Needle Valve Straight Body Material 316 Stainless Steel Pipe Size 3/8 in Tube Size 3/8 in A-LOK(R)/Compression Connection Stem Type Blunt Needle PCTFE Seal Material PTFE Handle Material Nylon Max Pressure 5 000 psi Temp Rating -65 Degrees to 450 Degrees F Max Flow 0.8 gpm Max Height 3 35/64 in Length 2 37/64 in Standards Tested In Accordance to ISA S75.02