PTFE EPDM Butterfly Valve Sealing Ring | High-Performance Seals
| Material: | PTFE+EPDM | Media: | Water,Oil,Gas,Base,oil And Acid |
|---|---|---|---|
| Port Size: | DN50-DN600 | Application: | Valve,gas |
| Product Name: | Wafer Type Centerline Soft Sealing Butterfly Valve,pneumatic Wafer Butterfly Valve | Color: | Customer's Request |
| Connection: | Wafer,Flange Ends | Standard: | ANSI BS DIN JIS,DIN,ANSI,JIS,BS |
| Seat: | EPDM/NBR/EPR/PTFE,NBR,Rubber,PTFE/NBR/EPDM/FKM/FPM | Valve Type: | Butterfly Valve,Lug Type Double Half Shaft Butterfly Valve Without Pin |
| High Light: |
seat butterfly valve, ptfe seat ball valve |
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PTFE+EPDM compounded rubber valve seat with high temperature resistance
PTFE+EPDM compounded rubber valve seats produced by SML are widely used in textile, power station, petrochemical, heating and refrigeration, pharmaceutical, shipbuilding, metallurgy, light industry, environmental protection and other fields.
Product Performance:
1. high temperature resistance
2. good acid and alkali resistance
3. oil resistance
4. with good rebound resilience
5. good sturdy and durable without leaking
Material:
PTFE+EPDM
PTFE+FKM
Certification:
Materials conforms to FDA, REACH, RoHS, EC1935..
Performance:
PTFE composite seat with high temperature, acid and alkali resistance and good resilience.
Color:
Black, Green
Specification:
DN50(2inches) - DN600(24 inches)
Rubber seat Dimensions (Unit:lnch/mm)
| Inch | 1.5“ | 2“ | 2.5“ | 3“ | 4“ | 5“ | 6“ | 8“ | 10“ | 12“ | 14“ | 16“ | 18“ | 20“ | 24“ | 28“ | 32“ | 36“ | 40“ |
| DN | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 800 | 900 | 1000 |
The fusion of PTFE (Polytetrafluoroethylene) and EPDM (Ethylene Propylene Diene Monomer) rubber in the construction of these valve liners creates a composite material that is uniquely equipped to handle extreme conditions. PTFE delivers outstanding resistance to high temperatures, corrosive chemicals, and friction, ensuring the integrity of the seal in the harshest of environments. Meanwhile, EPDM contributes its superior elasticity and weather resistance, enabling the seal to maintain its shape and function despite variations in temperature and exposure to the elements. This synergistic combination results in a sealing solution that is not only durable but also versatile, capable of operating efficiently in a wide range of media including water, oil, gas, base oils, and acids. The application potential of these sealing rings spans across diverse sectors such as textile, power generation, petrochemical, HVAC, pharmaceuticals, shipbuilding, metallurgy, light industry, environmental protection, and more. With port sizes ranging from DN50 to DN600, and compatibility with standards such as ANSI, BS, DIN, and JIS, Sansheng's PTFE+EPDM butterfly valve liners are designed to fit seamlessly into a variety of valve types, including wafer type centerline soft sealing butterfly valves and pneumatic wafer butterfly valves. Whether the requirement is for a valve in a high-stress industrial setting or a more standard application, these compounded rubber valve seats are engineered to deliver peak performance, enhancing the reliability and efficiency of your valve systems.