Sloan Royal 990-1.0 Concealed Manual Flushometer, 1.0 gpf, Less Vacuum Breaker, Less Flush Connection

The Sloan Royal 990-1 is a manual diaphragm-type flush valve for a urinal. It delivers 1.0 gallons per flush, with a concealed body. It features a permex synthetic rubber diaphragm seat.

Sloan ROYAL 990 concealed urinal flushometer with remotely positioned push-button actuators, multiple flush volumes, and vandal-resistant design.

Options on this configuration: 2"-10-3/4" L Dimension (LDIM); Less Vacuum Breaker (order separately) (XYV); Less Flush Connection (L/FC). Sloan model number: Royal 990-1.

Features

• Various types of push-button flush actuators, which can be remotely positioned
• Flush volumes start as low as 1.0 gpf/3.8 Lpf
• Water conservation is aided by the ADA-compliant, non-hold-open actuator, Vandal-resistant stop cap to facilitate security
• Made from rough 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 urinal, 1.0 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.

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: Manual
• MPN: Royal 990-1
• Certifications: ASSE-1037
• Fixture Served: Urinal
• Body Style: Concealed
• L Dimension (in): 2"-10-3/4"
• Volume per Flush (gal): 1.0
• Vandal Resistant: Yes
• Backflow Device: None (Order Separately)