Sloan Royal 181-1.5 Exposed Manual Flushometer, 1.5 gpf, Top Spud, Polished Chrome

The Sloan ROYAL 181-1.5-CP is a manual diaphragm-type flush valve for a urinal. It delivers 1.5 gallons per flush, with a top spud connection at an exposed body. It features a semi-red brass body and a permex synthetic rubber diaphragm seat.

Sloan ROYAL 181 exposed manual urinal flushometer. PERMEX diaphragm with dual filtered bypass, semi-red brass body, ASSE 1037 compliant.

Base configuration: no option suffixes on this model number (ROYAL 181-1.5-CP).

Features

• 1.5 gpf, Polished Chrome Finish, Fixture Connection Top Spud, Single Flush
• 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 urinal, 1.5 gallons per flush, a top spud connection.

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 ADA and ASSE-1037.

Specifications

• Type: Flushometer
• Body Material: Semi-Red Brass
• Diaphragm Material: PERMEX Synthetic Rubber Diaphragm
• Operation: Manual
• Country of Origin: USA
• MPN: ROYAL 181-1.5-CP
• Certifications: ADA, Buy American Act, IAPMO, ASSE-1037
• Fixture Served: Urinal
• Body Style: Exposed
• Spud Connection: Top Spud
• Volume per Flush (gal): 1.5
• Dual Flush: No
• Finish: Polished Chrome
• Min Operating Pressure (PSI): 15
• Max Operating Pressure (PSI): 80