The Tech Master GPD4230 series single stage differential autochange 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 slight pressure variation is acceptable.
■ GPD4231 Series | Single Stage Twin Cylinder Piston Differential Autochange Gas Control Panel, FKM Seal
■ GPD4232 Series | Single Stage Twin Cylinder Piston Differential Autochange Gas Control Panel, EPDM Seal
Malaysia
