The Sloan Royal 611-1.28 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.
Vandal-proof concealed flushometer built for secure and rough-use facilities. PERMEX diaphragm, and chloramine-resistant internals.
Options on this configuration: 10-3/4" L Dimension (LDIM); Wall Box Version (WB). Sloan model number: Royal 611-1.28.
Features
- Royal® and Regal® Prison Flushometers feature all the performance benefits of standard concealed, diaphragm model Flushometers with added durability to withstand rough environments
- Various flush volumes available to match with existing fixtures and meet water-efficiency goals
- Choose from Flushometers intended for use with stainless-steel water closet fixtures from Acorn®, Metcraft® and other manufacturers
- Diaphragm, handle packing, stop seat and vacuum breaker molded from PERMEX® rubber compound for chloramine resistance
- Vandal-proof, push-button operation designed with non-hold-open feature to keep fixture from surpassing intended water consumption
- Adjustable tailpiece accommodates various installation heights
- 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.
- 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 611-1.28
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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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L Dimension (in): 10-3/4"
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Volume per Flush (gal): 1.28
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Vandal Resistant: Yes
