Watts RK 993RPDA-RV 6 - Part of the RK-993RPDA Series R304 Detectable Warning Surfaces The Zurn Z1920 is a

The Zurn Z1920 is a heavy-duty sanitary floor sink (receptor) ideal for commercial and industrial drainage applications

Membrane Clamp & Debris Protection: Includes a flashing clamp that secures the roofing membrane along with a guard or strainer to keep out gravel

4 IN NH connection

Maximum Inlet pressure is 300 psi (21 bar)

the strainer coupling can be solvent-welded with PVC glue to create a water-tight connection

Watts RK 993RPDA-RV 6 - Part of the RK-993RPDA Series R304 Detectable Warning Surfaces The Zurn Z1920 is aFeatures Factory replacement kit No special tools required for changing parts All parts are made of high quality materials Original parts insure long service life Specifications Kit Type Relief Valve Rubber Parts Kit Lead Free NO Product Group BACKFLOW KITS UPC 098268803389