Adaptors for fitting Myson TRV2Way heads onto TRV bodies with a M28x1.5 head connection (old myson thread). Also suitable for: Multi-Fit TRV Head Honeywell HR80/HR80UK Honeywell Evohome HR92/HR9..

Adaptor for fitting a head with a M30x1.5mm thread to a  Conic (M28x1.5) TRV body. Suitable for (see related items): Multi-Fit TRV Head Honeywell HR80/HR80UK Honeywell Evohom..

Adaptor for fitting a head with a M30x1.5mm thread to a Danfoss RA (17mm neck) TRV body. Suitable for: Honeywell HR80/HR80UK Pegler I-Temp ETRV Multi-Fit Thermal Actuator..

Replacement gland suitable for Danfoss RA TRVs. Can be replaced without draining down. When fitting a new TRV head it is recommended that a new gland be fitted. Part No: 013G029000 Please ..

Replacement RAS-C2 Thermostatic Heads. Loose packed. Can also be used to replace heads on RAS-C TRVs (Click here for photo) Danfoss Part no. 013G604000 Please see our Danfoss Replacement T..

Replacement gland suitable for Danfoss RAVL and RAV TRVs. Can be replaced without draining down. When fitting a new TRV head it is recommended that a new gland be fitted. Part No: 013U007000 ..

Adaptor for fitting a head with a M30x1.5mm thread to a Danfoss RAVL (26mm neck) TRV body. Suitable for: Multi-Fit TRV Head Honeywell HR80/HR80UK Honeywell Evohome HR92/HR92UK Hive Drayton Wis..

Replacement TRV head for ACL Drayton Lifestyle RT212 Replaces Drayton / British Gas / Scottish Gas RT313...

TRV4 Head for use on TRV3 body only (ACL Drayton TRV3-4 conversion head). Drayton part number 07 94 012 (TRV4c)        ..

All White TRV4 Head Only. Drayton model number: 07 07 007..

Replacement TRV4 head. Drayton model number: 07 25 006..

Adaptor for fitting a head with a M30x1.5mm thread to a Giacomini TRV body. Suitable for: Multi-Fit TRV Head Honeywell HR80/HR80UK Honeywell Evohome HR92/HR92UK Hive Drayton Wiser Netamo ​Li..