CHSS-FL4-1-HG
316 SS, CH Series Check Valve, 1/4" Tube Fitting, EPDM O-Ring, 6000psig(414bar), -40°F to 248°F(-40°C to 120°C), Nominal Cracking Pressure 1/3psig(0.02bar), Hydrogen Application
CHSS-FL6-2-HG
316 SS, CH Series Check Valve, 3/8" Tube Fitting, EPDM O-Ring, 6000psig(414bar), -40°F to 248°F(-40°C to 120°C), Nominal Cracking Pressure 1psig(0.07bar), Hydrogen Application