Eccentric Butterfly Valve | API609 & High-Performance Industrial Valves Manufacturer

Engineered for Reliability & Precision

As a leading manufacturer from China, we specialize in high-performance eccentric butterfly valves, API609 compliant designs, and industrial flow control solutions trusted across mining, energy, chemical, and marine sectors.

Our valves are built to endure extreme pressures, high temperatures, and abrasive media. With rigorous quality control and adherence to international standards like ANSI, MSS SP-81, and JIS, we deliver leak-proof, long-lasting performance.

API609 & Fire-Safe Certified Designs
Monel, Stainless Steel, Carbon Steel Options
Pneumatic, Electric & Manual Actuation
Bubble-Tight Shutoff & Zero Leakage

Our Product Range

Precision-engineered valves for demanding industrial applications — from high-pressure steam to corrosive slurries and automated process control.

High Pressure 3-Eccentric Butterfly Valve

For steam, 2"–60", metal seated, worm gear actuated, PN 2.5 to PN 250.

• API609 Compliant
• Fire-safe design
• Bi-directional sealing

High Performance Butterfly Valve

Carbon steel body, flanged, bubble tight shutoff, lug/wafer end.

• ASTM A216 WCB
• Pneumatic actuated option
• YTC positioner compatible

Stainless Steel Knife Gate Valve

Full lug, ANSI B16.5, metal seated, for corrosive fluids and pulp stock.

• Zero leakage design
• Removable seat
• Pneumatic actuation

Rubber Sleeve Slurry Pinch Valve

Pneumatic actuated, natural rubber sleeve, for iron & steel industries.

• Abrasion-resistant sleeve
• Automated control
• Low maintenance

Enclosed Body Pinch Valve

Abrasion-resistant natural rubber sleeve, ideal for mining applications.

• Maximum durability
• Precise flow control
• Virtually no maintenance

Carbon Steel Manual Pinch Valve

Natural rubber sleeve, manual operation, for slurry and mining.

• Durable fabricated body
• Easy installation
• Cost-effective solution

Electric Actuated API609 Valve

Fire-safe seat, 4-20mA positioner, for precise regulating control.

• Smart actuator integration
• Remote monitoring
• Modulating capability

Silent Wafer Non-Slam Check Valve

4-inch, for petroleum refining, prevents water hammer.

• Silent operation
• Prevents backflow
• Compact design

Why Choose Our Valves?

Engineered for performance, durability, and compliance in the most demanding industrial environments.

API609 & Fire-Safe Certified

All butterfly valves meet API609 standards with optional fire-safe seats for safety in high-risk environments.

Precision Flow Control

Pneumatic, electric, and manual actuation with positioners for accurate modulating and regulating applications.

Extreme Durability

Built with abrasion-resistant sleeves, Monel discs, and carbon/stainless steel bodies for long service life.

Frequently Asked Questions

What is a three-eccentric butterfly valve?

A three-eccentric butterfly valve uses a triple offset design (shaft offset, disc offset, and seat angle) to eliminate friction during operation, providing bubble-tight sealing and long life in high-pressure, high-temperature applications like steam.

Are your valves API609 compliant?

Yes, all our butterfly valves are designed and tested to meet API609 standards. Fire-safe versions are available upon request.

Can I get a valve with electric actuation?

Absolutely. We offer electric, pneumatic, and manual actuation options. Smart actuators with 4-20mA feedback are available for process automation.

What materials are used in your valves?

We use carbon steel (WCB), stainless steel (CF8, CF8M), Monel, and abrasion-resistant natural rubber sleeves. Lining options include PTFE for corrosive media.

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