What is an EPDM PTFE butterfly valve liner used for?

Table of Contents

1. Introduction
2. EPDM PTFE Butterfly Valve Liner
3. Applications of EPDM PTFE Butterfly Valve Liner
4. Advantages of EPDM PTFE Butterfly Valve Liner
5. Sansheng Fluorine Plastics Company Solutions
6. References

Introduction

Butterfly valves are essential components in various industrial applications, particularly for regulating fluid flow. The performance and efficiency of these valves are significantly enhanced by the appropriate choice of liner material.

EPDM PTFE Butterfly Valve Liner

EPDM (Ethylene Propylene Diene Monomer) and PTFE (Polytetrafluoroethylene) are two materials often used in combination to create a reliable and durable liner for butterfly valves. This combination offers a unique blend of chemical resistance, temperature resilience, and flexibility.

Composition and Properties

EPDM is a type of synthetic rubber known for its excellent resistance to heat, ozone, and weather conditions. It can handle temperatures ranging from -40°C to 120°C. PTFE, commonly known as Teflon, is recognized for its unparalleled chemical resistance, low friction, and temperature stability from -200°C to 260°C.

Technical Specifications

• Temperature Range: -40°C to 120°C (EPDM), -200°C to 260°C (PTFE)
• Chemical Resistance: Excellent against acids, alcohols, ketones
• Pressure Tolerance: Up to 16 bar
• Size Range: DN50 to DN600

Applications of EPDM PTFE Butterfly Valve Liner

EPDM PTFE butterfly valve liners are used in various sectors due to their versatile properties. Here are some typical applications:

• Chemical Processing: Provide superior resistance to corrosive chemicals and solvents.
• Water Treatment: Ideal for systems managing both potable and wastewater due to their non-toxic nature.
• Food and Beverage: Ensure safety and compliance with hygiene standards.

Advantages of EPDM PTFE Butterfly Valve Liner

The combination of EPDM and PTFE provides a liner that capitalizes on the strengths of both materials, resulting in the following advantages:

• Durability: Ensures long life and reduced maintenance costs.
• Versatility: Suitable for a wide range of temperatures and pressures.
• Safety and Compliance: Meets regulatory requirements for safe fluid handling.

Sansheng Fluorine Plastics Company Solutions

Sansheng Fluorine Plastics Company offers a range of solutions tailored to meet the diverse needs of industries utilizing butterfly valves with EPDM PTFE liners. Their offerings include:

• Customized Liner Production: Tailored to specific industrial requirements, ensuring optimal performance.
• Advanced Quality Assurance: Rigorous testing procedures for chemical and pressure resistance.
• Technical Support: Expert guidance and consultancy services available for product selection and maintenance.

References

1. Smith, J. (2021). Industrial Valve Materials. Engineering Press.
2. Johnson, L. & Lee, Y. (2020). Advanced Fluoropolymer Applications. Industry Publications.
3. Sansheng Fluorine Plastics Company. (2022). Product Catalogue and Technical Specifications.