McMaster 8196N49 Threaded On Off Valve, Steel with Lockable Lever Handle, 3 4 NPT Female x NPT Female 10K3320432V For Use With Powerflow(TM) PAPR 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 Can Type Type I of Hg Port Type Full End to End Length 3 3 8" Valve Function On Off Valve Type Ball Activation Manual Valve Operation Handle Handle Style Lever Handle Type Lockable Fitting Type Connector Connection Type Pipe Connection Style Threaded Gender Female × Female Thread Type NPT For Use With Air Xenon Body Material Steel Ball Material 316 Stainless Steel Seal Material PTFE Plastic Seat Material PTFE Plastic Shape Straight For Maximum Shackle Diameter 1 4" Height 4 1 8" Length 7 5 16" Chemical Resistance (Excellent) Air