irrigationplumbing
I’m fixing my irrigation and there are some cracks that I need to cut out and reconnect them. I have these connections already but being new to irrigation, I’m not sure what to call them. See the attached images for a zoom in and a zoomed out with red highlight.
Have a look at the trap under your sink. Assuming it's PVC with large plastic nuts, all you should need is ChannelLock pliers:
Unscrew the trap from the wall and disposal, and clean the trap itself, or snake the drain going into the wall, depending on where your clog is. Be sure to have a bucket and towels handy since there will be water backed up before the clog and in the trap.
If you can't find the clog either in the trap or with the snake, and you know it's further down the drain (try running some water through the disposal and into the bucket with the trap out), then I have family that swear by these drain bladders that attach to a garden hose, get inserted into the drain (past the vent) and they swell up to seal your end of the pipe while sending water down until the clog is forced out:
Each one of these will cost around $20 give or take, well less than a visit from a plumber.
Looking at the diagram, I believe you want a basin wrench. It's designed exactly for these bolts in these tight conditions. And the next time you go to replace a sink, you'll be glad to already own one. That said, I've never heard of, nor seen a jaw dropper plumbing wrench, so I was hoping that someone with more plumbing experience would chime in.
Best Answer
Home Depot calls them compression couplings. Here is an example.
And if you are looking for the type that go on the inside of the hose, it'll be called a barbed coupling or barbed connector.