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Ball Valves

Manufacturer: Cangzhou Qunfeng Stainless Steel Products Co Ltd / WeValve

We provide a wide range of ball valves, to include manual, electric, pneumatic, hydraulic control systems.

Our products are manufactured according to API, ANSI, BS, DIN, JIS, JPI, NF and GB standards with multiple specifications and varieties.  Our valves can be constructed with a high variety of materials, including:

  • cast iron

  • ductile iron

  • aluminum

  • WCB

  • LCB

  • WC6, WC9

  • CF8, CF8M, CF3, CF3M, CN7M

  • C5, C12

Nominal diameters:  DN25 to DN3200 (1” to 128”)

Nominal pressure: PN6 to PN420 (150LB to 2500LB).

Working temperatures:  -196°C to 680°C.

Actuator voltage: AC/DC 24V to 660V, 50HZ or 60HZ


Protective range:  IP44 to IP68.

Applications: water supply, water drainage, drinking water, heating liquids, petroleum, chemicals, shipbuilding, urban construction, landscape irrigation, gas equipment, and many other fields.

Our manufacturer capability includes an R&D center, design engineering, foundry, machining shops, surface treatment shop, painting shop, assembly shop, and advance mechanical equipment for testing.  Due to the advanced design and manufacturing capability, we can meet many different specifications and special custom orders. These ball valves have been exported all over the works, to include United States, Canada, Europe, Asia, and Middle East.  

For more information see the catalogue.

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