Ball Valve Body Material 316 Stainless Steel Body Style Inline 2-Piece Pipe Size 1 in Connection Type FNPT x FNPT Standard Port Max Pressure 2 000 psi CWP Max Steam Pressure 150 psi WSP Temp Range -50 Degrees to 450 Degrees F Ball Material 316 Stainless Steel Seat Material RPTFE Stem Type Blowout Proof Handle Type Locking Lever Handle Material 304 Stainless Steel Stem Material 316 Stainless Steel Body Seal Material PTFE