Union Valve

30/04/2026

🚧 Butterfly valves are widely used—but are you aware of the problems that can impact their performance over time?

From sealing leakage and high torque to corrosion and actuator issues, most failures are not random—they’re often caused by improper selection or mismatch with actual working conditions.

In this article, we break down:
✔ The most common butterfly valve problems
✔ What really causes them in real projects
✔ Practical ways to avoid failures before they happen

👉 Whether you're working in water treatment, HVAC, or industrial systems, understanding these issues can help you reduce maintenance costs and improve system reliability.

🔗 Read the full article:
https://unionvalve.com/blogs/valve-knowledge/what-are-common-butterfly-valve-problems

Discover common butterfly valve problems, their causes, and practical ways to avoid leakage, high torque, corrosion, and premature failure.

29/04/2026

From Metal to Precision — Watch the Process 👇

Ever wondered how a butterfly valve disc is made?
Here’s a behind-the-scenes look inside Union Valve’s workshop.

From cutting and machining to polishing and cleaning, every step is handled with care and precision.

This is where quality begins. 💪

If you're looking for reliable valve products, you're in the right place.

👍 Follow us for more manufacturing insights!

24/04/2026

🔍 Working with corrosive media like acids or alkalis?

Choosing the wrong valve can lead to leakage, frequent maintenance, and higher long-term costs.

PTFE lined butterfly valves are widely used in chemical processing, water treatment, and other demanding environments—but are they always the right choice?

In this guide, we break down:
✔ What PTFE lined butterfly valves are
✔ When to use them (and when not to)
✔ Full lined vs partial lined differences
✔ How to choose the right configuration

👉 Read the full guide:
https://unionvalve.com/blogs/valve-knowledge/what-are-ptfe-lined-butterfly-valves-used-for

💡 Make smarter valve selection decisions and avoid costly mistakes.

Learn what PTFE lined butterfly valves are, how they work, and how to choose the right type for corrosive media, including full vs partial lined options.

17/04/2026

💧 Choosing the right valves is key to irrigation system performance.

In large irrigation projects, valves impact flow efficiency, system stability, and maintenance costs—not just on/off control.

Learn how to select butterfly, gate, and check valves based on real system conditions.🤓

👉 Read more:
https://unionvalve.com/blogs/valve-knowledge/how-to-choose-valves-for-irrigation-systems

Learn how to select valves for irrigation systems, including butterfly, check, and gate valves, based on system conditions and applications

17/04/2026

🔥Day 3 at the 139th Canton Fair and it’s been amazing!

Explore our butterfly valves, gate valves, and check valves—designed for water treatment, HVAC, and industrial systems worldwide.

📍 Booth No. 7.1D29–30
📅 April 15–19, 2026

Looking forward to meeting you and discussing your projects.

16/04/2026

Welcome to visit our booth.7.1D29-30🥳

16/04/2026

Welcome to visit our booth.7.1D29-30🥳

10/04/2026

🚀 Want a more reliable and efficient chilled water system?

Butterfly valves are critical in HVAC, commercial buildings, and data centers—but choosing the right one goes beyond size. Materials, pressure rating, and actuation all need to match real operating conditions.

If you're working with chilled water systems—especially large-diameter pipelines—this guide is worth a look.

🔗 Read the full guide:
https://unionvalve.com/blogs/valve-knowledge/how-to-select-butterfly-valves-for-chilled-water-systems

💡 Union Valve provides reliable butterfly valve solutions for HVAC and data center projects worldwide.

Learn how to select butterfly valves for chilled water systems, including applications, installation tips, materials, and key factors for reliable performance.

09/04/2026