-
The Caleffi Loose Nut Pressure Relief Valve is a specialised, trade-grade replacement safety cartridge engineered specifically for the Caleffi MK2 Multibloc inlet control group. Its primary function within an unvented domestic hot water system is to safeguard the storage cylinder from high pressure caused by thermal expansion. If the system pressure rises to a critical level, the valve opens automatically to discharge a controlled amount of water, protecting the tank and connected pipework from over-pressurisation.
- Pressure Relief Valve for MK2 Caleffi Multibloc
- Loose Nut Inlet Connection
- Pressure Rating: 6 Bar
- Brand
- Caleffi
- Category
- Pressure Relief Valve
- Product Code
- 061-468-0752
- Main Material
- Brass
- Main Colour
- Gold
- Box Quantity
- 1
- Weight
- 157 g
- Width
- 55 mm
- Height
- 60 mm
- Diameter
- 35 mm
- GTIN
- 0708747450736
-
Our delivery policy
We will deliver goods as soon as we can. An estimated delivery date will be provided on the checkout pages. For stock items, this may be as soon as the next day, for out-of-stock items it may take a few days longer.
Local deliveries within 40 miles of our Dorchester branch. We deliver via courier to other areas of the UK excluding the channel islands.
See our 'Terms of Sale' for more information on our delivery policy. -
Our returns policy
Please see our 'Terms of Sale' for more information regarding our Returns Policy.
You might also like…
-
-
Caleffi - 1/2" Series 309 Pressure & Temperature Relief Valve Set at 90°C - 7 Bar -...
061-475-0700
£22.55
£18.79
-
Caleffi - 1/2" Series 309 Pressure & Temperature Relief Valve Set at 90°C - 7 Bar -...
061-475-0702
£21.12
£17.60
-
Caleffi - 1/2" Series 309 Pressure & Temperature Relief Valve Set at 90°C - 10 Bar -...
061-475-0703
£39.95
£33.29