2" SIZE MODEL 1078 PILOT OPERATED VACU-GARD VERTICAL OUTLET POSITION, INTEGRAL DIP-TUBE; STD VALVE-CARBON STEEL BODY WITH 316 SST TRIM AND CARBON STEEL DIAPHRAGM CASES, SST FITTINGS AND SST TUBING STANDARD STEEL GAUGES WHEN REQUIRED; TANK GAUGE 0 - 5" WC; THREADED (FNPT) CONNECTION; 60% FLOW PLUG; FLUOROCARBON ELASTOMER (FKM) SOFT SEATS & SEALS; 0.5" - 5.0" WC RANGE SPRING; ALUMINUM/ZINC EXTERNAL PILOT FILTER WITH PURGE;