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Precision Industrial Valve Solutions

Outong Group Zhejiang Petrochemical Valve Co., Ltd is a trusted manufacturer of high-performance valves for petrochemical, oil & gas, power, and industrial applications worldwide.

About Outong Group

Engineering Excellence Since Inception

Outong Group Zhejiang Petrochemical Valve Co., Ltd is a professional manufacturer specializing in the design, production, and distribution of industrial valves. With years of experience and technical expertise, we deliver reliable, high-quality valve solutions to global clients across the petrochemical, oil & gas, power generation, and water treatment industries.

Our commitment to innovation, strict quality control, and customer satisfaction has positioned us as a trusted partner in fluid control systems. We adhere to international standards such as API, ASME, GB, and ISO to ensure every product meets the highest performance and safety benchmarks.

  • ISO 9001 Certified Manufacturing
  • Advanced CNC Production Workshop
  • Global Export to 50+ Countries
  • OEM & ODM Services Available
Valve Workshop Quality Inspection Valve Assembly Testing Facility

Our Product Range

We manufacture a comprehensive range of industrial valves designed for durability, precision, and optimal performance in demanding environments.

Ball Valve

Ball Valve

Full port and reduced bore designs with floating or trunnion-mounted balls. Suitable for on/off control in high-pressure systems.

  • Size: DN15–DN600
  • Pressure: Class 150–2500
  • Material: Carbon Steel, Stainless Steel, Alloy
  • Standards: API 6D, API 608
High Flow Efficiency
Gate Valve

Gate Valve

Rising stem and non-rising stem types with wedge or parallel disc designs for reliable shut-off in pipelines.

  • Size: DN50–DN1200
  • Pressure: Class 150–900
  • Material: WCB, LCB, CF8, CF8M
  • Standards: API 600, GB/T 12234
Low Pressure Drop
Globe Valve

Globe Valve

Ideal for throttling and regulating flow with precise control and tight shut-off capabilities.

  • Size: DN15–DN400
  • Pressure: Class 150–600
  • Material: Carbon Steel, Stainless Steel
  • Standards: ASME B16.34, API 602
Precise Flow Control
Check Valve

Check Valve

Swing and lift types prevent backflow in piping systems, ensuring unidirectional flow.

  • Size: DN15–DN600
  • Pressure: Class 150–2500
  • Material: WCB, CF8, CF8M
  • Standards: API 594, GB/T 12236
Backflow Prevention
Butterfly Valve

Butterfly Valve

Lightweight and compact design for on/off and throttling service in large diameter pipelines.

  • Size: DN50–DN3000
  • Pressure: PN6–PN40
  • Material: Cast Iron, Ductile Iron, Stainless Steel
  • Standards: API 609, GB/T 12238
Compact & Lightweight
Plug Valve

Plug Valve

Lubricated and non-lubricated types for quick shut-off in high-cycle applications.

  • Size: DN15–DN300
  • Pressure: Class 150–800
  • Material: Carbon Steel, Stainless Steel
  • Standards: API 599, MSS SP-71
Quick Operation
Strainer

Strainer

Y-type and basket strainers for removing debris and protecting downstream equipment.

  • Size: DN15–DN600
  • Pressure: Class 150–600
  • Material: Carbon Steel, Stainless Steel
  • Standards: MSS SP-114, API 598
System Protection
Custom Valve Solutions

Custom Solutions

OEM and ODM services tailored to specific client requirements including special materials, coatings, and actuation.

  • Design: CAD/CAM Engineering
  • Testing: API 598, ISO 5208
  • Actuation: Electric, Pneumatic, Hydraulic
  • Certifications: CE, API, ISO
Tailored Engineering

Why Choose Outong Group?

Advanced Manufacturing

State-of-the-art CNC machining centers, automated welding, and precision casting ensure consistent quality and performance.

Quality Assurance

Every valve undergoes rigorous testing including shell test, seat leakage, and material verification per international standards.

Global Reach

Exported to Europe, Middle East, Asia, and Americas with local support through our international branch in Rotterdam, Netherlands.

50+
Countries Served
20+
Years Experience
10,000+
Valves Produced Annually
100%
Quality Tested

Frequently Asked Questions

What industries do you serve?

We serve petrochemical, oil & gas, power generation, water treatment, chemical processing, and general industrial applications.

Do you offer OEM/ODM services?

Yes, we provide full OEM and ODM services including custom design, material selection, actuation, and branding.

What certifications do your products have?

Our products comply with API, ASME, ISO, GB, and other international standards. We are ISO 9001 certified.

How can I request a quote?

Please visit the official website or contact our sales team directly via email or phone for a prompt quotation.

Contact Us

Get in Touch

For inquiries, quotes, or technical support, please reach out to our team. We are ready to assist you with your valve requirements.

Headquarters

No. 518, Third Road, Binhai Park, Wenzhou Economic & Technical Development Zone

International Branch

FX Flow Control BV
Wilhelminaplein 1-40, 3072 DE Rotterdam, Netherlands

Phone

+86 0577 6737 0522

Email

sales@outong-group.com

info@fxflow.cn

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