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Specifications
Description
The Sloan CROWN 9603-1.28-RB is a manual piston-type flush valve for a water closet. It delivers 1.28 gallons per flush, with a rear spud connection at a concealed body. It features a semi-red brass body.
Concealed specialty flushometer with PERMEX rubber internals and vandal-proof push button operation for demanding commercial facilities.
Base configuration: no option suffixes on this model number (CROWN 9603-1.28-RB).
Features
- 1.28 gpf, Rough Brass Finish, Fixture Connection Rear Spud, Single Flush
- Royal®, Regal® and Sloan® Prison Flushometers feature all the performance benefits of standard concealed, diaphragm model Flushometers with added durability to withstand rough environments
- Flush volumes as low as 0.5 gpf/1.9 Lpf meet water-efficiency goals
- Choose from Flushometers intended for use with stainless-steel urinal fixtures from various manufacturers
- Choose from Flushometers intended for use with stainless-steel urinal fixtures from various manufacturers
- Diaphragm, handle packing, stop seat and vacuum breaker molded from PERMEX® rubber compound for chloramine resistance
- Vandal-proof, push button operation with ADA-compliant fixture wall or panel-mount actuator options on select models
- Non-hold-open feature keeps fixture from surpassing intended water consumption
- Adjustable tailpiece accommodates various installations
- Valve body, Cover, Tailpiece and Control Stop shall be in compliance with ASTM Alloy Classification for Semi-Red Brass
- Valve shall be in compliance to the applicable sections of ASSE 1037
Common Questions
- What fixture and flush volume is this valve for?
- Per Sloan's own spec, it serves a water closet, 1.28 gallons per flush, a rear spud connection.
- Is this exposed or concealed, and does it need a wall box?
- Concealed -- the body sits behind the wall, with only the cover or trim visible.
- Is this ADA, WaterSense, or ASSE 1037 listed?
- Yes -- Sloan lists it as ADA, WaterSense and ASSE-1037.
Specifications
- Type: Flushometer
- Inlet Size: 1"
- Outlet Size: 1-1/2"
- Body Material: Semi-Red Brass
- Operation: Manual
- MPN: CROWN 9603-1.28-RB
- Certifications: ADA, Buy American Act, IAPMO, WaterSense, ASSE-1037
- Fixture Served: Water Closet
- Body Style: Concealed
- Spud Connection: Rear Spud
- Rough-In (in): 16"
- Volume per Flush (gal): 1.28
- Dual Flush: No
- Finish: Unfinished (Rough Brass)
- Vandal Resistant: Yes
- Min Operating Pressure (PSI): 15
- Max Operating Pressure (PSI): 80
Dimensions
| Inlet Size | 1" | Outlet Size | 1-1/2" |
Details
| Series | CROWN 9603 | Device Type | Flushometer |
| Body Material | Semi-Red Brass | Operation | Manual |
| Fixture Served | Water Closet | Body style | Concealed |
| Coating | Unfinished (Rough Brass) | Cycle volume gal | 1.28 gal |
| Dual flush | No | Operating pressure min psi | 15 PSI |
| Rough in in | 16" | Spud connection | Rear Spud |
| Vandal resistant | Yes | — | — |
Certifications & Standards
| ADA | Buy American Act |
| IAPMO | WaterSense |
| ASSE-1037 | — |
Compare with similar products
| Fixture Served | Water Closet
| Urinal
| Urinal
| Urinal
| Water Closet
| Water Closet
|
| Series | CROWN 9603
| REGAL 186
| GEM-2 180
| SLOAN 186
| WES 120
| WES 115
|
| Country Of Origin | — | USA
| USA
| USA
| USA
| USA
|
| Spec Sheet | ||||||
| Install Sheet | ||||||
| Device Type | Flushometer
| Flushometer
| Flushometer
| Flushometer
| Flushometer
| Flushometer
|
| Inlet Size | 1"
| 3/4"
| 1"
| 3/4"
| 1"
| 1"
|
| Outlet Size | 1-1/2"
| 3/4"
| 1-1/4"
| 3/4"
| 1-1/2"
| 1-1/2"
|
| Body Material | Semi-Red Brass
| Semi-Red Brass
| Semi-Red Brass
| Semi-Red Brass
| Semi-Red Brass
| Semi-Red Brass
|
| Seat Material | — | — | — | High-Chloramine-Resistant PERMEX Diaphragm
| PERMEX Synthetic Rubber Diaphragm
| PERMEX Synthetic Rubber Diaphragm
|
| Operation | Manual
| Manual
| Manual
| Manual
| Manual
| Manual
|
| Certifications | ADA, Buy American Act, IAPMO, WaterSense, ASSE-1037
| ADA, Buy American Act, IAPMO, WaterSense, ASSE-1037
| ADA, Buy American Act, IAPMO, ASSE-1037
| ADA, Buy American Act, IAPMO, ASSE-1037
| ADA, Buy American Act, IAPMO, ASSE-1037
| ADA, Buy American Act, IAPMO, ASSE-1037
|
| Options | — | XL Sweat Solder Adapter Kit (XL), W/1", STOP
| XL Sweat Solder Adapter Kit (XL)
| — | 1.6/1.1 gpf
| 1.6/1.1 gpf
|
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