Pressure reducer/regulator for plastic water line?

[carpetguardian]

Good evening,

Wondering if i could get a little guidance, I have a 3/8 plastic line running from a softener to a coffee machine (because laziness), however the line pressure seems to be maybe 2.5 bar. The manufacturer state the max line pressure is 2 bar (29 PSI). for the life of me i cant find a device to let me lower the pressure in the line which will connect to the 3/8 plastic line. im happy to throw on some adaptors, but it doesnt seem very easy to get a 3/6 push fit to 15mm thread adaptor.

could someone point me in the right direction?

Cheers

 

[oz-plumber]

Manufacturers generally have parts available that can suit the pipe they supply.
There should be plenty of suppliers that will have something suitable to connect to the 3/8 plastic line, without any adapters needed

 

[Retired Plumber1]

Have a look at what is available for a caravan. There are a number of different units available on ebay

 

[opplumbinghub]

To lower the pressure in your 3/8" line, try using a small inline pressure regulator that fits 3/8" push-fit connections. If you can’t find one, use a regular pressure reducer with adapters to connect it to your line. Another option is a pressure regulator with compression fittings, adding adapters to fit it onto the 3/8" line. A plumbing supplier might help you find the right parts if needed.