Butterfly Valve Selection Guide: How to Select the Right Butterfly Valve for Industrial Applications | ZHONGYUE VALVE

How to Select the Right Butterfly Valve for Industrial Applications | ZHONGYUE VALVE

ZHONGYUE VALVE

7/29/20251 min read

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Introduction

Butterfly valves are widely used in industrial systems due to their compact structure, quick operation, and cost-effectiveness. However, selecting the right butterfly valve depends on a variety of factors including working conditions, media type, and installation requirements. In this article, we’ll explore the common types of butterfly valves, key selection criteria, and how to choose the most suitable valve for your industrial applications.

Types of Butterfly Valves

  1. Wafer Type

    • Easy to install and cost-effective

    • Suitable for low to medium pressure systems with limited space

  2. Flanged Type

    • Robust structure and strong sealing

    • Ideal for high-pressure and large-diameter pipelines

  3. Double/Triple Eccentric Type

    • High sealing performance

    • Suitable for high-temperature, high-pressure, and frequent operation

  4. Metal Seated Type

    • Designed for high-temperature, abrasive, or corrosive media

    • Excellent durability in harsh environments

Key Selection Factors

  • Media Type: Water, steam, gas, chemical fluids, etc.

  • Pressure Rating: PN10, PN16, Class 150, etc.

  • Temperature Range: Depending on seal and body material

  • Actuation Type: Manual, electric, pneumatic

  • Seal Material: EPDM, PTFE, metal seal

  • Applicable Standards: API 609, ISO 5752, etc.

Recommended Applications

  • Water Supply Systems: Soft-seated wafer type valves

  • Chemical Industry: Triple offset metal seated butterfly valves

  • HVAC Systems: Electrically actuated wafer or flanged type valves

  • Power Plants & Desulfurization Systems: High-temperature and corrosion-resistant metal seated valves

Why Choose ZHONGYUE VALVE?

  • API 609 certified butterfly valves

  • Metal seated, high-performance, and corrosion-resistant designs

  • Optional actuation methods: electric, pneumatic, or hydraulic

  • 100% factory-tested before delivery

  • Global export experience with multilingual engineering support

Frequently Asked Questions (FAQs)

Q: How do I choose between wafer and flanged type?
A: Wafer type is compact and economical, ideal for tight spaces. Flanged type is better for higher pressure and structural stability.

Q: Do you supply electric butterfly valves?
A: Yes, ZHONGYUE offers manual, electric, pneumatic, and hydraulic actuation options for all valve types.

Related Keywords

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Conclusion / Call to Action

ZHONGYUE VALVE is committed to delivering reliable, high-quality industrial butterfly valves tailored to your specific needs. Contact us today for expert selection guidance, technical support, or to request a product quote.