The Chem Master SGM6240 Series two stage twin cylinder 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.

• SGM6241 Series | Two Stage Twin Cylinder Piston Manual Gas Change Control Panel, FKM Seal
• SGM6242 Series | Two Stage Twin Cylinder Piston Manual Gas Change Control Panel, EPDM Seal