Non-Metallic 1/4-28 Inline Check Valves Instruction Guide

by IDEX Health & Science

  1. Install 1/4-28 Check Valve into any 1/4-28 threaded ferrule port – the inlet valve into inlet ports, and the outlet valve into outlet ports. Finger tighten until snug.

    Please Note: Ensure flow direction is the same as arrow marked on side of the check valve.

  3. Thread any 1/4-28 flanged or flangeless male fitting into the female threads of the check valve to complete the flow path.
  4. Operate your system, checking for leaks and tightening fittings as required.