High-Quality EPDM Butterfly Valve Liner for Industrial Use

Short Description:

PTFE (Teflon) is a fluorocarbon based polymer and typically is the most chemically resistant of all plastics, while retaining excellent thermal and electrical insulation properties. PTFE also has a low coefficient of friction so it is ideal for many low torque applications.

Product Detail

Product Tags

At Sansheng Fluorine Plastics, we specialize in the manufacture of superior-grade butterfly valve seals that are specifically designed to meet the rigorous demands of various industrial applications. Our flagship product, the PTFE+EPDM resilient butterfly valve seal, stands at the pinnacle of valve sealing technology, offering unparalleled performance, durability, and reliability. Crafted from the finest quality PTFE and reinforced with EPDM, our butterfly valve seals are engineered to provide exceptional sealing capabilities across a wide range of temperature conditions, from as low as -20° to as high as +200° Celsius. This makes them the perfect choice for applications involving water, oil, gas, base oil, and even aggressive acids. The versatility of our seals is further enhanced by their compatibility with port sizes ranging from DN50 to DN600, ensuring a perfect fit for a wide array of valve types and sizes.

Whatsapp/WeChat:+8615067244404
Detailed Product Description
Material: PTFE Temperature: -20° ~ +200°
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 Hardness: Customized
Valve Type: Butterfly Valve,Lug Type Double Half Shaft Butterfly Valve Without Pin
High Light:

ptfe seat butterfly valve, seat butterfly valve

Full PTFE lined valve seat for wafer/ lugged / flange butterfly valve 2''-24''

 

  • Suitable for acid and alkali working conditions.

Materials:PTFE
Color: customized
Hardness:customized
Size:according to needs
Applied Medium: Excellent resistance to chemical corrosion , with outstanding heat and cold resistance and wear resistance, but also has excellent electrical insulation, and not affected by temperature and frequency.
Widely used in textiles, power plants, petrochemical, pharmaceutical, shipbuilding, and other fields.
Temperature:-20~+200°
Certificate: FDA REACH ROHS EC1935

 

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
 

Product Advantages:

1. Rubber and reinforcing material firmly bonded.

2. Rubber elasticity and excellent compression.

3. Stable seat dimensions, low torque, excellent sealing performance, wear resistance.

4. All internationally renowned brands of the raw materials with stable performance.

 

Technical Capacity:

Project Engineering Group and Technical Group.

R&D Capabilities: Our experts group can provide all-round supports to products and mold design, material formula and process optimization.

Independent Physics Laboratory and High-Standard Quality Inspection.

Implement project management system to ensure smooth transfer and constant improvements from project lead-in to mass production.



The construction of our butterfly valve seals is a testament to our commitment to quality and innovation. The wafer type centerline soft sealing design, along with options for pneumatic operation, positions our valves as the go-to solution for industries looking for reliable flow control solutions. Available in customizable colors to match your specific requirements, our valves also feature a variety of connection options, including wafer and flange ends, catering to a diverse range of installation scenarios. Adhering to international standards such as ANSI, BS, DIN, and JIS, our butterfly valve seals offer customized hardness levels, ensuring they meet the specific operational needs of our clients. The valve types we cater to include both the butterfly and lug type double half shaft butterfly valves without pin, showcasing our versatility in providing solutions that fit a wide spectrum of industrial applications. Exceptionally suited for environments where acid and alkali resistance is paramount, our EPDM butterfly valve liner guarantees a prolonged service life even in the most challenging conditions. This resilience, combined with our dedication to customer satisfaction and technical excellence, makes Sansheng Fluorine Plastics the industry leader in butterfly valve sealing solutions. Equip your valves with our PTFE+EPDM resilient seals, and experience the difference in reliability and performance firsthand.
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