SUN DPBC-LAN exhaust valves from the USA are in stock.

Brand SUN/USA Application Areas Chemical, Petroleum, Energy, Electrical, General SUN air vent valves are used to remove air from systems to reduce starting power and accelerate pump start-up in neutral shut-off circuits. 1: Air venting and starting valves require a minimum flow rate of 4 gpm (15 L/min) and a system pressure of 80 psi (5.5 bar). 2: The valve will reopen when the system pressure drops below 25 psi (1.7 bar). 3: After air is vented, the closing time varies from approximately