PTFE Lined Valve

Anup PTFE lining, a reputed PTFE, FEP, and PFA Lined Valves producer in Houston, USA, discusses the major advantages of PTFE linings in valves like better chemical resistance, less friction, and tougher durability in rugged temperatures. Such linings possess high corrosion resistance and wear durability and provide valve life for many years in troublesome conditions. Anup PTFE lining offers a wide range of products that consist of numerous types of valves such as ball, butterfly, check, plug, flush bottom, and flush ball valves. Ball valves offer precise on/off control, butterfly valves offer efficient flow control, check valves will not permit backflow, plug valves offer efficient flow control, flush bottom valves assist in draining tanks and flushing and ball valves offer free flow and minimal pressure drop. PTFE linings contribute to valve performance and reliability in aggressive environments.

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PTFE Lined Valve Specification

Size: 25 NB TO 80 NB.

Flange Connection: ANSI B 16.5

Face to Face: ANSI B 16.10

Spark Test: 15 KVA

Hydro Body Test: 15 kg/cm²

Hydro Seat Test: 10 kg/cm²

Leak Test: as per API 598

Temperature: FEP – Max 180°C, PFA – Max 200°C

Table of Contents

What is PTFE Lined Valve?

PTFE lined valve is an industrial valve internally coated with corrosion-resistant fluoropolymer Polytetrafluoroethylene (PTFE). The lining protects the valve from corrosive chemicals, acids, and extreme temperatures, giving it durability and safe fluid handling in severe environments. Employed extensively in petrochemical, pharmaceutical, and chemical industries, PTFE lined valves exhibit good non-stick properties, low friction, and longevity. They are optimally used to handle corrosive or poisonous liquids where metal valves would fail or corrode.

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Largest PTFE Lined Valve Supplier in Houston , USA

Anup PTFE lining is a leading supplier of PTFE Lined Valve in Houston , USA, offering high-quality, corrosion-resistant solutions ideal for chemical, pharmaceutical, and industrial applications.

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Why Choose Anup PTFE lining for PTFE Lined Valve?

Types of PTFE Lined Valve We Offer

PTFE Lined Butterfly Valve In USA
PTFE Lined Butterfly Valve
PTFE Lined Ball Valve
PTFE Lined Flush Bottom Valve

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Quality Control Facilities at Anup PTFE lining

Benefits of PTFE Lined Valve

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Applications of PTFE Lined Valve

Chemical Processing Industry
Food Industry
Pulp and Paper Industry
Oil and Gas Industry
Water Treatment Plant
Pharma industry

Frequently Asked Questions (FAQ)

A PTFE lined valve is a valve with an internal lining of PTFE (polytetrafluoroethylene) to protect against corrosion and chemical attack.

Routine inspection is recommended. Maintenance frequency depends on usage conditions, but PTFE’s non-stick and corrosion-resistant nature often reduces the need for frequent service.

They offer excellent chemical resistance, prevent contamination, reduce maintenance needs, and extend valve lifespan.

They are widely used in chemical processing, pharmaceuticals, water treatment, food and beverage, and semiconductor industries for their durability and contamination-free flow.

Common types include ball valves, plug valves, butterfly valves, diaphragm valves, and check valves.

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