Spec Master HPT600 Series two stage diaphragm cylinder regulators are designed for primary pressure gas control of non-corrosive or toxic, high purity gases upto grade 6.0 purity (99.9999%), on applications where constant delivery pressure is required as the cylinder pressure decreases.
■ HPT601 Series | Two Stage Diaphragm Cylinder Regulator, FFKM Pressure Relief Valve, FKM Seal
■ HPT602 Series | Two Stage Diaphragm Cylinder Regulator, FFKM Pressure Relief Valve, EPDM Seal