Inline Check Valve (4AN)

Win the battle against gravity and vacuum siphoning the easy way. These plug n' play check valves offer safety with full flow rates.  Custom made with 100% methanol resistant stainless steel spring, snap ring, and EPDM seals for no corrosion even with high methanol concentrations. Black anodized for longevity and clean nozzles. 20 PSI cracking pressure, 1/8" NPT ports, -4AN fittings. For more sophisticated options, go with a flow control solenoid. Or, for a more compact setup, consider our CHECK TEE with integrated control valve.