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Premium Industrial Valves
Engineered for Reliability

With over 26 years of manufacturing excellence, Sedelon Valve delivers high-performance bronze, ball, gate, check, globe, butterfly, and plug valves trusted across oil & gas, petrochemical, power, and water industries.

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1998
Established
26+
Years Experience
500+
Product Series
Global
Reach
Valve Manufacturing Facility

About Sedelon Valve Co., Ltd

Established in 1998 and based in Wenzhou, Zhejiang — known as “the valve county” of China — Sedelon Valve integrates advanced manufacturing with global trading expertise to deliver cost-effective, high-quality valve solutions.

We specialize in producing a wide range of industrial valves including bronze, gate, check, globe, ball, butterfly, and plug valves. Our products are widely used in petroleum, petrochemical, chemical, metallurgy, electric power, water conservancy, and mechanical industries.

To ensure the highest standards, we maintain comprehensive certifications including API 6D, CE, ISO 9001, and TS, guaranteeing reliability, safety, and compliance in every valve we manufacture.

API 6D Certified ISO 9001 CE Marked TS Certified

Our Valve Solutions

Discover our comprehensive range of industrial valves engineered for durability, precision, and performance in the most demanding environments.

Bronze Valve

Bronze Valve

Ideal for desalination, sea water service, offshore platforms, and highly corrosive environments. Used in chemical and oil industries.

  • Corrosion-resistant
  • Suitable for seawater
  • Offshore applications
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Gate Valve

Gate Valve

Designed for on/off service in pipelines. Compliant with API 600 standards for petroleum and petrochemical industries.

  • API 600 Compliant
  • Petroleum & gas
  • High-pressure systems
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Check Valve

Check Valve

Prevents backflow in piping systems. Also known as non-return or one-way valves. Ensures unidirectional flow.

  • Automatic closure
  • Backflow prevention
  • API & DIN standards
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Globe Valve

Globe Valve

Used for regulating flow. Available in forged steel, stainless steel, bronze, and carbon steel. API 602 & API 603 compliant.

  • Flow regulation
  • API 602/603
  • Multiple materials
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Ball Valve

Ball Valve

Durable shut-off valve that remains functional even after years of disuse. Complies with API and DIN standards.

  • Long service life
  • API & DIN compliant
  • Low maintenance
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Butterfly Valve

Butterfly Valve

Used for isolation or regulation of fluid flow. DIN-compliant design ensures reliability in industrial systems.

  • Compact design
  • DIN standard
  • Flow control
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Plug Valve

Plug Valve

One of the earliest valve types, known for rapid operation and minimal fluid resistance. API and DIN compliant.

  • Fast operation
  • Low flow resistance
  • API & DIN versions
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Strainer

Strainer

Protects downstream equipment by removing debris from fluid systems. Essential for maintaining valve and pump efficiency.

  • Debris filtration
  • System protection
  • Easy maintenance
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Why Choose Sedelon Valves?

We combine decades of engineering expertise with rigorous quality standards to deliver industrial valves you can trust.

Certified Quality

All valves meet international standards including API 6D, CE, ISO 9001, and TS, ensuring safety, reliability, and compliance.

Industrial Durability

Engineered for extreme conditions in oil & gas, chemical, power, and marine environments. Built to last.

Global Reach

Trusted by clients worldwide. We connect pipelines across continents with reliable valve solutions.

Advanced Manufacturing

State-of-the-art production facilities in Wenzhou, China, equipped for precision casting, forging, and testing.

Custom Solutions

We offer OEM and ODM services tailored to your specifications, materials, and pressure requirements.

Expert Support

Dedicated technical team available to assist with selection, installation guidance, and after-sales service.

1998
Founded
26+
Years Experience
500+
Product Series
60+
Countries Served

Frequently Asked Questions

Get answers to common questions about our valves and services.

What materials are your valves made from?

Our valves are manufactured from a variety of materials including bronze, carbon steel, stainless steel, forged steel, and alloy steel, depending on the model and application.

Are your valves API and ISO certified?

Yes, our valves comply with API 6D, API 600, API 602, API 603, ISO 9001, CE, and TS standards to ensure quality and safety.

Can you provide custom valve designs?

Yes, we offer OEM and ODM services. Our engineering team can customize valves based on your technical drawings, pressure ratings, and material requirements.

What industries use your valves?

Our valves are used in petroleum, petrochemical, chemical, metallurgy, electric power, water treatment, desalination, offshore platforms, and mechanical industries.

How do I request a quote?

Visit the official website at pressure-valves.com to submit your inquiry or product specifications for a detailed quote.

Get in Touch

For product inquiries, technical support, or partnership opportunities, visit our official website to connect with our team.

Visit Official Website

Note: All official communications and inquiries are handled through the company's website.

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