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
June 13,2026
Roy
Top 6 Pinch Valve Manufacturers For Sludge Treatment In The USA

A sludge pinch valve helps wastewater plants control thick, sticky, and solids-heavy sludge. It closes by squeezing a rubber sleeve, so sludge does not pass through seats, stems, or small inner parts. This makes the valve useful for sludge lines that often clog, wear, or need regular cleaning. This guide explains why pinch valves work […]

Read More
June 12,2026
Roy
Top 8 Pinch Valve Manufacturers For Pneumatic Conveying Systems In Europe

European bulk handling systems need pneumatic conveying valves that can shut off powders, granules, and abrasive materials without adding extra blockage points. A sleeve-based pinch valve helps because the conveyed material passes through a flexible sleeve instead of complex internal trim. This design is useful where material flow must stay clear and easy to isolate. […]

Read More
June 11,2026
Roy
Top 8 Pinch Valve Manufacturers For Oil Sands Applications In Canada

Oil sands projects need pinch valve manufacturers that understand abrasive slurry, bitumen service, sleeve wear, and remote site maintenance. The right supplier should match the sleeve material, pressure rating, actuator type, and spare parts plan to the real duty. This guide explains the main oil sands selection factors first, then compares eight manufacturers to review […]

Read More
June 13,2026
Roy
Top 6 Pinch Valve Manufacturers For Sludge Treatment In The USA

A sludge pinch valve helps wastewater plants control thick, sticky, and solids-heavy sludge. It closes by squeezing a rubber sleeve, so sludge does not pass through seats, stems, or small inner parts. This makes the valve useful for sludge lines that often clog, wear, or need regular cleaning. This guide explains why pinch valves work […]

Read More
June 12,2026
Roy
Top 8 Pinch Valve Manufacturers For Pneumatic Conveying Systems In Europe

European bulk handling systems need pneumatic conveying valves that can shut off powders, granules, and abrasive materials without adding extra blockage points. A sleeve-based pinch valve helps because the conveyed material passes through a flexible sleeve instead of complex internal trim. This design is useful where material flow must stay clear and easy to isolate. […]

Read More
June 11,2026
Roy
Top 8 Pinch Valve Manufacturers For Oil Sands Applications In Canada

Oil sands projects need pinch valve manufacturers that understand abrasive slurry, bitumen service, sleeve wear, and remote site maintenance. The right supplier should match the sleeve material, pressure rating, actuator type, and spare parts plan to the real duty. This guide explains the main oil sands selection factors first, then compares eight manufacturers to review […]

Read More
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