The Sloan Royal 153-1.6 is a manual diaphragm-type flush valve for a water closet. It delivers 1.6 gallons per flush, with a concealed body. It features a permex synthetic rubber diaphragm seat.
Sloan ROYAL 153 concealed manual flushometer with CID technology for precise volume control and ADA-compliant water conservation.
Options on this configuration: 5-3/4" L Dimension (LDIM); 3" Metal Oscillating Handle (L3). Sloan model number: Royal 153-1.6.
Features
- Flush volumes start as low as 1.28 gpf/4.8 Lpf
- Water conservation is aided by the ADA-compliant, non-hold-open handle, which prevents toilet from exceeding intended flush volume
- Flush accuracy is controlled by CID™ technology, also enhancing water efficiency
- Integrity of the product is maintained with the vandal-resistant stop cap
- Durability is facilitated with high copper, low zinc brass castings for dezincification resistance
- Adjustable tailpiece
- 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, 1.6 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 3" Metal Oscillating 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: PERMEX Synthetic Rubber Diaphragm
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Operation: Manual
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MPN: Royal 153-1.6
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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): 5-3/4"
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Volume per Flush (gal): 1.6
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Handle Style: 3" Metal Oscillating
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Vandal Resistant: Yes
