20SC9 OEM-grade seals: high-temperature elastomers &

OEM-grade seals: high-temperature elastomers & backup rings

34 mL) per cycle via a 0

ensuring increased corrosion resistance

Metal-to-metal seat requires no O-ring for high-temperature use

20SC9 OEM-grade seals: high-temperature elastomers &Description The BuTech 20SC9 O Ring Check Valve provides reliable one way flow control through 9 16" medium pressure tubing, preventing backflow in high pressure fluid and gas systems. Constructed from 316 cold worked stainless steel, it withstands pressures up to 20,000 psi (1,380 bar) and maintains seal integrity with a Buna N standard O ring (optional Viton, Teflon, Kalrez). Compact and robust, it s ideal for instrumentation, sampling loops, and