PTFE Lined Check Valve

Easy Installation

Cost Effective

Corrosion Resistance

Worldwide Delivery

Strong Durability

Mac PTFE Lining is a renowned manufacturer of PTFE-lined check valves located in Texas – United States. The best of quality and performance in line with reliability. The check valves possess outstanding corrosion resistance and are designed to accommodate aggressive and hazardous chemicals. Mac PTFE Lining’s check valves will perform exceptionally for rugged applications in chemical processing, pharmaceuticals, bad chemical formulations, and petrochemicals industries. Mac PTFE Lining check valves are suited for high temperatures, high pressures, long life, and low maintenance. Productivity relies on a quality valve and design from Mac PTFE Lining.

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What is PTFE Lined Check Valve?

A PTFE lined check valve is a specialized valve that allows for one way flow through piping systems and limits the flow of back fluid. PTFE (or polytetrafluoroethylene) is used to line the internal surfaces of the valve and is recognized for its exceptional, durable, and corrosion resistant properties. These features make for a successful check valve for corrosive and/or abrasive fluids, especially in chemical processing, pharmaceuticals and petrochemicals. When used properly, the design of a PTFE lined check valve can minimize maintenance costs and provide prolonged service in a harsh environment.

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PTFE Lined Check Valve Specification

Size : 25 NB to 200 NB

Standard Resin Specifications : PTFE : ASTM D 1457, PFA : ASTM D 3307, PVDF: ASTM D 3222, FEP : ASTM D 211

Outer body : ASTM A 395 Gr 60-40-18

Flange Connection : ANSI B 16.5

Face to Face : ANSI B 16.10

Spark Test : 15 KVA

Hydro Test : at 29.8 kg/cm2

FEP- Max Temp : 180° C

PP Max Temp : 100° C

PFA Max Temp : 200° C

Largest PTFE Lined Check Valve Supplier in Texas, United State

Mac PTFE Lining is a leading supplier of PTFE Lined Check Valve in Texas, United State, offering high-quality, corrosion-resistant solutions ideal for chemical, pharmaceutical, and industrial applications.

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Why Choose Mac PTFE Lining for PTFE Lined Check Valve?

Types of PTFE Lined Check Valve We Offer

Dimension Chart of PTFE Lined Check Valve

SIZE	L	H
15	130	105
20	150	115
25	127	125
40	165	160
50	178	175
80	203	240
100	229	270
150	400	330
200	600	381

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Quality Control Facilities at Mac PTFE Lining

Benefits of PTFE Lined Check Valve

Excellent Corrosion Resistance
Protects against harsh chemicals, ensuring longevity.
Tight Shut-Off Capability
Offers a bubble-tight seal, preventing leakage and enhancing system safety in both on/off and throttling applications.
Wide Temperature Range
Can operate effectively in a broad temperature range, typically up to 200°C.
Low Maintenance
Requires less upkeep due to durable PTFE lining.

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Applications of PTFE Lined Check Valve

Frequently Asked Questions (FAQ)

How does a PTFE Lined Check Valve work?

The valve allows fluid to flow in one direction while preventing backflow by closing automatically when the flow stops, with the PTFE lining ensuring minimal wear and tear.

How do I maintain a PTFE Lined Check Valve?

Regular inspection for wear and tear, cleaning, and ensuring proper sealing of the PTFE lining will help maintain the valve’s performance and extend its service life.

What materials are used in PTFE Lined Check Valves?

The valve body is typically made from carbon steel or stainless steel, and it is lined with PTFE (Polytetrafluoroethylene) for superior chemical resistance and durability.

What is a PTFE Lined Check Valve?

A PTFE Lined Check Valve is a valve that prevents reverse flow in pipes, featuring a lining made of PTFE to enhance corrosion resistance and chemical compatibility.

What industries use PTFE Lined Check Valves?

PTFE Lined Check Valves are widely used in industries like chemicals, pharmaceuticals, oil and gas, food processing, and water treatment due to their chemical resistance and reliability.