Detailed Selling Lead Description
Features:
1) DN25-DN400
2) When medium passes valve forward, the disc opens under pressure of the
medium
3) Disc closes by a spring when the medium passes valve backward
4) Closes to an 80° angle
5) Disc closes slowly until fully closed so to eliminate noise and water pressure
6) Suitable for petroleum, chemicals, food, medicine, water supply and drainage,
and energy systems
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