What is a Keystone butterfly valve used for?

Introduction

Keystone Butterfly Valves are widely recognized for their efficiency in controlling fluid flow in numerous industrial applications. This article provides insights into their applications, specific parameters, and highlights solutions available from the Sansheng Fluorine Plastics Company.

What is a Keystone Butterfly Valve?

A Keystone Butterfly Valve is a type of flow control device, used to regulate a fluid flowing through a section of pipe. It is a component of a family known as quarter-turn valves, meaning that a 90-degree rotation moves the valve from fully open to fully closed. Keystone Butterfly Valves are appreciated for their compact design, cost-effectiveness, and easy installation.

Applications of Keystone Butterfly Valves

Keystone Butterfly Valves are used in various industries, such as:

• Oil and Gas: Used for isolation and flow regulation in pipelines.
• Water Treatment: Essential for managing the flow in water purification processes.
• Chemical Industries: Used in controlling the flow of corrosive substances.
• Food and Beverage: Ensure sanitary conditions with options for easy cleaning.

Numerical Analysis

The precise operation and efficiency of Keystone Butterfly Valves can be quantified through various parameters. Here’s a look at the typical numerical specifications:

• Valve Size Range: Typically from 2 inches to 24 inches in diameter.
• Pressure Rating: Can be rated up to 285 psi for applications in harsh environments.
• Temperature Range: Operates from -20°F to 300°F (-29°C to 149°C) depending on material and pressure.

Sansheng Fluorine Plastics Company Solutions

Sansheng Fluorine Plastics provides a range of solutions for enhancing the performance and durability of Keystone Butterfly Valves:

• PTFE Coating: Applied for higher resistance to abrasive and corrosive materials.
• Custom Valve Linings: Designed to accommodate specific chemical compatibility requirements.
• Advanced Sealing Technologies: Improve longevity and reduce leakage risks.

References

• Flowserve Corporation. Keystone Butterfly Valves. Technical Documentation.
• Sansheng Fluorine Plastics Co., Ltd. Product Overview and Custom Solutions.
• Valves World Journal, Efficiency of Quarter-turn Valves in Industrial Applications, 2023 Edition.