NPTF & SAE Connections.
Carbon Steel with Zinc Chromate Plating (RoHS Compliant).
Set Screw Allows Knob to be Locked into Position.
Graduated Knob & Spindle for Accurate Flow Control.
7 PSI Standard Spring Setting.
Buna O-Ring/PTFE Stem Packing.
Temperature Range -4 ºF to +176 ºF.
For hydraulic use only. Consult factory for fluid compatibility.