Search results

copper stubs Use type L in 5 inch lengths, sweat in a 90 and add a pex adapter on one end and a cap on the other if you're not using it right away. Drill a hole into a 2x4 blocking and slip the copper through it. Secure it with a clamp from the back side. Intall the pex lne and insert the block...

Hmmmm I'd like to read the physics behind the idea that a 3/4 valve supplied by 1/2 lines would increase flow over a 1/2 inch valve given the same line pressure. No I mean it. Really, I'm curious how this could be explained by an engineer so I could understand the principal involved.

Hi - I have a 3" CI drainage line fed by 2" copper. The CI is about three feet long from the point where the copper T's into it, to it's first 45 which leads to a hub and a 4" stack. The 45 was clogged and I undid the clamps and cleared the elbow but the pipe itself is filled with sludge so that...