Watts RK 770DCDA CK1 8 Part of the RK 770 Series geogrid Specifications Body Material Iron Brand Specifications Body Material Iron Brand Watts EAN 098268585025 Inlet Connection Size 1 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free Not In Scope Maximum Working Pressure PSI 30 Outlet Connection Size 1 1 4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F382589 Pressure Range Does Not Apply to Product Pressure Relief Setting PSI 40 Series 740 Specification Sheet 174A Flexible Outlet Options: Available in multiple sizes and connection types—including no hub First check kit All parts are made of high quality materials