Valve,Relief,3/8 In
7 psi, Cracking Pressure - Minimum 0 in Hg, Flow Rate - Maximum 15 cfm, Inlet Port Connection Gender Male, Inlet Port Connection Size 3/8 in, Inlet Port Connection Type NPT, Maximum Compatible Vacuum Pump 1 hp, Operating Pressure - Maximum 14.Vacuum and Pressure Relief Valve, Body Material Brass, Cracking Pressure - Maximum 14.7 psi, Operating Temperature - Maximum 250 Degrees F, Operating Temperature - Minimum 33 Degrees F, Poppet Material Nylon, Relief Type Proportional Relief.