The Tech Master GPM4200 series two stage manual change control panels are designed for primary pressure gas control of non-corrosive or toxic, technical gases up to grade 4.5 purity (99.995%), on gas distribution systems where constant delivery pressure is required.

■ GPM4221 Series | Two Stage Single Cylinder Piston Manual Gas Change Control Panel, FKM Seal
■ GPM4222 Series | Two Stage Single Cylinder Piston Manual Gas Change Control Panel, EPDM Seal
■ GPM4241 Series | Two Stage Twin Cylinder Piston Manual Gas Change Control Panel, FKM Seal
■ GPM4242 Series | Two Stage Twin Cylinder Piston Manual Gas Change Control Panel, EPDM Seal

Datasheet Downloads Click to download