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🚿 Control your flow, protect your home—pressure perfected.
The Ariston 406802 KIT B is a high-quality 3.5 bar pressure reducing valve crafted from durable bronze, designed to regulate water pressure and safeguard plumbing systems. Fully UKCA certified and compatible with Ariston and Andris water heaters, it offers reliable performance with easy installation, making it an essential upgrade for any modern home plumbing setup.
| ASIN | B002JIFAHO |
| Best Sellers Rank | 90,819 in DIY & Tools ( See Top 100 in DIY & Tools ) 154 in Water Heaters & Parts |
| Brand | Ariston |
| Connector Type | Threaded |
| Country of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 131 Reviews |
| Exterior Finish | Bronze |
| Exterior finish | Bronze |
| Global Trade Identification Number | 05411692702014 |
| Included Components | 3.5 bar pressure reducing valve |
| Inlet Connection Type | Female Iron Pipe |
| Inlet connection type | Female Iron Pipe |
| Item Dimensions | 7.5 x 5.7 x 11.5 centimetres |
| Item Type Name | KIT B 3.5 BAR PRESSURE REDUCING VALVE |
| Item dimensions L x W x H | 7.5 x 5.7 x 11.5 centimetres |
| Manufacturer | Ariston |
| Material | Bronze |
| Maximum Pressure | 3.5 Bars |
| Model Number | 406802 |
| Number of Ports | 2 |
| Outlet Connection Type | FNPT |
| Outlet connection type | FNPT |
| Part Number | 406802 |
| Set Name | Set B 3.5 |
| Size | 2.24" x 2.95" x 4.53" |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | UKCA, BS EN 1074-1, BS EN 12266-1 |
| Thread Size | 1/2" |
| Thread Type | Iron Pipe |
| Unit Count | 1.0 count |
| Valve Type | Pressure Reducing Valve |
A**R
All good
All good, 5*, comes with nuts olives and 2 gauge blanks although the picture doesn't show this
D**S
works as the other did
this was a replacement of one that had frozen over winter
R**S
Does the job
Works
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
M**B
Best value for genuine ariston parts. Delivery very fast
Much easier to install under a sink than I expected
T**Y
Ariston quality.
Does what it says on the label
Trustpilot
2 days ago
2 months ago