Needle Valve Angled Body Material 316 Stainless Steel Pipe Size 1/2 in Tube Size 1/4 in FNPT Connection Stem Type Stainless Steel Seal Material PTFE Handle Material Stainless Steel Max Pressure 10 000 psi Temp Rating -65 Degrees to 450 Degrees F Max Flow 0.7 gpm Length 2 1/2 in