Premium PTFE+EPDM Compound Butterfly Valve Seat - Sansheng

Short Description:

PTFE+EPDM

The Teflon (PTFE) liner overlays EPDM which is bonded to a rigid phenolic ring on the outside seat perimeter. The PTFE extends over the seat faces and outsides flange seal diameter, completely covering the EPDM elastomer layer of the seat, which provides the resilience for sealing valve stems and the closed disc.

Temperature range: -10°C to 150°C.


Product Detail

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Sansheng Fluorine Plastics introduces its flagship product, the Keystone PTFE+EPDM Compound Butterfly Valve Seat, symbolizing the pinnacle of valve seat technology. Manufactured with precision and care, this product stands as a testament to our commitment to quality and innovation. The perfect blend of Polytetrafluoroethylene (PTFE) and Ethylene Propylene Diene Monomer (EPDM) rubber provides an unmatched balance of chemical resistance and durability, making it the ideal choice for a wide range of industrial applications.

Whatsapp/WeChat:+8615067244404
Deqing Sansheng Fluorine Plastics Technology Co., Ltd. was established in August 2007. It is located in the Economic Development Zone of 
Wukang Town, Deqing County, Zhejiang Province. We are a scientific and technological innovation enterprise focus on design, production, 
sales and after sale service.

Our main production lines are: all kinds of rubber valve seat for concentric butterfly valve, including pure rubber seat and with reinforcing
material valve seat, size range from 1.5 inch - 54 inch. Also resilient valve seat for the gate valve, centerline valve body hanging glue, rubber
disc for the check valve, O-ring, rubber disc plate, flange gasket, and rubber sealing for all kinds of valves.

Applicable mediums are chemical, metallurgy, tap water, purified water, sea water, sewage and so on. We select the rubber according to the
application media, working temperature and the wear-resistant requirements.



Our PTFE+EPDM compound butterfly valve seat is designed to withstand the rigors of daily usage in various environments, including chemical processing plants, water treatment facilities, and HVAC systems. The unique compound combines the best properties of PTFE, known for its non-reactivity and high melting point, with the resilience and elasticity of EPDM. This combination ensures a reliable seal under fluctuating temperatures and pressures, minimizing maintenance needs and operational downtime. At Sansheng Fluorine Plastics, we understand the importance of precision in every component we produce. Every Keystone PTFE+EPDM Compound Butterfly Valve Seat undergoes rigorous quality control checks to ensure it meets our high standards and fits seamlessly into your systems. By choosing our valve seats, you are not just buying a product; you are investing in peace of mind, knowing that your operations will run smoother, safer, and more efficiently. For more information or to discuss your specific needs, our expert team is just a message away on Whatsapp/WeChat at +8615067244404.

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