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By certification 
This PTFE&EPDM valve seat is used for butterfly valve seat with excellent non-stick characteristics, chemical and corrosion resistance performance.
We custom fabricate a series of butterfly valve components including liners/seats, discs, stem packings and other sealing gaskets in a variety of materials and specifications.
Materials of liner/seats:
PTFE,TFM – White or green color
NBR, EPDM,VITON - Black color
Specifications:
DN50-DN600
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:
