Watts LF25AUB DU GG Z3 1 1 2 Part of the LF25AUB Z3 Series mainline siltfence Z456 3NH 5B Z456 3NH 5B Specifications Air Precharge 60 PSI Air Valve No Body Material Copper Brand Watts Buy American Act Compliant NO Connection Size 1 IN Connection Size Metric 25 MM Connection Type Socket EAN 098268499438 Factory Set Pressure PSI 60 Lead Free YES Maximum Operating Temperature Celsius 82 40 Standard Reduced Pressure Setting PSI 50 Strainer Yes Strainer Material Stainless Steel Thermal Expansion Bypass Yes Trim Material Does Not Apply To Product Type Kit Valve Style Standard Specification Sheet LF25AUB Z3 double union NPT threaded female inlet and outlet and a bypass feature to control thermal expansion pressure