Table of Contents

1. Introduction
2. Key Features of Keystone EPDM+PTFE Butterfly Valves
3. Benefits of Keystone EPDM+PTFE Butterfly Valves
   1. Enhanced Durability
   2. Optimal Chemical Resistance
   3. Wide Temperature Range
   4. Cost-Efficiency
4. Sansheng Fluorine Plastics Company Solutions
5. References

Introduction

Butterfly valves are essential components in fluid control systems, offering a wide range of industrial applications due to their versatility and reliability. The Keystone EPDM+PTFE butterfly valve is a leading solution characterized by its dual-layered seal technology, incorporating both EPDM (Ethylene Propylene Diene Monomer) and PTFE (Polytetrafluoroethylene).

Key Features of Keystone EPDM+PTFE Butterfly Valves

• Dual Seal Composition: The combination of EPDM and PTFE provides an enhanced seal, ensuring zero leakage and optimal performance across various applications.
• Corrosion Resistance: PTFE's inert nature ensures that these valves are resistant to most chemicals, enabling use in aggressive media.
• Temperature Range: These valves operate efficiently within a temperature range of -45°C to 150°C (-49°F to 302°F).
• Pressure Rating: Keystone butterfly valves can handle pressure ratings up to 16 bar (232 psi), accommodating heavy-duty industrial environments.

Benefits of Keystone EPDM+PTFE Butterfly Valves

Enhanced Durability

The integration of EPDM and PTFE materials significantly extends the service life of Keystone butterfly valves. EPDM contributes elasticity and flexibility, while PTFE offers toughness and resistance to environmental conditions, ensuring long-term operational reliability.

Optimal Chemical Resistance

PTFE's chemical inertness makes it resistant to a wide variety of aggressive chemicals, including acids, alkalis, and solvents. This advantage renders Keystone EPDM+PTFE butterfly valves suitable for use in industries such as chemical processing, pharmaceuticals, and wastewater treatment.

Wide Temperature Range

With the ability to withstand temperatures as low as -45°C and as high as 150°C, these valves are ideally suited for applications that experience extreme temperature fluctuations. This wide temperature operability ensures that fluid handling systems remain efficient and uninterrupted.

Cost-Efficiency

The robust construction and material selection translate into low maintenance needs and a decreased frequency of replacements, providing cost savings over time. These features make Keystone EPDM+PTFE butterfly valves a financially viable option for large-scale industrial projects.

Sansheng Fluorine Plastics Company Solutions

Sansheng Fluorine Plastics Company offers a range of fluoropolymer solutions that complement the Keystone EPDM+PTFE butterfly valves. Their products are designed to enhance performance in corrosive environments, providing PTFE linings and seals that are compatible with a variety of industrial valves.

• PTFE Linings: Customized PTFE linings extend the life of industrial equipment by providing a non-reactive barrier against harsh chemicals.
• Sealing Solutions: Sansheng's specialized sealing solutions ensure minimal leakage and optimal flow control, thus enhancing system reliability.
• Custom Fabrication: The company offers fabrication services to tailor solutions to specific industrial needs, ensuring maximum compatibility and effectiveness.

References

1. Keystone Valves - Technical Specifications. [Online]. Available: https://www.keystonevalves.com
2. Sansheng Fluorine Plastics Company Official Website. [Online]. Available: https://www.sanshengflplastics.com
3. Fluoropolymer Applications in Industrial Valves, Journal of Valve Technology, Vol. 18, No. 3, 2022.