unions

Hello, My Septic Pump takes Grey water from my Septic tank and drains into Septic field approx. every 12 hours. It runs for 7 minutes each time. It is time to change the pump. My experienced friend in plumbing is suggesting to introduce Union ( is it also called coupling?) on both input and...

Hello everybody, I am repiping old heating system into loops with the boiler remaining the same at this time but it will be changed in the future. I want to use unions to facilitate future boiler replacement. Is there any problem using unions on boiler system. I was wandering if they cause...

Hello all, I've been told its best to have a union p trap under my sink. Where can I buy one of these (that can be screwed on rather than glued)? Excuse my lack of plumbing knowledge, but are there fittings I can buy to accomplish the same thing with this p trap...

Hi all. I have a non-plumbing scenario that nonetheless involves regular pipe. I'm using 3/4" pipe to mount a driveway mirror on a vertical wooden beam. The mirror is in a wooden frame that I built, to which I plan to attach a flange to accept the pipe. I plan to get the pipe to the desired...

Hi, I am building a hand washing station in a rural village and the country that I am in does not have sealing discs or the unions to fit the sealing discs. I was wondering if anybody had an alternative material to use for sealing discs? I have attached a video of how to build the station and a...