The Sloan ROYAL 990-1.0-RB is a manual diaphragm-type flush valve for a urinal. It delivers 1.0 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 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); T Variant Flush Connection (T). Sloan model number: ROYAL 990-1.0-RB.
Features
- 1.0 gpf, Rough Brass Finish, 1.5" Flush Connection, Fixture Connection Rear Spud, Single Flush, 2"-10.75" L Dimension
- 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, 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 ADA and ASSE-1037.
Specifications
-
Type: Flushometer
-
Inlet Size: 1"
-
Outlet Size: 1-1/2"
-
Body Material: Semi-Red Brass
-
Diaphragm Material: PERMEX Synthetic Rubber Diaphragm
-
Operation: Manual
-
MPN: ROYAL 990-1.0-RB
-
Certifications: ADA, Buy American Act, IAPMO, ASSE-1037
-
Fixture Served: Urinal
-
Body Style: Concealed
-
Spud Connection: Rear Spud
-
Rough-In (in): 14.5"
-
L Dimension (in): 2"-10-3/4"
-
Volume per Flush (gal): 1.0
-
Dual Flush: No
-
Finish: Unfinished (Rough Brass)
-
Vandal Resistant: Yes
-
Min Operating Pressure (PSI): 15
-
Max Operating Pressure (PSI): 80
