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Hi the flexi pipes are 19mm screw caps, I already have 15mm isolation valves fitted but need to reduce the stanadard 22mm to 19mm capsWhich part is 19mm?
Grohe typically are 3/8" female.
You would fit 15mm isolation valves then a small bit of pipe then a 15mm to 3/8" male iron
yes 22mm so your right its just a 22mm male connector to 10mm flex adapter just found 1 on screwfix. I will use the screw nuts from a couple of straight connectors I have spare to connect the small piece of copper pipe to 22mm male connector cheersI don't know what screw caps are.
The spec says G3/8" and I've done enough Grohe stuff to know thats what they normally are.
Is your pipe work 22mm?
Correct easy when you know the correct terminology 🙂I think OP is talking about measurements in mm across the fitting - which we all know has nothing to do with what they are called in bsp or G as they get referred to nowadays.
I think you’re both talking about the same thing.
Reply to the thread, titled "GROHE smart control tap" which is posted in UK Plumbers Forums on Plumbers Forums.
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