The Chem Master SGM6200 series two stage manual change control panels are designed for primary pressure gas control of corrosive, toxic or high purity gases up to grade 6.0 purity (99.9999%), on gas distribution systems where constant delivery pressure is required.
■ SGM6221 Series | Two Stage Single Cylinder Piston Manual Gas Change Control Panel, FKM Seal
■ SGM6222 Series | Two Stage Single Cylinder Piston Manual Gas Change Control Panel, EPDM Seal