Sloan Royal 111 SFSM Exposed Sensor Water Closet Flushometer (1.28 GPF), Option RW less Logo

The Sloan Royal 111-1.28 is a sensor-operated diaphragm-type flush valve for a water closet. It delivers 1.28 gallons per flush, with an exposed body. It features a permex synthetic rubber diaphragm seat.

Sensor flushometer with synthetic components and semi-red brass construction for enhanced durability in commercial settings. Compliant with ASSE 1037.

Options on this configuration: RW; LESS; LOGO. Sloan model number: Royal 111-1.28. Sloan's own price-list description: ROYAL 111-1.28 RW SFSM LESS LOGO.

Features

• All organic rubber has been replaced with synthetic compounds
• Critical components, including cover, valve body, control stop and sweat solder kit, are made of semi-red brass
• 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?

Exposed -- the working parts are visible on the wall surface.

Is this ADA, WaterSense, or ASSE 1037 listed?

Yes -- Sloan lists it as ASSE-1037.

Specifications

• Type: Flushometer
• Diaphragm Material: PERMEX Synthetic Rubber Diaphragm
• Operation: Sensor
• MPN: Royal 111-1.28
• Certifications: ASSE-1037
• Fixture Served: Water Closet
• Body Style: Exposed
• Volume per Flush (gal): 1.28