Sloan 154-1.28 Concealed Manual Flushometer, 1.28 gpf, Rear Spud, Unfinished (Rough Brass)

The SLOAN 154-1.28-RB-WB-10-3/4-LDIM is a manual diaphragm-type flush valve for a water closet. It delivers 1.28 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 154 concealed manual water closet flushometer with PERMEX diaphragm, Semi-Red Brass body, and ASSE 1037 compliance.

Options on this configuration: 10-3/4" L Dimension (LDIM); Wall Box Version (WB); Dual-Filtered Fixed Bypass Diaphragm (DFB). Sloan model number: SLOAN 154-1.28-RB-WB-10-3/4-LDIM.

Features

• 1.28 gpf, Dual-Filtered Fixed Bypass Diaphragm, Rough Brass Finish, Fixture Connection Rear Spud, Single Flush, 10.75" L Dimension, Standard size (WB-1-A wall box not included- order separately) Wall Box
• 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, 1.28 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. A standard wall box is required but not included -- order it separately.

Is this ADA, WaterSense, or ASSE 1037 listed?

Yes -- Sloan lists it as WaterSense and ASSE-1037.

Specifications

• Type: Flushometer
• Inlet Size: 1"
• Outlet Size: 1-1/2"
• Body Material: Semi-Red Brass
• Diaphragm Material: High-Chloramine-Resistant PERMEX Diaphragm
• Operation: Manual
• Country of Origin: USA
• MPN: SLOAN 154-1.28-RB-WB-10-3/4-LDIM
• Certifications: Buy American Act, IAPMO, WaterSense, ASSE-1037
• Fixture Served: Water Closet
• Body Style: Concealed
• Spud Connection: Rear Spud
• Rough-In (in): 24"
• L Dimension (in): 10-3/4"
• Volume per Flush (gal): 1.28
• Dual Flush: No
• Finish: Unfinished (Rough Brass)
• Min Operating Pressure (PSI): 15
• Max Operating Pressure (PSI): 80
• Wall Box Type: Standard (Order Separately)