Series 544 - ASCO 5/2, 5/3 Air Operated Spool Valves (ISO Size 4)
ASCO series 544 air operated spool valves air or neutral gas, filtered, lubricated or not. The body is made up of zinc diecast, while the sealing is nitrile (NBR). The spool valve has a long lifespan of 5 million cycles.