MYSON TRV 2-Way Thermostatic Radiator Valve Head 28mm to 30mm Adapter

Not the ideal adaptor

No spare alternative extended valve stem pins provided. I had to devise my own way to make an effective pin length to ensure satisfactory operation.

Verified purchase:  Yes • Condition: pre-owned • Sold by: rozmonte

Does the job perfectly

A great adapter to enable upgrading of an old model valve with a new control head

Bit pricey

Just what I needed to convert my old westherm radiator head to the new larger fitting thermostatic radiator valve.

Verified purchase:  Yes • Condition: new • Sold by: thatsallfolkss

Permits modern TRV to fit securely on older radiator.

Allows modern TRV's including smart ones like Drayton Wiser to fit on older radiators. This adapter has a hexagonal top which stops it having a tendency to spin when the TRV is turned.

Alternative designs are cheaper. They are made of a lighter alloy and are circular at the top rather than hex.Read full review

Verified purchase:  Yes • Condition: new • Sold by: puqwjldptcw@del...

Great product works well.

This is a solid well made product. It adapts the older 28mm standard for TRVs to newer 30mm standard.
There are products with a round top rather than this one with a hex top. The Hex top stops the TRV unit spining whem it is turned Read full review

Verified purchase:  Yes • Condition: new • Sold by: puqwjldptcw@del...

Useful product

It does what it says on the label.

Verified purchase:  Yes • Condition: new • Sold by: puqwjldptcw@del...

was doubtful but it worked

i replaced one of my Westherm 2 trv with a bluetooth one (eq3) and none of their adapters worked. This adapter simply saved the day. My Valve head was actually 26.5mm the BT Head was about 29.5.

Verified purchase:  Yes • Condition: new • Sold by: puqwjldptcw@del...

Great solution

Simply fits over existing valve of failed Myson valve which has been superseded, then able to fit current replacement valve head. No plumbing required.

Verified purchase:  Yes • Condition: new • Sold by: puqwjldptcw@del...

Does the job

Does the job but it is overpriced unfortunately I could not find it in stock anywhere at the time I needed it.

Verified purchase:  Yes • Condition: new • Sold by: puqwjldptcw@del...

good product

good quality and well made but very costly

Verified purchase:  Yes • Condition: new • Sold by: puqwjldptcw@del...