Ball Valve Body Material Carbon Steel 2-Piece Body Style Inline Connection Type FNPT x FNPT Pipe Size 1 In. Max Pressure 3000 psi WOG Max Steam Pressure 150 psi WSP Full Port Temp Range -20 Degrees to 425 Degrees F Handle Type Lever Seal Material RPTFE Seat Material RPTFE Stem Type Blowout Proof Stem Material Steel Ball Material Carbon Steel