seat Assembly with “O” ring
Component parts: items 19 and 20
G 0337030 DO-12-A Upper Body Assembly
Component parts: items 1 through 7 and 9 through 18
H 0337055 DO-13-A-NC Lower Body Assembly for Closet
Component parts: item 21, H-6 Coupling (CP), and NH-5
Ground Joint Tail (CP)
2
1
2
3
4
7
8
9
11
12
13
14
15
16
17
18
19
20
21
10
5
6
IMPORTANT NOTES
With the exception of the Control Stop inlet, DO NOT USE pipe sealant or plumbing grease on any valve component or coupling!
Protect the chrome or special finish of Sloan Flushometers — DO NOT USE toothed tools to install or service these valves.
Use a Sloan A-50 “Super-Wrench™” or smooth jawed spud wrench to secure all couplings. Also see “Care and Cleaning” section of this manual.

}
Parts List—Dolphin Flushometer Models and Variations
Item Code Part Description
Number Number Number
1 0337023 DO-90-AAGNC Closet Valve Body and Handle Assembly—Dolphin Type I
0337025 DO-90-AAGNU Urinal Valve Body and Handle Assembly—Dolphin Type II
2A 0388025 H-710-A Bak-Chek®Control Stop CP with 3/4” NPTF Inlet for
Adjustable Tail
0388022 H-710-A Bak-Chek®Control Stop CP with 1” NPTF Inlet for
Adjustable Tail
2B 0388048 NH-710-AG Bak-Chek®Control Stop with 3/4” NPTF Inlet for Ground
Joint Tail (Naval Brass; use with Shipboard Flushometer Models
Type II Class A and B; requires A-35 Reducer Bushing 8C)
0388058 NH-710-AG Bak-Chek®Control Stop with 1” NPTF Inlet for Ground
Joint Tail (Naval Brass)
0388044 NH-710-AGS Bak-Chek®Control Stop with 1” NPSM Inlet for Ground
Joint Tail (Naval Brass; use with Shipboard Flushometer Models
Type I and II when Sil-Braze Adapter is used)
3 0306196 F-7 1" (25 mm) Supply Flange CP (Supplied When Valve is NOT
Ordered with Sweat Solder Kit)
0306191 F-7 3/4" (19 mm) Supply Flange CP (Supplied When Valve is
NOT Ordered with Sweat Solder Kit)
4 3308782 H-633-AA 1" (25 mm) Sweat Solder Kit with Cast Set Screw Flange
CP (“–YBYC” Variation)
3308788 H-636-AA 3/4" (19 mm) Sweat Solder Kit with Cast Set Screw
Flange CP (“–YBYC” Variation)
5A 0323013 V-500-AA 1-1/2" (38 mm) x 10-1/2" (267 mm) Vacuum Breaker
Assembly CP (Model 110/111)
0323019 V-500-AA 1-1/2" (38 mm) x 23" (534 mm) Vacuum Breaker
Assembly CP (Model 115)
5B1 0396119 F-101 1-1/2" (38 mm) x 10-1/2" (267 mm) Outlet Tube CP Type
I Class B
5B2 0306093 F-2-A Coupling CP with S-30 gasket
5C1‡ 0314004 NF-1 1-1/2" (38 mm) Scored Outlet CP (Shipboard Model, Type I,
Class A)
5C2‡ 0306093 F-2-A Coupling CP with S-30 gasket
5D1 0323010 V-500-A 1-1/2" (38 mm) Vacuum Breaker Assembly CP (Model
120; does not include F-2-A Coupling, see item 5D2 below)
5D2 0306092 F-2-A Coupling CP with S-30 gasket
5E‡ 0306850 NF-29-A Outlet Tube Assembly 3/4" (19 mm) x 6-1/2” (165 mm)
Scored Outlet with 1/2" Offset
(Shipboard Model, Type II, Class A)
5F 0306849 F-29-A 3/4" (19 mm) ) x 6-1/2” (165 mm) Flush Connection
with 1/2" Offset and 3/4" x 1/2" Reducer for 1/2" Spud
(Shipboard Model, Type II, Class B)
5G‡ 0323004 V-500-AA 3/4" (19 mm) x 10-1/2" (267 mm) Vacuum Breaker Assem-
bly CP (Model 186)
5H‡ 0306780 F-29-A 3/4" (19 mm) x 10-1/2" (267 mm) Flush Connection CP
(Model 186–XYW)
0306092 F-2-A Coupling CP with S-30 gasket
6 † F-109 1-1/2" (38 mm) Flush Connection CP
7A 0306146 F-5-A 1-1/2" (38 mm) Spud Coupling Assembly (Models 110/111,
115, 120)
7B 0306125 F-5-A 3/4" (19 mm) Spud Coupling Assembly (Model 186)
8A 0306989 F-41-A 1" (25 mm) Sil-Braze Adapter (includes F-40 and F-41-AA)
0306983 F-40 1" (25 mm) Sil-Braze Adapter
0306984 F-41-AA “O” Ring and Solder Ring kit for 1/2” (13 mm) Sil-Braze
Adapter
Component parts: F-41 Solder Ring (0396042) and F-48 “O”
Ring (0396044)
8B 0306990 F-42-A 1/2" (13 mm) Sil-Braze Adapter (includes F-40 and F-42-AA)
0306982 F-40 1/2" (13 mm) Sil-Braze Adapter
0306986 F-42-AA “O” Ring and Solder Ring kit for 1” (25 mm) Sil-Braze
Adapter
Component parts: F-42 Solder Ring (0396043) and F-48 “O”
Ring (0396044)
8C 0301148 A-35 3/4” NPT (19 mm) x 1/2” NPT(13 mm) Reducer Bushing
‡ Cut to proper length at installation. Allow a minimum of 5” (127 mm) between tube ends when using rubber hose for Shock
Mounted equipment.
† This Outlet Tube is available in various lengths. Consult factory for assistance.
3
4
3
2
1
Models 110/111, 115
Shipboard Model
Shipboard Model,
Type I, Class A
Shipboard Model,
Type II, Class A
Shipboard Model,
Type II, Class B
Includes Reducer
for 1/2” Spud
Model 120
5A
Model 186
5D1
7A
7B
7A
6
5G ‡
5C1 ‡
5F
5E ‡
}
Models 110-XYV,
111-XYV, and
Type I, Class B
5B1
7A
}
Model 186-XYV
5H ‡
}
8A
8B
8C
}
5D2
5B2
5C2 ‡ }