The Chem Master SGL620 series single stage piston line regulators are designed for secondary pressure gas control of corrosive, toxic, and high purity gases up to grade 6.0 purity (99.9999%), on gas distribution systems.
■ SGL621 Series | Single Stage Piston Line Regulator, FKM Seal
■ SGL622 Series | Single Stage Piston Line Regulator, EDPM Seal