Ball Valve Body Material Carbon Steel 3-Piece Body Style Inline Connection Type FNPT x FNPT Pipe Size 1 In. Max Pressure 4600 psi CWP Max Steam Pressure 150 psi WSP Full Port Temp Range -20 Degrees to 175 Degrees F Handle Type Lever Seal Material RPTFE Seat Material RPTFE Stem Type Blowout Proof Stem Material Steel Ball Material Carbon Steel