PTFE Lined Diaphragm Valve

GMK VALVE manufactures high-quality PTFE Lined Diaphragm Valve solutions for industries requiring corrosion resistance and reliable fluid control. The valve provides excellent isolation performance with a durable lined structure and strong chemical protection. Moreover, its low vapor dispersion and high vacuum resistance make it suitable for demanding process environments.

The valve uses a flexible diaphragm to control fluid flow by opening and closing the internal passage. Therefore, it provides accurate regulation and dependable shut-off performance without direct contact between the medium and internal components. In addition, the PTFE lining improves purity and protects the valve body from aggressive chemicals.

  • Body Material:A216/WCB, A351/CF8,A351/CF8M,A351/CF3,A351/CF3M, LCB,A536
  • Disc:A216/WCB, A351/CF8,A351/CF8M,A351/CF3,A351/CF3M
  • Diaphragm Part:EPDM+PFA, FEP
  • Lining Material:PTFE,FEP,PFA,PO
  • Nominal Diameter:NPS 1/2″-16″
  • Pressure:150LB 300LB JIS DIN
  • Connection:flange
  • Operation:hand wheel etc
PTFE Lined Diaphragm Valve manufactured by GMK VALVE
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PTFE Lined Diaphragm Valve manufactured by GMK VALVE

CE Certification

ISO Standards

Warranty Included

DESCRIPTION

Why Choose a PTFE Lined Diaphragm Valve

A PTFE Lined Diaphragm Valve offers excellent chemical resistance for applications involving corrosive and high-purity media. Unlike traditional valves, the PTFE lining creates a protective barrier that reduces contamination risks and extends service life. As a result, it is widely used in industries with strict safety and reliability requirements.

Furthermore, the diaphragm design provides smooth operation with low maintenance requirements. The valve can be used for both on/off control and flow regulation. Therefore, customers can achieve efficient process management while reducing operating costs.

TECHNICAL SPECS
Body Material A216/WCB, A351/CF8,A351/CF8M,A351/CF3,A351/CF3M, LCB,A536
Disc A216/WCB, A351/CF8,A351/CF8M,A351/CF3,A351/CF3M
Diaphragm Part EPDM+PFA, FEP
Lining Material PTFE,FEP,PFA,PO
Nominal Diameter NPS 1/2″-16″
Pressure 150LB 300LB JIS DIN
Connection flange
Operation hand wheel etc
Supply Ability 10000 Piece/Pieces per Month
Port Wenzhou/shanghai
Payment Terms L/C,D/A,D/P,T/T

Features of GMK VALVE PTFE Diaphragm Valve

GMK VALVE designs every PTFE diaphragm valve with durability, safety, and long-term performance in mind. Moreover, advanced manufacturing technology and strict quality control ensure reliable operation in industrial applications.

• Excellent resistance to acids, chemicals, and corrosive media

• Suitable for high-purity applications

• Reliable sealing with reduced leakage risk

• Manual and automated operation options available

• Suitable for fluid and gas control

• Fast opening and closing performance

• Low maintenance requirements

• Durable PTFE-lined construction

Applications of PTFE Lined Diaphragm Valve

The PTFE Lined Diaphragm Valve is widely used in industries that require reliable corrosion protection and clean fluid handling. Therefore, it is an ideal solution for food and beverage, semiconductor, pharmaceutical, biotechnology, chemical processing, and industrial applications.

Moreover, the valve performs well in systems handling aggressive chemicals, high-purity fluids, and sensitive process media. Its excellent sealing performance makes it suitable for applications where contamination prevention is essential.

PTFE Lining and Material Advantages

GMK VALVE provides PTFE and PFA lining options according to different operating conditions. Furthermore, the selected lining material matches the pipeline requirements to ensure long-term compatibility and stable performance.

The valve body uses high-quality alloy metals and steels to provide strong mechanical performance. As a result, the valve maintains reliable operation under high temperatures, vacuum conditions, and challenging chemical environments.

Control Options and Connection Standards

GMK VALVE offers flexible control options for different industrial systems. Moreover, customers can select manual operation or automated solutions according to their process requirements.

The valve design complies with international standards for reliable quality assurance.

Design and Manufacture: ASME B16.34

Flange Standard: ASME/ANSI B16.5

Inspection and Testing: API 598

Standard

Why GMK VALVE

GMK VALVE is a professional industrial valve manufacturer providing reliable flow control solutions for customers worldwide. Moreover, we focus on product quality, advanced manufacturing processes, and customized valve solutions. Therefore, customers choose GMK VALVE for dependable performance, excellent corrosion resistance, and long service life in demanding industrial applications.

Q&A
Can we order goods from you directly?
Yes, we look forward to receiving your order. However, please note our minimum purchase quantity. If you require smaller quantities we will be happy to arrange an individual delivery. We would be delighted to assist you.
Can I get a discount?
This depends on the specific situation, you can call directly to consult.