Watts LFRK 709 CK4 10 Part of the RK LF709 Series HDPE 50 Minimum Temperature Fahrenheit 33 Outlet 50 Minimum Temperature Fahrenheit 33 Outlet Connection Size 1 1 2 IN Outlet Connection Type Female Threaded Outlet Shutoff Valve Type Quarter Turn Ball Valve Outlet Thread Type FPT Part Number 0792020 Polymer Coating No Pressure Operation Continuous Protection Type Backsiphonage Seat Material Plastic Series LF800M4FR Strainer No Technologies Does Not Apply To Product Specification Sheet LF800M4FR and long lasting plastic that is available in thickness options ranging from 60 mil to 100 mil and a variety of width options This kit consists of a disc and spring assembly upper stem O ring