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How to Choose the Right Butterfly Valve for Water Systems (From Structure to Conditions)
Introduction Butterfly valves play a crucial role in modern water engineering—from municipal pipelines and wastewater treatment plants to industrial circulation and building water systems. Their compact size, simple structure, and excellent cost-performance ratio make them widely used in both bas...Read more -
How Different Coating Technologies Affect Valve Corrosion Resistance
Valves play a vital role in controlling the flow of fluids across a wide range of industrial systems. Whether in oil and gas, water treatment, or chemical processing, valve performance directly influences system safety and efficiency. However, one of the biggest challenges in valve maintenance is...Read more -
Gate Valve vs. Butterfly Valve: A Complete Comparison of Structure, Performance, and Cost
In modern piping systems, valves are the unsung heroes that keep everything running smoothly. They regulate flow, control pressure, and direct the movement of liquids or gases. Among the many types available, gate valves and butterfly valves are two of the most commonly used. While both serve a s...Read more -
Power Plant Valve Selection: Meeting High-Temp&Pressure Challenges
Valves are like the gatekeepers of fluid control systems, playing a vital role in industries such as oil, chemical, and power generation. In power plants, especially under high-temperature and high-pressure (HTHP) conditions, choosing the right valve isn’t just a technical detail—it’s a matter of...Read more -
Valve Industry Digital Transformation: From Manual to Smart Control
1. Domestic Background 1.1 Growing Market Demand in China In recent years, China’s valve industry has entered a stage of rapid development. Driven by the expansion of industrial infrastructure, the demand for valves in sectors such as oil and gas, petrochemicals, water treatment, and power genera...Read more -
How to Reduce Valve Maintenance Costs: A Practical Guide for Industrial Managers
In almost every industrial sector—whether it’s oil and gas, water treatment, chemical processing, or power generation—valves play a central role in controlling flow, pressure, and safety. Yet for many industrial managers, the cost of keeping these valves in good working condition can be a constan...Read more -
Check Valves: Backflow Prevention & Selection Guide
Introduction When operating a pump system, one of the biggest concerns engineers and operators face is the risk of backflow. Backflow occurs when fluid reverses direction in a pipeline, which can damage equipment, reduce efficiency, and even contaminate clean media. To avoid these issues, check v...Read more -
The Role and Benefits of Butterfly Valves in HVAC Systems
When it comes to heating, ventilation, and air conditioning (HVAC) systems, efficiency and reliability are always top priorities. To achieve these goals, every component in the system must function seamlessly. One of the most essential components is the butterfly valve. Known for its simple str...Read more -
How ZD Valve Meets ISO9001, CE, API 6D & WRAS
Introduction: Why Standards Matter in the Valve Industry In today’s globalized market, industrial valves are no longer just simple mechanical devices that open and close pipelines. They are critical safety components in industries as diverse as oil and gas, chemical processing, water treat...Read more -
Gate Valve Maintenance Guide: Proven Practices to Extend Service Life by 20%
Gate valves are one of the most commonly used shut-off devices in industrial piping systems, and play a key role in applications such as water treatment, petrochemical processing, power generation and municipal pipelines. Their simple structure, tight sealing performance and reliable shut-off cap...Read more -
Smart Valve Trends in Automation (SCADA & IoT)
Smart valves are quietly transforming industrial automation, bringing precision, efficiency, and connectivity to valve control. They’re not just mechanical passages anymore—they’re intelligent systems embedded with sensors, ready to talk to your SCADA, IoT, or predictive...Read more -
Swing vs Lift Check Valves: Structure, Pros, and Application
If you work with fluid systems—whether in water treatment, steam piping, or chemical plants—there’s a good chance you’ve come across check valves. These devices do a simple job: they let fluid flow one way and stop it from going back the other way. It’s like a one-way street for liquids or gases....Read more
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