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2025-05-29Structural characteristics of manual sludge discharge valve
The valve cover of the manual mud discharge valve comes with a screw, which can be operated directly with a handle when the water depth is shallow; The valve plate is conical and arched, with built-in ...
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2025-05-29Working principle and precautions of pressure relief valve
Pressure relief valve, also known as safety valve, can automatically open and close according to the working pressure of the system. It is generally installed on equipment or pipelines in closed system...
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2024-01-22About the working principle of multifunctional check valves
1. When the medium flows in the specified direction, the multifunctional check valve disc is opened by the force of the medium; When the medium flows back, due to the weight of the valve disc and the r...
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2024-01-22About the working principle of axial flow check valves
The axial check valve determines the opening and closing of the valve disc by the pressure difference between the inlet and outlet ends of the valve. Axial flow check valves can effectively prevent med...
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2023-07-13Installation and maintenance of angle globe valves
Installation and maintenance of angle globe valves: 1. The handwheel and handle operated globe valve of the angle globe valve can be installed at any position in the pipeline. 2. Handwheels, handles, a...
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2023-07-13Structure and Principle of Tank Top Breathing Valve
The tank top breathing valve is an important accessory to protect the safety of oil tanks. It is installed on the tank top and is used to automatically control the opening and closing of gas channels i...
