How do you judge a valve in a hydraulic control element
If you look at the instruction manual, you can also look at the nameplate of the object. If you see a body with an electromagnetic iron absorption, generally is two, if one body with two electromagnetic iron absorption, the hydraulic valve is three. Three of the valve for cross, commonly two at least three links, stone is very much also.
Here's the easiest way: 1 bit recognition: you look at the nameplate on the valve: it has several boxes on it. The "pass" is the meaning of the passage or the mouth of the oil. The simple answer is the mouth. You look at one of these boxes and count it and it has a couple of T's or the arrows that are attached to it.
And if you look at a couple of coils, one is two, and two are three Imports and exports are a few things in common
