Watts RK 957/957RPDA-CK1 10 - Part of the RK-957/957RPDA Series HDPE Z551-2NH-VP

Z551-2NH-VP

UPC - 098268541854

Z325-4NH-DB

This pressure relief valve has a 1 1/2 inch NPTF female inlet and outlet and a 110 psi pressure relief setpoint

laminated with a molten polyethylene layer

Watts RK 957/957RPDA-CK1 10 - Part of the RK-957/957RPDA Series HDPE Z551-2NH-VPThis 10 inch first check assembly kit includes the parts necessary to repair or replace the first check of series 957, reduced pressure zone assembly, or reduced pressure detector assembly, series 957RPDA This kit consists of all parts necessary to repair the second check assembly of the applicable valve. All parts are genuine and original to the valve. Features Factory replacement kit No special tools required for changing parts All parts are made of