Daily maintenance and upkeep of elastic seat sealed gate valves

Daily maintenance and upkeep of elastic seat sealed gate valves

2025-08-19

Analysis of the correct operation method for manual valves

Manual valves are operated manually by the operator using a handle or handwheel to control the opening and closing of the valve. When the opening and closing torque of the valve is large, a bevel gear (or turbine) device needs to be installed between the handle or handwheel and the valve stem, making the operation effortless. Usually, the opening and closing direction of a manual valve is to turn the valve handle or handwheel clockwise to close, and counterclockwise to open the valve. However, in special circumstances, there may also be situations where the manual valve opens and closes in the opposite direction. This requires operators, especially those who are experienced, not to directly operate the valve based on their experience. Before operation, it is necessary to check the valve opening and closing signs to avoid losses caused by improper operation.

2025-08-19

Getting to Know the Y Type Strainer: A Must-Have for Your Pipeline

Discover the importance of the Y型过滤器 in pipeline systems. Learn how it works and why it's essential.

2025-08-19

What is the difference between rubber flap check valve and swing check valve?

When selecting a rubber flap check valve, priority should be given to situations with high low-pressure sealing requirements, possible impurities in the fluid, low flow resistance, flexible installation direction, or low cost (such as municipal water supply and drainage, sewage treatment, and solid fluid transportation). When selecting a swing check valve, priority should be given to high-pressure systems, clean fluids, large diameters, requirements for long service life and sturdy structure, and situations that do not require strict low-pressure sealing requirements (such as industrial steam systems, clean water pump outlets, boiler systems).

2025-08-18

Unlocking Efficiency with the Turbine Clamp Butterfly Valve

Discover the innovative features and benefits of the turbine clamp butterfly valve in industrial applications.

2025-08-17

Unlocking Efficiency: The Role of Turbine Clamp Butterfly Valves in Modern Industries

Discover how turbine clamp butterfly valves enhance efficiency in various applications and industries.

2025-08-17

How does a flange single port exhaust valve exhaust?

The flange single port exhaust valve automatically controls the opening and closing of the exhaust hole through the lifting of the floating ball, which is an indispensable automatic device to ensure the efficient, safe, and stable operation of the fluid pipeline system. It must be installed vertically upwards at all possible gas accumulation points in the system and various local pipelines.

2025-08-16

What operating conditions should use an extended stem gate valve?

The key application point of extended stem gate valves is to overcome the problem of "operational accessibility": Physical depth/height barriers: buried deep, installed high. Cover layer obstacle: enveloped by a thick insulation layer. Space/safety barriers: located in dangerous, narrow, and difficult to access areas.

2025-08-16

Unlocking the Power of Valves: A Dive into the World of 新闻资讯

Discover the fascinating world of valves and their significance in various industries through this engaging article.

2025-08-16

NRS OS&Y What is the function of anti-theft gate valve

NRS OS&Y What is the function of anti-theft gate valve

2025-08-15