Honeywell DU145-3/4B 22mm Automatic Bypass Valve | Genuine Replacement Spare Part
- SKU
- EDDHONEYWELL34
Honeywell DU145-3/4B 22mm Automatic Bypass Valve
Genuine Honeywell DU145-3/4B 22mm angled automatic bypass and differential pressure valve.
What it does
An automatic bypass keeps a minimum flow through the boiler and limits pump pressure when TRVs and zone valves close. The DU145 has a differential pressure indicator.
Where it fits
Wet central heating systems up to about 70kW where the boiler maker requires a bypass.
Specification
- Order code DU145-3/4B
- 22mm compression, angled
- Setting 0.1 to 0.6 bar, factory 0.2 bar
- Max 3 bar, max 110C
- For systems up to about 70kW
Installation
Installation by a qualified plumber or heating engineer is recommended.
Can't see the part you need? Call 01934 253600 or email [email protected].
| MPN | DU145-3/4B |
|---|---|
| Product Code | EDDHONEYWELL34 |
| Compatible With: Product Code (SKU) | Wet central heating systems up to about 70kW where the boiler maker requires a bypass. |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Honeywell |
Delivery Information -
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
Gledhill Cylinders – Delivery Charge -
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Returns Information -
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.
Honeywell DU145-3/4B 22mm Automatic Bypass Valve
Genuine Honeywell DU145-3/4B 22mm angled automatic bypass and differential pressure valve.
What it does
An automatic bypass keeps a minimum flow through the boiler and limits pump pressure when TRVs and zone valves close. The DU145 has a differential pressure indicator.
Where it fits
Wet central heating systems up to about 70kW where the boiler maker requires a bypass.
Specification
- Order code DU145-3/4B
- 22mm compression, angled
- Setting 0.1 to 0.6 bar, factory 0.2 bar
- Max 3 bar, max 110C
- For systems up to about 70kW
Installation
Installation by a qualified plumber or heating engineer is recommended.
Can't see the part you need? Call 01934 253600 or email [email protected].
| MPN | DU145-3/4B |
|---|---|
| Product Code | EDDHONEYWELL34 |
| Compatible With: Product Code (SKU) | Wet central heating systems up to about 70kW where the boiler maker requires a bypass. |
| Part Origin | Genuine |
| Part or Accessory? | Part |
| Brand | Honeywell |
Delivery Information -
Standard delivery for all orders over £150 ex-VAT are free of charge.
If we can speed this up, we will, but you can also select Express Delivery when you check out and get your purchase more quickly (usually the next working day, subject to a 1pm cut-off): there is an extra charge for this ranging from £5 to £29.99 depending on the products you are buying.
We partner with several of the best UK carriers (such as TNT, Royal Mail, DPD etc) depending on the type of product and the warehouse it is coming from, and also with some pallet companies for larger items. All of these operate during normal Monday – Friday working hours, and we expect all deliveries to arrive in 5 days. For more details checkout this page.
Gledhill Cylinders – Delivery Charge -
For all Gledhill Cylinders, a flat delivery charge of £33.00 (ex-VAT) applies, regardless of order value or delivery method. This will be added automatically at checkout.
Returns Information -
Having to return a product because it doesn’t fit, or is not what you wanted, is really annoying! To try and make sure this isn’t necessary we have lots of helpful advice on our site, and you should feel free to call our experts on the number above to check if you are in any doubt at all – we’re always happy to help.
But if you do, don’t worry, just contact us and we’ll get it sorted (note that for trade customers there may be a restocking fee). If you need it, we can usually arrange the carrier to pick it up.
For full details of our policy, check out the small print here.
