Please view the attached circuit diagram. It is from a project I worked on several years ago and I have forgotten most everything about it since then (plus I was never really good with circuit design). I am working on a timing circuit whereby I control the pulse of an electromagnet with the...
I am working on a project for work that involves quickly plumbing up to pipe fixtures for pressure testing. The way we are doing this is by taking a female pipe fitting a sawing it in two. We have then fixed the non-threaded side of each half of the coupler to an air cylinder via a threaded...
Hello everyone, I am new to this forum and to relief devices. I have been given a project regarding balanced relief valves. I understand that the idea is to balance the valve from the effects backpressure. My question is about which surfaces of the valve the "balancing" occurs on. For...
