🚿 Control your flow, protect your home — pressure perfected!
The Ariston 406802 KIT B 3.5 BAR Pressure Reducing Valve is a compact, bronze-built valve designed to regulate water pressure up to 3.5 bars. Fully UKCA certified, it ensures safe, reliable performance and is tailored for use with Ariston and Andris water heaters, combining durability with precision control.
| Manufacturer | Ariston |
| Part Number | 406802 |
| Product Dimensions | 7.5 x 5.7 x 11.5 cm; 380 g |
| Item model number | 406802 |
| Colour | Bronze |
| Style | Single |
| Material | Bronze |
| Item Package Quantity | 1 |
| Maximum Pressure | 3.5 Bars |
| Certification | UKCA |
| Included Components | 3.5 bar pressure reducing valve |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 380 g |
D**S
works as the other did
this was a replacement of one that had frozen over winter
M**B
Best value for genuine ariston parts. Delivery very fast
Much easier to install under a sink than I expected
A**R
All good
All good, 5*, comes with nuts olives and 2 gauge blanks although the picture doesn't show this
B**.
Value for money
This valve is working fine with my new water heater and also good value for money.
S**G
Good quality
A professional piece of equipment
S**9
A must of you have a water heater.
Having had two previous water heaters leak, we knew there was something missing. Found out about these, fitted it (fairly easy to install) and no problems since.
L**R
perfect, does what i need
easy to fit and works fine
A**R
Bemused!
Product arrived in box with no information on the product.There are 2 ports for the water and 2 other ports for .... pressure guages.I need 2 stop ends to blank off these ports.These 2 ports are useless and pointless as the valve is supposed to be preset to 3.5 bar.Maybe I'm wrong but there wasn't an information sheet on the Product.Considering returning it.
Trustpilot
3 weeks ago
1 day ago
