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2024-11-21What are the types of mechanical drain valves
What are the types of mechanical drain valves Mechanical drain valves include free floating ball type, free semi floating ball type, lever floating ball type, inverted bucket type, etc Free floating ba...
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2024-11-21Working principle of threaded piston valve
The threaded piston valve is manufactured by precision cylindrical grinding machine on the surface of the piston. The sealing ring adopts a non-toxic new sealing material with strong elasticity and hig...
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2024-09-10Why are oil tank breathing valves installed on oil tanks
The installation of oil tank breathing valves on oil tanks is to maintain the tank pressure in a normal state, prevent overpressure or ultra vacuum inside the tank, and reduce the loss of liquid evapor...
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2024-09-10What is the difference between stainless steel globe valve and flange globe valve
Stainless steel globe valves and flange globe valves are both forced sealed valves, so when the valve is closed, pressure must be applied to the valve disc to force the sealing surface not to leak. The...
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2024-05-28Working principle of manual (multi) air volume balancing valve
Manual (multi) air volume balancing valve, also known as constant air volume valve, constant air volume regulator, or constant air volume regulator. It is a device that can automatically adjust the air...
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2024-05-28Working principle and application of YFA72W vacuum safety valve
YFA72W vacuum safety valve, also known as vacuum negative pressure safety valve, has two categories: spring type and rod type. In addition, there are impulse safety valves, pilot safety valves, safety ...
