How to select a solenoid valve?
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When reusing a batch of control valves, it was found that the solenoid valves attached to them were missing; they need to be purchased anew and installed. Two-way three-port. Are the distances between the two holes on the control valve both standard distances? Is it sufficient to simply install a two-way three-port valve, or are there other requirements for selection? Help needed
You might as well first ask the original manufacturer about the available parts. Otherwise, you can take this to a market to find matching parts; if that doesn’t work, you can look for a sample to help determine the right model. However, it can be quite troublesome if you’re not familiar with it and end up buying the wrong one.
It’s usually standard, but it’s important to measure the spacing between the air inlets and outlets as well as the spacing between the screws; otherwise, find a new unit with an electromagnetic valve and use it for comparison
The spacing between the air holes of solenoid valves is uniform
It is recommended that the poster choose a specific brand for solenoid valves in the future, as this will make it easier to obtain spare parts for repairs
ASCO 551 series, easy – 5/2 or 3/2.
ASCO 551 series, easy – 5/2 or 3/2. :victory:
ASCO’s SCG551A001MS
Most solenoid valves can be used
Looking at the picture, it is not a pneumatic control valve, but a pneumatic on/off ball valve. The connection holes for the solenoid valve are standard, so it can be installed directly; it just depends on which brand you choose