Sloan Royal 604-3.5 Concealed Manual Flushometer, 3.5 gpf, Rear Spud, Polished Chrome

The Sloan ROYAL 604-3.5-E-CP-6-3/4-LDIM is a manual diaphragm-type flush valve for a water closet. It delivers 3.5 gallons per flush, with a rear spud connection at a concealed body. It features a semi-red brass body and a permex synthetic rubber diaphragm seat.

Sloan ROYAL 604 concealed manual water closet flushometer with PERMEX diaphragm, dual filtered bypass, and semi-red brass construction. ASSE 1037 compliant.

Options on this configuration: 6-3/4" L Dimension (LDIM); 1" Straight Control Stop (E). Sloan model number: ROYAL 604-3.5-E-CP-6-3/4-LDIM.

Features

• 3.5 gpf, Polished Chrome Finish, Fixture Connection Rear Spud, Single Flush, 1" Straight Control Stop, 6.75" L Dimension
• 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, 3.5 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.

Is this ADA, WaterSense, or ASSE 1037 listed?

Yes -- Sloan lists it as ASSE-1037.

What control stop ships with this valve?

1" Straight, per Sloan's own spec for this model.

Specifications

• Type: Flushometer
• Body Material: Semi-Red Brass
• Diaphragm Material: PERMEX Synthetic Rubber Diaphragm
• Operation: Manual
• Control Stop: 1" Straight
• MPN: ROYAL 604-3.5-E-CP-6-3/4-LDIM
• Certifications: Buy American Act, IAPMO, ASSE-1037
• Fixture Served: Water Closet
• Body Style: Concealed
• Spud Connection: Rear Spud
• L Dimension (in): 6-3/4"
• Volume per Flush (gal): 3.5
• Dual Flush: No
• Finish: Polished Chrome
• Min Operating Pressure (PSI): 15
• Max Operating Pressure (PSI): 80