Pietro Fiorentini - Model PVS 782 - Pilot-Operated Relief Valve - Brochure

PVS 782 by Pietro Fiorentini is one of the pilot-operated relief valves where the opening and the closing of the main plug is controlled by a pilot. Pilot operated relief valves are very responsive to the variations of the line pressures delivering high accuracy. Particularly suitable for high pressure transmission systems and for medium pressure gas distribution networks, this device can be used with natural gas and previously treated, non corrosive gaseous fluids.