The Spec Master HPM6240 series two stage manual change control panels are designed for primary pressure gas control of non-corrosive or toxic, high purity gases up to grade 6.0 purity (99.9999%), on gas distribution systems where constant delivery pressure is required.
■ HPM6241 Series | Two Stage Two Cylinder Piston Manual Gas Change Control Panel, FKM Seal
■ HPM6242 Series | Two Stage Two Cylinder Piston Manual Gas Change Control Panel, EPDM Seal