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Reliable Industrial Valves from China

Premium butterfly valves, check valves, gate valves & more — engineered for performance, durability, and global industrial applications.

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About Liangfa Valve

A trusted name in industrial valve manufacturing with over 20 years of expertise and innovation.

Liangfa Factory

Since 2014

Tianjin Liangfa Technology Co., Ltd. is located in Tianjin City, known as "China's hometown of soft-sealed butterfly valves." We are a large-scale valve manufacturing enterprise integrating R&D, production, and global sales.

Ranked among the forefront of Chinese valve manufacturers, we are committed to integrity, innovation, and excellence in every product we deliver.

3000+
Square Meters Built
50+
Employees
100+
Partners
9+
Years Experience

Why Choose Liangfa Valve

We combine decades of industry expertise with cutting-edge manufacturing to deliver unmatched value.

Physical Manufacturer

Direct factory control ensures quality, consistency, and cost efficiency across all production stages.

Certified Quality

ISO9001:2000, ISO14001:2004, and GB/T 28001-2001 certified — meeting international standards for quality, environment, and safety.

Global Reach

Serving clients across continents with reliable delivery, multilingual support, and tailored valve solutions.

Our Products

High-performance industrial valves designed for durability, precision, and safety in demanding environments.

Nickel-aluminum Bronze Wafer Butterfly Valve

Nickel-aluminum Bronze Wafer Butterfly Valve

Corrosion-resistant, ideal for marine and offshore applications.

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Butterfly Wheel Flange Butterfly Valves

Butterfly Wheel Flange Butterfly Valves

Durable flanged design for high-pressure systems.

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Stainless Steel Flange Butterfly Valve

Stainless Steel Flange Butterfly Valve

High-grade SS construction for chemical and food processing.

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Large Diameter Turbine Flange Butterfly Valve

Large Diameter Turbine Flange Butterfly Valve

Optimized for water treatment and HVAC systems.

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Turbine Flange Stainless Steel PTFE Butterfly Valve

Turbine Flange SS PTFE Butterfly Valve

PTFE-sealed for superior leak prevention.

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Butterfly Valve For Oil Platform

Butterfly Valve For Oil Platform

Heavy-duty design for offshore oil and gas operations.

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Handle Flange Butterfly Valve

Handle Flange Butterfly Valve

Manual operation with secure flange connection.

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316L Worm Gear Lug Type PTFE Butterfly Valve

316L Worm Gear Lug Type PTFE Valve

Premium 316L SS with worm gear actuation.

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304 Swing Check Valves

304 Swing Check Valves

Prevents backflow in pipelines with reliable swing mechanism.

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304 Flange Ball Valve

304 Flange Ball Valve

Full port design for minimal pressure drop.

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Lug Type Wafer Butterfly Valve

Lug Type Wafer Butterfly Valve

Versatile design for end-of-line service.

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Pneumatic Butterfly Valve

Pneumatic Butterfly Valve

Automated control with fast response time.

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Our Competitive Advantages

  • Deeply plowing the valve industry for more than 20 years
  • Physical manufacturer with full production control
  • Advanced production and testing equipment
  • ISO9001, ISO14001, and OHSAS certified
  • Fast delivery and global logistics support
  • Customization and OEM/ODM services available
Liangfa Workshop
20+
Years in Industry
3000+
M² Factory
100+
Global Clients
50+
Team Members

Frequently Asked Questions

What types of butterfly valves do you manufacture?

We produce wafer type, lug type, flanged, pneumatic, motorized, manual, and stainless steel butterfly valves for various industrial applications.

Are your products certified?

Yes, our products have passed ISO9001:2000, ISO14001:2004, and GB/T 28001-2001 certifications for quality, environmental, and safety management systems.

Can you provide OEM services?

Yes, we offer OEM and ODM services with customization options for branding, materials, and specifications.

What is your delivery time?

Typical delivery time is 15-30 days depending on order quantity and customization requirements.

Get in Touch

Have questions or need a quote? Contact us today for expert support.

Email

[email protected]

Phone

+86 139 2009 0055

Address

No.2, Taikang Road, Industrial Zone, Xiditou Town, Beichen District, Tianjin, China

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