Wenzhou Xidelong Valve Co., Ltd.

20/06/2026

# ball valve

08/06/2026

30/05/2026

Founded in 2005, Xidelong Valve Co., Ltd. has grown from a small workshop to a leading manufacturer serving global industries. Our commitment to quality is seen in every valve—from raw material inspection to final testing. We have over 200 employees dedicated to continuous improvement. Our team celebrates each milestone with the same passion: delivering valves that exceed expectations. Trust Xidelong for your next project. Learn our story at www.xidelongvalve.com.

29/05/2026

The valve industry is shifting towards electric actuation for precise control and remote monitoring. Electric actuators offer faster response, lower maintenance, and integration with IoT systems. Xidelong Valves is developing smart valve solutions with electric actuators to meet Industry 4.0 demands. Our designs ensure reliability in harsh environments. Stay ahead of the curve—embrace automation. Contact us at www.xidelongvalve.com for more information.

28/05/2026

Valve seat leakage can cause system inefficiency and safety risks. Common causes: debris, wear, or incorrect installation. Solutions include cleaning, replacing soft seats, or upgrading to metal-seated designs. Xidelong Valves offers a range of tight-shutoff valves with advanced sealing technology. Our ball valves, for instance, feature PTFE seats for zero leakage. If you face leakage issues, our engineers can recommend the best fix. Reach out at www.xidelongvalve.com.

27/05/2026

Extend valve life with regular maintenance: 1) Inspect seals and gaskets for wear; 2) Lubricate stem threads and packing; 3) Operate partially to check smoothness; 4) Test for leakage under pressure. At Xidelong Valves, we design our products for easy maintenance, with accessible components. Our team provides on-site training and support. Keep your system running efficiently. For more tips, visit www.xidelongvalve.com.

26/05/2026

Selecting valves for water treatment? Focus on corrosion resistance, pressure rating, and end connections. For potable water, use materials like stainless steel or ductile iron with epoxy coating. For wastewater, consider resilient-seated butterfly valves. Xidelong Valves offers a range of water service valves that meet NSF and AWWA standards. Our specialists help you choose the right valve for each stage—from intake to distribution. Ensure reliability and compliance. Download our guide at www.xidelongvalve.com.

25/05/2026

When choosing between butterfly and gate valves, consider your application. Butterfly valves offer quick operation and compact design, ideal for large pipelines where space is limited. Gate valves provide tight shut-off and low pressure drop, suitable for isolation. At Xidelong Valves, we manufacture both types with high-quality materials and precision engineering. For example, our butterfly valves feature a durable disc and seat for long service life. Which one fits your system? Visit www.xidelongvalve.com for expert advice.

23/05/2026

Valves are critical in oil and gas operations for flow control, safety, and isolation. From wellhead to pipeline, reliable valves ensure efficient and safe transport. Xidelong Valves offers ball valves, gate valves, and check valves designed for harsh environments. Our products meet API standards and are trusted by major operators. Discover our oil & gas solutions at www.xidelongvalve.com.

22/05/2026

Q: How to prevent valve leakage? A: Ensure proper gasket selection and torque. Q: What is the difference between rising and non-rising stem? A: Rising stem indicates valve position. Q: How often should valves be maintained? A: Depends on service conditions. Q: Can valves be used for throttling? A: Some types like globe valves are suitable. Q: What materials are best for high-temperature? A: Stainless steel or alloy. Xidelong provides solutions. Visit www.xidelongvalve.com for full FAQ.