Check valve are pipeline valves which can automatically preventing reverse flow of working media. Working media can be water, no-aggressive liquids, steam, oi or oil products, air, gas.

Dimention: DN40-DN800
Pressure: PN10/16
Standard: DIN, ANSI, JIS, BS ect.

High quality and No. 1 after-sale service get our valves good markets nearly every parts of the world

Acquirement of TUV CE0036&ISO9002 and SGS ISO9001 certificates makes Huihua set up a full set of Quality Managing System.