CW6L-FR4-F3
316L SS, CW Series Check Valve, High-Purity Check Valve, All-Weldeds, 1/4" Integral Male FR Fitting, Fluorocarbon FKM O-Ring, 3000psig(207bar), -10°F to 400°F(-23°C to 204°C), Cracking Pressure Less than 2psig(0.14bar), FITOK FC-03 Ultra High Purity Cleaning and Packaging