The SLOAN 143-1.6-RB-7-3/4-LDIM is a manual diaphragm-type flush valve for a water closet. It delivers 1.6 gallons per flush, with a rear spud connection at a concealed body. It features a semi-red brass body and a high-chloramine-resistant permex diaphragm seat.
Sloan 143 concealed manual flushometer with CID technology, PERMEX diaphragm, and ADA-compliant handle for commercial water closets.
Options on this configuration: 7-3/4" L Dimension (LDIM); Dual-Filtered Fixed Bypass Diaphragm (DFB). Sloan model number: SLOAN 143-1.6-RB-7-3/4-LDIM.
Features
- 1.6 gpf, Dual-Filtered Fixed Bypass Diaphragm, Rough Brass Finish, Fixture Connection Rear Spud, Single Flush, 7.75" L Dimension
- Flush volumes start as low as 1.28 gpf/4.8 Lpf
- Water conservation is aided by the ADA-compliant, non-hold-open handle
- Flush accuracy is controlled by CID™ technology, also enhancing water efficiency
- Durability is facilitated with high copper, low zinc brass castings for dezincification resistance
- Adjustable tailpiece to accommodate different height requirements
- High chloramine resistant PERMEX® Synthetic Rubber Diaphragm with Linear Filtered Bypass and Vortex Cleansing Action
- 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, 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 and ASSE-1037.
Specifications
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Type: Flushometer
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Inlet Size: 1"
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Outlet Size: 1-1/2"
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Body Material: Semi-Red Brass
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Diaphragm Material: High-Chloramine-Resistant PERMEX Diaphragm
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Operation: Manual
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Country of Origin: USA
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MPN: SLOAN 143-1.6-RB-7-3/4-LDIM
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Certifications: ADA, Buy American Act, IAPMO, ASSE-1037
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Fixture Served: Water Closet
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Body Style: Concealed
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Spud Connection: Rear Spud
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Rough-In (in): 14.5"
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L Dimension (in): 7-3/4"
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Volume per Flush (gal): 1.6
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Dual Flush: No
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Finish: Unfinished (Rough Brass)
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Min Operating Pressure (PSI): 15
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Max Operating Pressure (PSI): 80
