China Valve Manufacturer, Pipe Valves Supplier
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Looking for a quality and affordable supplier for your next project?

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Latest Products

Flanged Gate Valve, 16 Inch, CL900, C5

Flanged Gate Valve, 16 Inch, CL900, C5

Forged Steel Three Way Ball Valve, CL600, 10 Inch

Forged Steel Three Way Ball Valve, CL600, 10 Inch

Dual Plate Check Valve, 56 Inch, 600#, Wafer, CF8

Dual Plate Check Valve, 56 Inch, 600#, Wafer, CF8

Y Strainer, DN80, PN20, RF, WCB

Y Strainer, DN80, PN20, RF, WCB

Trunnion Mounted Ball Valve,36 Inch CL600 RF WCB

Trunnion Mounted Ball Valve,36 Inch CL600 RF WCB

Single Disc Lift Check Valve, DN80, PN20, Wafer

Single Disc Lift Check Valve, DN80, PN20, Wafer

Swing Check Valve with Cylinder, 30 Inch, CL300

Swing Check Valve with Cylinder, 30 Inch, CL300

ASTM A105 Top Entry Ball Valve, RTJ, 900#, 8 Inch

ASTM A105 Top Entry Ball Valve, RTJ, 900#, 8 Inch

Reliable Quality

Dervos has a strict quality control system: for each order, Dervos QC department will inspect all production procedures strictly according to the company quality control system. The system includes Dervos quality plan, casting evaluation, production status, inspection report and MTC).

Strong technical team: in average, our engineers have more than 10 years experience on valve design work.
Dervos company has been approved by ISO 9001, API and CE.

Competitive Price

Each year Dervos has very big raw material demand, so we can have very good price on raw material, thus help reduce our valve price.

Dervos has a complete cost accounting system and strict costing control system.

Best Service

We are a dynamic group of young people. Each member is trained in the factory to get professional knowledge about products, production and service before coming back to sales office in Xiamen.
In order to keep step with the whole industry line, our people are working hard to master the new technology for fluid control solutions and make more efforts to guarantee our customers products with good stable quality.
The core of our enterprise culture is to be fully responsible of our commitment.