The Sloan Royal 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 ROYAL 9603 concealed manual flushometer built for rough environments with PERMEX chloramine-resistant internal components.
Options on this configuration: Metal Button Fixture Wall Actuator (MBFW); W/33"; VB. Sloan model number: Royal 9603-1.28. Sloan's own price-list description: ROYAL 9603-1.28 MBFW W/33" VB.
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 1.28 gpf/4.8 Lpf meet water-efficiency goals
- Choose from Flushometers intended for use with stainless-steel 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
- PERMEX® Synthetic Rubber Diaphragm with Dual Filtered Fixed Bypass
- 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.
- What kind of handle does this have?
- A Metal Button Fixture Wall Actuator handle, per Sloan's own spec for this model.
- 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: Royal 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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Handle Style: Metal Button Fixture Wall Actuator
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Vandal Resistant: Yes
