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2024-05-09What does a fraction on top of a plastic ball valve mean
A fraction of plastic ball valves refer to the size of the diameter and inner diameter of the pipeline. We often encounter customers who do not know how to distinguish the size of pipelines. Today, we ...
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2024-05-09The difference between forged steel ball valves and cast steel ball valves
Forged steel ball valve is a valve made by casting. Generally, the pressure rating of cast valves is relatively low (such as PN16, PN25, PN40, but there are also high-pressure ones, which can reach 150...
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2024-01-22Applicable scope and working principle of micro solenoid valves
Scope of application of micro solenoid valves Micro solenoid valves are suitable for industries such as generator sets, diesel engines, boiler burners, welding and cutting, sulfur meters, analytical in...
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2024-01-22On the working principle of self holding solenoid valves
The working principle of the self holding solenoid valve is that after coil A is energized, the solenoid valve is opened and then powered off, and the solenoid valve remains open; After coil B is energ...
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2023-10-23What is the difference between a rising stem gate valve and a non rising stem gate valve?
1. The lead screw cannot be seen in the concealed valve, while the lead screw can be seen in the exposed valve. 2. The lifting screw of the non rising flange gate valve only rotates without moving up a...
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2023-10-23What is the difference between butterfly valves and gate valves
Among numerous valve products, gate and butterfly valves are commonly used valve models. However, many users do not know the difference between gate and butterfly valves when selecting, and do not know...
