WELD CORROSION-PROOF ALLOY (CRA) VALVES

Stainless steel ASTM A182 316L (forging) is:22HRC, Ni-Cr-Mo-Co ( Inconel 625○,R) alloy 625(NACE MR 01-75)is :35HRC。 KEY valve is very good at making the valves with welding inconel 625 for anti-corrosion. overlay ball valve ,...

CHAIRMAN'S LETTER

Good Day to you! Firstly I have following questions for you: Are you working in valve field or valve-related fields? Are you searching for a serious valve partner in China? Are you interested in buying valves from China? Are you interested in cre...

COATING BELZONA 1391 VALVES

Usually we make the coating in the gate valve, ball valve, check valve, globe valve for the belzona 1391 and special working condition valves. Belzona 1391(ceramic high temperature metal coating), it is used to protect the machine working i...

KEY PARTICIPATED IN THE 2016 VALVE WORLD EXPO

The valve world expo is the only one of the professional exhibition for valves in the world. It is the top feast of the valve industry. The valve world expo involves various industries that valve are applied in, such as shipbuilding sector,...

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