How to identify various valves at the production site
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I have just started working in the industry, and I have a question I would like to ask the experts. Is it possible to quickly identify various types of valves at the production site? Do you have any tips of your own? Can you share them so we can discuss them?
In fact, valves are like other things, and you will naturally understand them if you see them more often. I suggest you learn them first.* Some basic knowledge of valves, knowing the basic classification and naming rules of valves, etc., and then comparing and summarizing them in practice, you will naturally master them. There are a lot of courseware in the forum that you can learn first * one time http://bbs.hcbbs.com/viewthread.php?tid=128946&highlight=%B7%A7%C3%C5%BB%F9%B4%A1%D6%AA%CA%B6
The one with steps is a globe valve, the shortest one is a butterfly valve, the one with a long screw is a gate valve, the one with a bulge in the middle is a ball valve, and the one with a bulge is a hose valve. If the one with a long screw is a hose valve, it will be more useful. Come to the workshop to check it out.
It is a handle operation, and the ball valve can only be turned 90 degrees.； Handwheel operation, the gate valve with the long stem screw, and the butterfly valve with the flattest body.
Use the handle to operate and can only twist 90 degrees. The ball valve with a crossbar on the valve shaft is a ball valve.； Handwheel operation, the gate valve has a long stem screw, and the gate valve has a short stem screw. ； The butterfly valve has the flattest body.
I'm here to learn* Yes, I have learned a lot through the narrations of the above people. I especially want to thank the people on the second floor. The information there is indeed very good and I have benefited a lot.
Newcomers, learn more from the seniors first*
The recommendation on the 2nd floor is good, thank you.
First of all, based on experience, and then look more at the characteristics of some valves. You should be able to distinguish them quickly, and go to the site more often.
You can only take your time, otherwise you will be blind and touch the elephant, and it will be a joke.
The valve bottom is an inverted S-shaped globe valve, the one operated with a wrench is a ball valve, the flat one with a hand wheel is a butterfly valve, the one with a long stem is a gate valve, and the check valve with a small diameter is a flat handle.
There are nameplates on the valves, you can tell by just looking at them, and generally you can’t go wrong.
It's too simple. Just look for a picture of the valve catalog and it will be clear at a glance. The valve factory has promotional materials, just find a copy.