Solution

Complete Lined & Pinch Valve Solutions

Are you looking for a reliable and cost -effective Fluorine-lined valves solution?
We offer custom-designed fluorine-lined valve solutions tailored to your needs. Our dedicated R&D team collaborates closely with customers to create products that meet specific requirements. Specializing in industrial pipeline fluid filtration and anti-corrosion valve equipment, we provide a wide range of high-quality products, including pinch valve, Fluorine-lined valves, stainless steel ball valve and strainer.
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SOLUTION
42 Years Manufacturing Experience (Since 1982)
Complete in-house production from raw materials to finished valves Quality control at every stage, not just final inspection
Stock Advantage for Fast Projects
2-3 Days Delivery from existing inventory Common sizes DN25-DN300 always in stock Emergency orders supported with express shipping
Competitive Factory Pricing
20-25% lower costs compared to European manufacturers Volume discounts for distributors and EPC contractors Flexible payment terms for established partners
Technical Customization
Sleeve materials: Natural rubber, EPDM, Nitrile, Viton (Fluoroelastomer) Pressure ratings: 150 LBS to 600 LBS (ANSI), PN6 to PN40 (DIN) Custom flanges and connections available
Products

PINCH VALVE

Pneumatic Pinch Valve
air operated pinch valve
electric pinch valve
manual plastic pinch valve

LINED VALVE

Fluorine Lined
Ball Valve
Fluorine Lined Flange Butterfly Valve
Straight Through
Diaphragm
Valve
Fluorine lined
gate valve
Valve Development Expert
Lianke Valve Co., Ltd., formerly known as Wenzhou Yongzhong Chemical Machinery Plant, was founded in 1982. Our core products include pinch valves, fluorine-lined valves, and strainers. Since our founding, we have consistently prioritized innovation and quality through advanced technology.
LIANKE IN NUMBERS
INNOVATION WITH TECHNOLOGY, QUALITY AS THE CORE
0
Pinch Valve
Variants
0
Customers
Worldwide
0
Years
As a Family-Run Company
LATEST NEWS
December 24,2025
Roy
High Pressure Pinch Valve for Long-Distance Transport

High pressure pinch valves, like PN16 pinch valve and class 150 pinch valve designs, involve a rugged and heavy-duty pinching mechanism in positioning the sleeve, resulting in an almost accurate and measurable flow of media.  This kind of valve is popular and commonly used for long distance operations in mining tailings lines or oil sands, […]

Read More
December 24,2025
Roy
Pinch Valve Dimensions & Flange Standards: DIN vs ANSI

Understanding pinch valve dimensions and flanges ensures seamless integration into piping systems, particularly when choosing between DIN vs ANSI. The two are different but commonly used standards by organizations in engineering, manufacturing, and product design.  DIN was developed in Germany but widely adopted across Europe and parts of Asia. Meanwhile, ANSI standards, which originate from […]

Read More
December 24,2025
Roy
ATEX Certified Explosion Proof Valves for Hazardous Zones

Selecting the appropriate explosion proof valve is essential for safety in industries that pose explosion risks. ATEX certified valves guarantee compliance with European standards, preventing ignition sources from heat, sparks, or static electricity.  This blog explores key factors for choosing ATEX certified explosion proof valves that ensure overall operational safety, highlighting the entailed regulations and […]

Read More
December 24,2025
Roy
High Pressure Pinch Valve for Long-Distance Transport

High pressure pinch valves, like PN16 pinch valve and class 150 pinch valve designs, involve a rugged and heavy-duty pinching mechanism in positioning the sleeve, resulting in an almost accurate and measurable flow of media.  This kind of valve is popular and commonly used for long distance operations in mining tailings lines or oil sands, […]

Read More
December 24,2025
Roy
Pinch Valve Dimensions & Flange Standards: DIN vs ANSI

Understanding pinch valve dimensions and flanges ensures seamless integration into piping systems, particularly when choosing between DIN vs ANSI. The two are different but commonly used standards by organizations in engineering, manufacturing, and product design.  DIN was developed in Germany but widely adopted across Europe and parts of Asia. Meanwhile, ANSI standards, which originate from […]

Read More
December 24,2025
Roy
ATEX Certified Explosion Proof Valves for Hazardous Zones

Selecting the appropriate explosion proof valve is essential for safety in industries that pose explosion risks. ATEX certified valves guarantee compliance with European standards, preventing ignition sources from heat, sparks, or static electricity.  This blog explores key factors for choosing ATEX certified explosion proof valves that ensure overall operational safety, highlighting the entailed regulations and […]

Read More
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