Chem-Master Pipeline Pressure Relief Valve, 12 bar (Kalrez, CE/PED)

Chem-Master pipeline pressure relief valve (PRV) that vents to protect corrosive and chemical process gas lines if pressure exceeds 12 bar. Built with Kalrez seals, CE marked to the Pressure Equipment Directive (PED) category IV, with 1/4 inch NPT male and 1/2 inch BSP male ports.