Durable Keystone Butterfly Valves with PTFE+EPDM Seals

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

Sansheng Fluorine Plastics is proud to introduce our premier range of Keystone butterfly valves, engineered with precision to serve an array of industrial needs. Our cutting-edge PTFE+EPDM resilient butterfly valve seals set a new standard in the valve industry, ensuring unparalleled performance even in the most demanding environments. Tailored for professionals who require robust solutions for water, oil, gas, base oils, and acidic mediums, our valves are designed to operate flawlessly between -20° and +200° temperatures, covering a wide spectrum of applications from DN50 to DN600 port 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.



Crafted meticulously with top-grade PTFE material, our butterfly valves embody resilience and longevity. The unique combination of PTFE and EPDM in the valve seals not only guarantees superior chemical resistance but also contributes to the valve's adaptability across various temperature ranges, making them the ideal choice for diverse operational conditions. The versatility is further reflected in their application across valve and gas systems, underscoring their capability to function as wafer type centerline soft sealing butterfly valves and pneumatic wafer butterfly valves. Our color customization option allows for personalization to meet specific branding requirements, while the connection types include both wafer and flange ends, facilitating easy installation and integration into existing systems. These valves adhere to rigorous standards, including ANSI, BS, DIN, and JIS, ensuring compatibility and performance reliability. The customization doesn't end there; hardness can be tailored, and the valve types include the butterfly valve and lug type double half shaft butterfly valve without pin, catering to specific operational needs. Crafted for durability, our valves are not just functional but are designed to withstand harsh working conditions, especially suited for acid and alkali environments. Trust in Sansheng Fluorine Plastics’s Keystone butterfly valves to deliver performance, reliability, and adaptability for your industrial valve needs.

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