CHSS-FR4
316 SS, CH Series Check Valve, 1/4" Male FR Fitting, Fluorocarbon FKM O-Ring, 6000psig(414bar), -10°F to 400°F(-23°C to 204°C), Nominal Cracking Pressure 3psig(0.21bar)
CHSS-FR8
316 SS, CH Series Check Valve, 1/2" Male FR Fitting, Fluorocarbon FKM O-Ring, 4300psig(296bar), -10°F to 400°F(-23°C to 204°C), Nominal Cracking Pressure 3psig(0.21bar)
CHSS-FR12
316 SS, CH Series Check Valve, 3/4" Male FR Fitting, Fluorocarbon FKM O-Ring, 370000psig(254bar), -10°F to 400°F(-23°C to 204°C), Nominal Cracking Pressure 3psig(0.21bar)