Bronze Valve Manufacturer | Sedelon Valve Co., Ltd

About Sedelon Valve

A trusted name in industrial valve manufacturing since 1998, based in Wenzhou, China — the heart of the global valve industry.

Precision Engineering, Proven Performance

Sedelon Valve Co., Ltd. has been a leading manufacturer of bronze valves since 1998. Located in Oubei, Wenzhou — known as “the valve county” — we specialize in high-performance bronze gate, ball, globe, check, and butterfly valves for critical industrial applications.

Our products are widely used in petroleum, petrochemical, chemical, metallurgy, electric power, water conservancy, and machinery sectors. With certifications including API6D, CE, ISO9001, and TS, we ensure every valve meets international quality standards.

Established in 1998 | 25+ Years of Expertise

Trusted by Global Energy Leaders

Our Main Products

High-quality bronze valves designed for durability, leak-free performance, and compliance with API, DIN, and international standards.

Bronze Gate Valve

Durable parallel wedge design for reliable shutoff in water and industrial systems.

API & DIN Standards

Bronze Ball Valve

Floating ball design with full port for low torque and high flow efficiency.

API 6D Compliant

Bronze Globe Valve

Precision throttling control with tight sealing for high-pressure applications.

DIN & BS Standards

Bronze DIN Globe Valve

Designed for European standards with superior flow regulation.

DIN-Compliant Design

Bronze Swing Check Valve

Prevents backflow with smooth disc movement and minimal pressure drop.

Wafer & Lug Style

Bronze Wafer Check Valve

Compact design ideal for space-constrained installations.

Lightweight & Efficient

Bronze Lug Butterfly Valve

High-performance quarter-turn valve for on/off and throttling.

Lug Style | ISO Mounting

Big Size Bronze Gate Valve

Custom-engineered large diameter valves for industrial pipelines.

Up to 24" Available

Why Choose Sedelon Valves?

From raw material to final inspection, every step is optimized for quality, traceability, and customer satisfaction.

Premium Casting Material

High-quality bronze casting with strict control over chemical composition and mechanical properties ensures long-term reliability and corrosion resistance.

Precision Fabrication

Advanced CNC machining and grinding ensure accurate dimensions, smooth surfaces, and perfect assembly for leak-free performance.

Rigorous Inspection

100% pressure testing, dimensional checks, and PMI (Positive Material Identification) on every valve. Full traceability with detailed processing records.

Frequently Asked Questions

What are your terms of payment?

We accept T/T (Telegraphic Transfer), L/C (Letter of Credit), and other secure payment methods. Specific terms can be discussed based on order volume and delivery schedule.

Do you offer OEM/ODM services?

Yes, we provide custom manufacturing services including OEM branding, special dimensions, and material specifications to meet your project requirements.

What certifications do your valves have?

Our valves are certified under API6D, CE, ISO9001, and TS standards. PMI testing is conducted on every production batch for material verification.

Get in Touch

For inquiries, quotes, or technical support, visit our official website to contact the Sedelon Valve team directly.

Phone

+86-577-67926789

+86-577-67927781

Email

[email protected]

Visit Official Website

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The Leader in Bronze Valve Manufacturing