API · ISO · CE Certified Manufacturing

Industrial Valve Manufacturer in China

VTXFLOW designs and manufactures API, DIN and JIS standard ball, gate, globe, butterfly, check and safety valves, strainers, cryogenic valves and complete automation packages for oil & gas, power, chemical and water industries worldwide.

References

Trusted by Leading Companies

Product Range

Nine Series, Thousands of Models

From manual isolation valves to fully automated control packages — cast and forged, API / DIN / JIS / GOST standards, Class 150 to 2500 LB.

20+Years of Manufacturing
270,000+Valves Produced Annually
60,000㎡Workshop & Foundry Area
40+Countries Served
Why VTXFLOW

Smart Manufacturing Excellence

Integrated R&D, casting, precision machining and testing under one group — every process step controlled in-house.

In-House Foundry

8 casting lines and 3,500+ valve molds shaping alloy steel at 1500°C — 2,000 tons per year, all under one roof.

100% Inspection

Every valve is hydrostatically and seat-tightness tested in our dedicated center, with EN 10204 3.1 certificates supplied.

Certified & Fast

API 6D, CE and ISO systems; 30M RMB ready stock and a 500 pcs/day automated line for rapid delivery worldwide.

Applications

Trusted Across Demanding Industries

Our valves serve oil & gas transmission, refining, petrochemical, power generation, LNG, water treatment, mining and marine applications, supplied to distributors, EPC contractors and end users across the Americas, Europe, the Middle East and Asia.

  • Oil & gas pipelines and refineries
  • Thermal and combined-cycle power stations
  • Chemical and petrochemical processing
  • Water treatment and desalination
  • LNG and industrial gas facilities
Learn About Us
VTXFLOW production workshop
Group production base — exporting to 40+ countries including Brazil, Chile, Mexico, Peru, Turkey, Russia, Romania and Vietnam.
FAQ

Frequently Asked Questions

What is your minimum order quantity (MOQ)?

There is no strict MOQ. Stock items can be ordered from 1 piece, and small trial orders are welcome for new customers.

How long is the delivery time?

In-stock valves ship within 7–15 days. Production orders normally take 30–45 days depending on size, material and quantity.

What certifications do your valves have?

We manufacture under API 6D, CE and ISO quality systems. Fire-safe testing to API 607 / API 6FA, cryogenic testing to BS 6364 and NACE MR0175 options are available, with EN 10204 3.1 material certificates supplied.

Do you support OEM / custom orders?

Yes. Special materials, non-standard dimensions, actuation packages and private-label OEM production are all supported by our engineering team.

What are your payment terms?

T/T (30% deposit, balance before shipment) and L/C at sight are both accepted. Other terms are negotiable for long-term partners.

How do you guarantee quality?

Every valve is 100% hydrostatically and seat-tightness tested before shipment, backed by a 12–18 month warranty and full test documentation.

Need the Right Valve for Your Project?

Send us your size, pressure class, material and standard — our engineers respond with a technical proposal and quotation within 24 hours.