Vacuum Relief Valve,3/8 NPT Inlet Port
3 psi, Cracking Pressure - Minimum 0 in Hg, Flow Rate - Maximum 5 cfm, Inlet Port Connection Gender Male, Inlet Port Connection Size 3/8 in, Inlet Port Connection Type NPT, Operating Pressure - Maximum 13.Vacuum Relief Valve, Application Low Pressure Tanks, Steam Vessels, Vacuum Equipment, Body Material Stainless Steel, Cracking Pressure - Maximum 13.3 psi, Operating Temperature - Maximum 400 Degrees F, Operating Temperature - Minimum -20 Degrees F, Relief Type Proportional Relief.