Watts RK 757/RK 757DCDA-CK2 8 - Part of the RK-757/757DCDA Series R304 Detectable Warning Surfaces tight-sealing

tight-sealing

Cover O-ring Kit Type Cover Kit Lead Free YES Product Group BACKFLOW KITS UPC - 098268399523

Specifications Brand Watts Buy American Act Compliant YES Outlet Connection Size 2 IN Outlet Connection Type No Hub Specification Sheet - FD-100-EF

Specifications Body Material Ductile Iron Brand Watts Buy American Act Compliant NO Class Rating 125 or 150 Control Type Lever Handle CV Rating 220 GPM Disc Material Aluminum Bronze EAN 098268606140 Inlet Connection Size 2 1/2 IN Inlet Connection Type Wafer Lead Free YES Maximum Operating Temperature-Fahrenheit 248 Maximum Working Pressure-PSI 200 Minimum Temperature-Fahrenheit 33 Operating Torque-Dry 289 in-lbs Operating Torque-Wet 190 in-lbs Outlet Connection Size 2 1/2 IN Outlet Connection Type Wafer Part Number 0525791 Seat Material EPDM Series BF-04 Silicone Free Yes Stem Shaft Material 416 Stainless Steel Valve Style Wafer Specification Sheet - BF-03-M2

and heavy-duty grate

Watts RK 757/RK 757DCDA-CK2 8 - Part of the RK-757/757DCDA Series R304 Detectable Warning Surfaces tight-sealingThis second check repair kit provides all the parts necessary to repair or replace the second check on a 8 inch double check valve assembly backflow preventer, model 757, and double check detector assembly backflow preventer, model 757DCDA. This kit consist of a first check module, check module O ring, and red silicone disc elastomer. Features Factory replacement kit No special tools required for servicing All parts are made of high quality materials