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ONDASTOP
Ondastop membrane check valves, free passage, no water hammer, noiseless working operation, low pressure loss, suitable for fluids (drinking water, drain water, dirty water, compressed air). They are used for industrial plants, waterworks, water treatment plants, siderurgical plants, heating and air conditioning plants. Working pressure up to 16 bar, threaded from 1/2" to 2" in brass and stainless steel aisi 316, threaded from Ø 2"1/2 to 3" in cast iron, flanged from DN 50 to DN 700. Equipped with a filtering screen can be used as foot valves. |