Sanitary Ball Valve Body Material 316 Stainless Steel 2-Way 3-Piece Pipe Size 4 in Connection Type Butt Weld x Butt Weld Full Port Max Pressure 600 psi Temp Range -65 Degrees to 320 Degrees F Surface Finish 20 RA ID Ball Material 316 Stainless Steel Seat Material PTFE Stem Type Blowout Proof Handle Type Pad Lockable Handle Material AISI-304 Stainless Steel Stem Material 316 Stainless Steel Body Seal Material PTFE