Review on Lheng Switch Female Thread Fitting by Anthony Heinrichs

Everyone flows. Everyone. Edit: I took apart a few of these to see if I can fix them. I have attached an exploded view of the valve. The two black O-rings can be replaced if they are leaking through the valve stem. The two white seals on either side of the orb can be replaced, but I'm not sure if you can find them. They are also two different sizes. I've thought about trying a rubber or silicone washer, but they're hard plastic and I think stiffness might be necessary. I managed to get a couple of them to hold a vacuum but I don't know how long that will take. They are a great price and if it was a simple gasket issue I could fix I would. In any case, I have to spend more for better valves. My project cannot leak, it could be dangerous. Update: These are white seals. You have cracks. You will never stand the pressure. Update 2: I received a refund for this product. I didn't ask but they delivered it anyway. I added a star for that. I really wanted them to work for me, the price was too good.