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Honeywell Straight Auto By-Pass Valve 22mm
SKU: HH4A1001
Honeywell DU144A1001 Straight Auto By-Pass Valve 22mm controls the flow of water through a bypass circuit which is installed between flow and return pipework, typically at or near the boiler. Building Regulations advice states that if a bypass is installed, an automatic bypass valve must be fitted. The DU144 saves energy by only allowing flow through the bypass when needed i.e. when flow through the system is reduced when zone valves or radiator thermostats are closing.
Features & benefits
- Unique and simple adjustment mechanism
- Wide differential Pressure range 0.1 to 0.6 bar
- 22mm compression fittings for ease of installation
- Ensures constant flow through boiler
IDHH4A1001
Electrics & Plumbing > Boilers & Radiators > Radiator Valves > Honeywell Straight Auto By-Pass Valve 22mm
https://www.jewson.co.uk/p/honeywell-du144-automatic-bypass-valve-22mm-dia-gold-HH4A1001
Honeywell DU144A1001 Straight Auto By-Pass Valve 22mm controls the flow of water through a bypass circuit which is installed between flow and return pipework, typically at or near the boiler. Building Regulations advice states that if a bypass is installed, an automatic bypass valve must be fitted. The DU144 saves energy by only allowing flow through the bypass when needed i.e. when flow through the system is reduced when zone valves or radiator thermostats are closing.
Features & benefits
- Unique and simple adjustment mechanism
- Wide differential Pressure range 0.1 to 0.6 bar
- 22mm compression fittings for ease of installation
- Ensures constant flow through boiler
Specifications
| Product Name | Honeywell Straight Auto By-Pass Valve 22mm |
| Brand | Honeywell |
| Manufacturer Name | Ademco |
| Manufacturer Part Number | DU144A1001 |
| EAN | 4029289043573 |
| Warranty Period | 12 months |
| Range | By-Pass Valve |
| Colour | Gold |
| Application | Interior |
| Pack Quantity | 1 |
| Product Height | 64 mm |
| Product Depth | 38 mm |
| Diameter | 22 mm |
Delivery Information
| Next Day Delivery | Next day delivery if ordered by 10am (subject to availability and location). | If you have a Jewson account, delivery is FREE on orders over £100 ex VAT*. Orders under £100 ex VAT will incur a £20 delivery charge. If you have a web login or are checking out as a guest, orders under £200 ex VAT* will incur a £40 ex VAT delivery charge. *Excluding Tool Hire and non-standard delivery areas. |
| Click & Collect | Collect in 15 minutes (subject to availability and location) |