PTFE Lined Diaphragm Valve

Easy Installation

Cost Effective

Corrosion Resistance

Worldwide Delivery

Strong Durability

Emre PTFE Lining is a Turkey, Istanbul-based leading producer of PTFE, FEP, and PFA Lined Check Valves. The PTFE Diaphragm Valves can be operated manually or automatically through control systems. The uses of these are in the food and beverages, semiconductors, pharmaceutical, and biotech industries. Flow in the PTFE lined diaphragm valve is controlled by a soft flexible diaphragm that switches to either open or close an orifice in the body of the valve. PFA Diaphragm Valves consist of PFA polymer internally coated, and the valve bodies are made of stainless steel, ductile iron, carbon steel, cast iron, or high alloys depending on the specific pipeline application.

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Table of Contents

What is PTFE Lined Diaphragm Valve?

PTFE Lined Diaphragm Valve is a control valve with an internal lining of PTFE (Polytetrafluoroethylene) coating for resisting corrosion and chemical attack. Operating on the flexibility of a flexible diaphragm which bends upward and downward in order to open or close the path of flow, the valve finds extensive use in pharmaceutical, food and beverages, biotechnology and semiconductor applications, and is designed to ensure high purity as well as leakage-free operation. The PTFE lining also protects the valve body from hostile media, extending life and maintaining pipeline system integrity.

ptfe-lined-valve-in-turkey

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PTFE Lined Diaphragm Valve Specification

SIZEØAHJL
inmm PD11  
1/2″1515100100108
3/4″2020103100146
1″2525108100146
1-1/2″4040153120175
2″5050168120200
2-1/2″6565226180226
3″8080237180260
4″100100320230327

Largest PTFE Lined Diaphragm Valve Supplier in Turkey, Istanbul

Emre PTFE Lining is a leading supplier of PTFE Lined Diaphragm Valve in Turkey, Istanbul, offering high-quality, corrosion-resistant solutions ideal for chemical, pharmaceutical, and industrial applications.

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Why Choose Emre PTFE Lining for PTFE Lined Diaphragm Valve?

Types of PTFE Lined Diaphragm Valve We Offer

PFA Cast Iron Astm A48 Cl. 30 Diaphragm Valve
FEP Stainless Steel Goyen Solenoid Valves
FEP PTFE Coated Cf8 Stainless Steel Mecair Valves In Turkey
FEP PTFE Coated Cf8 Stainless Steel Mecair Valves
PFA Lined Diaphragm Check Valve
PFA Coated A351 Cf8 Diaphragm Control Valve In Turkey
PFA Coated A351 Cf8 Diaphragm Control Valve
PTFE Lined A216 Gr. Wcb 3 Way Diaphragm Valve In Turkey
PTFE Lined A216 Gr. Wcb 3 Way Diaphragm Valve

Dimension Chart of PTFE Lined Diaphragm Valve

SIZE L$ (mm) ØC (mm) Torque§  (N.m)
DN15-1/2” 108 35 80
DN20-3/4” 117 43 85
DN25-1” 127 51 115
DN40-1 1/2” 159 73 155
DN50-2” 190 92 155
DN65-2 1/2” 216 104 190
DN80-3” 254 127 200
DN100-4” 305 158 245
DN125-5” 353 185 300
DN150-6” 406 214 360
DN200-8” 520 266(min) Available on
DN250-10” 635 320(min) Request

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Quality Control Facilities at Emre PTFE Lining

Benefits of PTFE Lined Diaphragm Valve

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Applications of PTFE Lined Diaphragm Valve

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

Frequently Asked Questions (FAQ)

It’s a valve that uses a flexible diaphragm to control flow, with a PTFE lining for corrosion resistance.

It provides excellent chemical resistance, prevents contamination, and supports clean or corrosive media.

Common in pharmaceuticals, chemical processing, food and beverage, and water treatment industries.

Yes, they are suitable for mildly abrasive and corrosive fluids, depending on the diaphragm material.

Yes, they can handle moderate to high temperatures, typically up to 200°C, depending on design and application requirements.

About Us

We are the leading Manufacturer and Supplier of PTFE Lined Pipe, Fittings, Flanges, Spool and Valves in Turkey, Istanbul.

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