PVSABXB7A-55056

MODEL 1049 PILOT OPERATED VENT VALVE STAINLESS STEEL BODY; DN50 PN16 INLET X DN80 PN16 OUTLET DIN FLANGES; BUNA-N SOFT SEATS; STD CONFIGURATION WITH INTERNAL SENSING, SST PILOT FILTER ELEMENT, PILOT EXHAUST TO ATMOSPHERE; BUNA-N ACTUATOR DIAPHRAGM; 18.1" - 36.0" WC; REV LEVEL A; PER SPQ NUMBER 55056 WITH N2 OR AIR ASSIST; CUSTOMER TO SUPPLY BOTH PRESSURE REDUCING AND BACK PRESSURE REGULATORS