It is a bit worrying to lubricate something that you want to grip, but it's a double edged sword. If its not pushed fully home, then chances are it's gonna pop off.
I've used a fair amount of plastic, but it still scares the hell out of me!! I feel more comfortable when using it on gravity pressure that mains. My favoured brand is Poly Plumb. You can dismantle a joint and check it's home if you are concerned.
Copper is still king though.
I've used a fair amount of plastic, but it still scares the hell out of me!! I feel more comfortable when using it on gravity pressure that mains. My favoured brand is Poly Plumb. You can dismantle a joint and check it's home if you are concerned.
Copper is still king though.