McMaster 8196N49 Threaded On Off Valve, Steel with Lockable Lever Handle, 3 4 NPT Female x NPT Female 10K3320432V Range 50 To 230 Deg Range 50 To 230 Deg F Bolt Holes 8 Connection Drilled Pipe Fitting Material EPDM Maximum Operating Pressure 225 psi Number of Bolt Holes 8 Resistance Properties Corrosion Resistant Offset Distance 1 2 in Features Absorbs Pipe Movement and Stress Application Gases For Use With Powerflow(TM) PAPR System Type PAPR System Color Gray Series Powerflow Brand and Series 3M Powerflow Package Quantity 1 Country of Origin Poland Xenon Warning Message Chemical compatibility must be determined by the customer based on the conditions in which the product is being used Chemical compatibility must be determined by the customer based on the conditions in which the product is being used