Features Application: Air, Natural Gas, Propane, Steam, Water Application / Air, Natural Gas, Propane, Steam, Water Fitting Compatibility / Schedule 80 Gravity Flow / No Inside Diameter / 9/16 in Material / Stainless Steel Material Grade / 316 Maximum Operating Pressure / 250 psi Maximum Operating Temperature / 450 Degrees F Metal Pipe Construction / Seamless Minimum Operating Temperature / -60 Degrees F Nominal Pipe Size / 1/2 in Outside Diameter / 13/16 in Overall Length / 6 in Schedule / Schedule 80 Side A Connection Type / Threaded Side A Gender / Male Side A Thread Type / NPT Side B Connection Type / Threaded Side B Gender / Male Side B Thread Type / NPT Standards / ASME B1.20.1, ASTM A312, ASTM A733 Thread Configuration / Threaded on Both Ends Wall Thickness / 0.13 in