Sloan Royal 190 ESS Concealed Hardwired Sensor Urinal Flushometer (3.5 GPF), 2"-10-3/4" LDIM, 1-1/4" Flush Connection, Less Override, Unfinished (Rough Brass)

The Sloan ROYAL 190 ESS-3.5-RB-U-L/OR-HW-24V is a sensor-operated diaphragm-type flush valve for a urinal. 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.

Urinal flushometer with pint-level flush volumes. CID technology ensures precise, water-efficient flushing. ADA-compliant handle prevents excess water use.

Options on this configuration: 2"-10-3/4" L Dimension (LDIM); 1-1/4" Flush Connection (U); 24V Power (24V); Hardwired (HW); Less Override (L/OR). Sloan model number: ROYAL 190 ESS-3.5-RB-U-L/OR-HW-24V.

Features

• 3.5 gpf, Rough Brass Finish, 1.25" Flush Connection, Fixture Connection Rear Spud, Single Flush, 2"-10.75" L Dimension, Less Override, Hardwired, Sensor-Operated, 24V
• Flush volumes start as low as a pint of water
• Water conservation is aided by the ADA-compliant, non-hold-open handle, which prevents urinal from exceeding intended flush volume
• Flush accuracy is controlled by CID™ technology, also enhancing water efficiency
• 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
• If the valve is an ESS WB, the 13 x 17 wall box is included If it’s a manual valve WB variation, then the wall box needs to be ordered separately

Common Questions

What fixture and flush volume is this valve for?

Per Sloan's own spec, it serves a urinal, 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.

How is it powered, and what happens in a power outage?

Hardwired -- no battery to replace, but an electrician must run power to it. It ships without a mechanical override -- it will not flush by hand if power is lost.

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: 1-1/4"
• Body Material: Semi-Red Brass
• Diaphragm Material: PERMEX Synthetic Rubber Diaphragm
• Operation: Sensor
• MPN: ROYAL 190 ESS-3.5-RB-U-L/OR-HW-24V
• Certifications: ADA, Buy American Act, IAPMO, UL, 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): 3.5
• Dual Flush: No
• Finish: Unfinished (Rough Brass)
• Min Operating Pressure (PSI): 15
• Max Operating Pressure (PSI): 80
• Power Source: Hardwired AC
• Power Supply Detail: 24V
• Override Type: Less Override
• Sensing Range (in): 15"-30"