Custom PTFE Diaphragms For Valves

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Product Details

Rayflon can customize PTFE diaphragms for 2-way or 3-way diaphragm isolation solenoid valves. Our PTFE diaphragms can isolate the valve's metallic parts from the media being handled. 

These diaphragms are widely used in the valves for many industrial application due to PTFE exellent properties as below:

Chemical and corrosion resistant 
Wide temperature using range(up to 260℃)
Flexural fatigue resistance
Long durabitity 
Self-lubrication
Material is FDA approved 


For more details, please kindly contact us at sales@rayflon.com, we will respond you in 24 hours. 


1. Low cost

 --- Land/HR/Material

2. Professional

      ---15 years experience

3. Efficient

      ---Advanced production equipment and strict management

4. Control

      ---ISO9001&TS16949, FDA, ROHS, REACH reports

5. OEM accepted

      --- JUST provide drawing or samples

6. Fast and cheap delivery

      ---We have big discount from forwarder (Long contract)

Samples charge:

      ---Depending on your request, sampling time:3-7days

      ---Free for existing sample, sampling time:1day


Material sources: All our raw materials come from world famous brands as below:

Packaging&Shipping:


Specializing in producing high-quality OEM, TEFLON custom custom ptfe diaphragms for valves, Rayflon Polymer Technology is one of the best PTFE Diaphragms manufacturers and suppliers in China, welcome to contact our factory and company.
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