The Sloan Regal 9603-1.28 is a manual diaphragm-type flush valve for a water closet. It delivers 1.28 gallons per flush, with a concealed body. It features a high-chloramine-resistant permex diaphragm seat.
Sloan REGAL 9603 concealed manual flushometer built for rough environments, with PERMEX chloramine-resistant internals and flush volumes as low as 1.28 gpf.
Options on this configuration: XL Sweat Solder Adapter Kit (XL); W/RHY97ALC. Sloan model number: Regal 9603-1.28. Sloan's own price-list description: REGAL 9603-1.28 XL W/RHY97ALC.
Features
- 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.
- 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 ASSE-1037.
Specifications
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Type: Flushometer
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Diaphragm Material: High-Chloramine-Resistant PERMEX Diaphragm
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Operation: Manual
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MPN: Regal 9603-1.28
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Certifications: ASSE-1037
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Fixture Served: Water Closet
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Body Style: Concealed
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Volume per Flush (gal): 1.28
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Vandal Resistant: Yes
