High-Quality PTFE+EPDM Butterfly Valve Seat | Sansheng Fluorine Plastics

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 Technology Co., Ltd., a leader in the fluorine plastics industry, proudly introduces our flagship solution for fluid control systems: the Keystone PTFE+EPDM Butterfly Valve Seat. Our innovative product stands at the intersection of quality and performance, designed to cater to a wide array of industrial applications requiring precise flow control. Crafted from an optimal blend of PolyTetraFluoroEthylene (PTFE) and Ethylene Propylene Diene Monomer (EPDM), this valve seat is the epitome of durability and reliability. PTFE, known for its outstanding chemical resistance and low friction properties, combined with EPDM’s excellent resistance to weathering, ozone, and steam, creates a valve seat that not only withstands harsh environments but also maintains superior sealing capabilities over an extensive period.

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.



In industries where fluid control is pivotal, the Keystone PTFE+EPDM Butterfly Valve Seat emerges as a critical component. Its application ranges from chemical processing, water treatment plants, to food and beverage production, demonstrating its versatility and adaptability. The unique fusion of PTFE and EPDM ensures that the valve seat can handle a variety of mediums, including corrosive fluids, across a broad temperature range, without compromising on performance. Our commitment to quality and innovation is reflected in each PTFE+EPDM butterfly valve seat we produce. At Sansheng Fluorine Plastics, we understand the importance of reliable fluid control solutions. Hence, we continuously strive to enhance our products through rigorous research and development processes. For inquiries or more detailed information about our products, feel free to reach out to our dedicated support team at +8615067244404. Experience the difference in fluid control technology with Sansheng Fluorine Plastics.

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