Keystone Butterfly Valves - PTFE+EPDM Seal for Reliable Control
| 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 |
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Full PTFE lined valve seat for wafer/ lugged / flange butterfly valve 2''-24''
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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 heart of this valve lies in its material composition - a harmonious blend of Polytetrafluoroethylene (PTFE) and Ethylene Propylene Diene Monomer (EPDM). This combination ensures unparalleled resilience across a vast temperature range from -20°C to +200°C, making it an ideal choice for handling a variety of media, including water, oil, gas, base oil, and even aggressive acids. The adaptability of our keystone butterfly valves to diverse operational settings is unmatched, setting a new benchmark for reliability and performance. Engineered with precision, our valves come in sizes ranging from DN50 to DN600, catering to an extensive array of port sizes and ensuring compatibility with varying piping specifications. The application spectrum of this versatile product extends to valves and gas systems, where impeccable sealing and control are of utmost essence. What sets our keystone butterfly valves apart is not just their robust design or superior material quality; it's the attention to detail in their construction. Options for wafer, flange ends, and customized hardness levels allow for a personalized approach to flow control, ensuring optimal performance in any setting. Adhering to the highest industry standards, including ANSI, BS, DIN, and JIS, these valves represent a fusion of innovation and reliability. Whether it’s for pneumatic wafer butterfly valves or lug type double half shaft butterfly valves without pin, our product stands as a beacon of excellence in the keystone butterfly valves category, offering a solution that's not just effective but also enduring.