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31
2025-07
What is the function of the flow guide hole in a wafer gate valve?
The flow guide hole of the wafer gate valve is a key design element, mainly used to optimize fluid control, protect valve sealing, and adapt to harsh working conditions.
2025-07-31
Difference between wafer gate valve and gate valve
The flat gate valve, featuring parallel gate plates, low flow resistance, and pigging advantages, is suitable for long-distance transmission pipelines; the wedge gate valve, with its wedge-shaped structure providing forced sealing, is more suitable for high-pressure, high-temperature clean conditions.
Advantages of Hand Liquid Actuated Plate Gate Valve
The manual hydraulic plate gate valve integrates a dual operation system of manual handwheel drive and hydraulic actuator.
What is the working principle of a ball screw flat gate valve?
The core working principle of the ball screw flat gate valve is to efficiently convert rotational motion into linear motion through the ball screw mechanism, driving the gate plate to lift and lower to control the opening and closing of the fluid channel.
Technical Challenges of Christmas Tree Wellhead Equipment
The wellhead device is located in the core production area, with limited maintenance space and the need to ensure production safety. During maintenance, it is necessary to balance production downtime losses with equipment safety, making the operation highly complex.
How long can a lithium battery last if used during tungsten carbide spraying?
Tungsten carbide coating mainly refers to the wear areas of electrode materials, cathode materials, and lithium battery material production equipment, including special-shaped parts, stirring walls, blades, screws, and crushing equipment.