Table of Contents

1. Introduction to Butterfly Valves
2. PTFE+EPDM Butterfly Valve Liners: An Overview
3. Benefits of PTFE+EPDM Butterfly Valve Liners
4. Sansheng Fluorine Plastics Company Solutions
5. References

Introduction to Butterfly Valves

Butterfly valves are critical components in various fluid control applications due to their efficiency, compact design, and cost-effectiveness. Their design consists of a rotating disc mounted on a rod, which can be turned to open, close, or throttle the flow of fluids through a pipe.

PTFE+EPDM Butterfly Valve Liners: An Overview

PTFE (Polytetrafluoroethylene) and EPDM (Ethylene Propylene Diene Monomer) are materials commonly used for valve liners. The combination of these materials in butterfly valve liners offers superior performance and durability, suited for a wide range of industrial applications.

Benefits of PTFE+EPDM Butterfly Valve Liners

• Chemical Resistance: PTFE provides excellent resistance to most chemicals, making these liners suitable for corrosive environments. It effectively handles aggressive acids, bases, and solvents.
• Temperature Resistance: PTFE+EPDM liners can withstand a broad temperature range from -50°C to 150°C. This range ensures functionality under extreme operating conditions.
• Durability: Combining PTFE's chemical resistance with EPDM's flexibility leads to high durability, reducing maintenance frequency and prolonging valve lifespan.
• Low Friction: PTFE reduces friction, minimizing wear on the valve during operation, and ensuring smooth functionality and reduced operational torque.
• Flexibility: EPDM enhances the liner’s flexibility, allowing better sealing performance even with slight pipe misalignments.

Sansheng Fluorine Plastics Company Solutions

Sansheng Fluorine Plastics Company specializes in providing high-quality PTFE and EPDM solutions for butterfly valve liners. Their products are designed to meet international standards, offering benefits such as enhanced sealing capabilities, ease of maintenance, and robust performance in various industrial applications.

With extensive research and development, Sansheng has developed proprietary blends that optimize the performance characteristics of PTFE+EPDM liners. Their product offerings are particularly noted for their consistency in quality and adherence to strict manufacturing protocols.

References

• John, D., Understanding Butterfly Valves, Valve Magazine, vol. 32, no. 5, 2021.
• Smith, R., and Kelly, M., Material Science for Industrial Valves, Engineering Journal, vol. 27, no. 3, 2020.
• Sansheng Fluorine Plastics Company, Product Brochure: PTFE+EPDM Liners, 2022.
• Jones, T., Temperature and Chemical Resistance of Valve Liners, Chemical Engineering Reports, vol. 45, no. 2, 2019.