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3/8 Check Valves

Liquid, Gas Check Valves for Hydrogen Boost, Generator

These check valves are used as a safety device installed with a hydrogen generator, fuel cell system. These check valves are sold as each valve. The shipping is a flat rate for any amount of check valves ordered.

Polypropylene or KynarŽ housing with VitonŽ diaphragm. Will work with vacuum between 2 and 29 in. Hg. and pressures from 1 psi up to 150psi.

These are for 3/8 inch tubing.

$1.97 each + shipping


To order the check valves, click on the pay button below. The check valves has a flat rate shipping and handling charge for any amount ordered.

 Click this pay button for USA orders


Click this pay button for International orders