Sloan Royal 154 Concealed Manual Flushometer, 6-3/4" LDIM, 3/4 Stop

The Sloan Royal 154 is a manual diaphragm-type flush valve for a water closet. It features a permex synthetic rubber diaphragm seat.

Sloan ROYAL 154 concealed manual flushometer with CID technology for flush accuracy and ADA-compliant water conservation.

Options on this configuration: 6-3/4" L Dimension (LDIM); 3/4; STOP. Sloan's own price-list description: ROYAL 154 6 3/4 LDIM 3/4 STOP.

Features

• Flush volumes start as low as 1.28 gpf/4.8 Lpf
• Water conservation is aided by the ADA-compliant, non-hold-open handle, which prevents toilet from exceeding intended flush volume
• Flush accuracy is controlled by CID™ technology, also enhancing water efficiency
• Integrity of the product is maintained with the vandal-resistant stop cap
• Durability is facilitated with high copper, low zinc brass castings for dezincification resistance
• Adjustable tailpiece
• 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.

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 154
• Certifications: ASSE-1037
• Fixture Served: Water Closet
• Body Style: Concealed
• L Dimension (in): 6-3/4"
• Vandal Resistant: Yes