The Chem Master SGD6240 series two stage differential autochange 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.
■ SGD6241 Series | Two Stage Twin Cylinder
Piston Differential Autochange Gas Control Panel, FKM Seal
■ SGD6242 Series | Two Stage Twin Cylinder
Piston Differential Autochange Gas Control Panel, EPDM Seal