High-Quality Bray EPDM PTFE Butterfly Valve Sealing Ring

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

Product Tags

In the complex world of industrial valve sealing solutions, the integration of durability and precision is paramount. Deqing Sansheng Fluorine Plastics Technology Co. has pioneered the advancement of high-performance sealing technologies with its flagship product - the Bray EPDM PTFE Butterfly Valve Sealing Ring. This innovative sealing ring stands at the confluence of engineering excellence and material innovation, designed to cater to the rigorous demands of industrial applications where reliability and longevity are not just required but are non-negotiable.

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.



The Bray EPDM PTFE Butterfly Valve Sealing Ring by Sansheng Fluorine Plastics encapsulates the essence of superior sealing technology. Crafted with an eye towards environmental resilience and operational efficiency, this sealing ring combines the unmatched flexibility of Ethylene Propylene Diene Monomer (EPDM) with the exceptional chemical resistance of Polytetrafluoroethylene (PTFE). The blend of EPDM and PTFE not only ensures a seamless seal under a wide range of temperatures but also offers unparalleled resistance to corrosive chemicals, thus ensuring the longevity and durability of your butterfly valves. Beyond its material strengths, the design and manufacturing process of the Bray EPDM PTFE Butterfly Valve Sealing Ring adhere to the highest standards of quality. Precision-engineered to fit perfectly with a wide range of butterfly valves, this sealing ring ensures a leak-proof operation, thereby preventing costly downtimes and maintenance issues. Its exceptional elasticity and resilience make it an ideal solution for both on-off and regulating services, providing a reliable seal even under the most challenging conditions. With Sansheng Fluorine Plastics Technology Co., industries across the spectrum - from water treatment to chemical processing - can now leverage the unparalleled performance and reliability of the Bray EPDM PTFE Butterfly Valve Sealing Ring to elevate their operational efficiency to new heights.

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