Delivery address
Collection branch

Honeywell Home Compression Start Auto Bypass Valve 22mm

396682
Honeywell Home Compression Start Auto Bypass Valve 22mm
Honeywell Home Compression Start Auto Bypass Valve 22mm
Hover Over to Zoom In

Overview

  • The DU144 saves energy by only allowing flow through the bypass when needed
  • Maximum working temperature is 120°C
  • Flow capacity is 1.5m³ per hour
  • Differential pressure is 0.1 to 0.6 bar
  • Set pressure scale and protective cap
  • 22mm compression ends

Technical specification

Brand Name
Honeywell
Manufacturer Model No
DU144
Diameter
22 mm
Height
80 mm
Width
79 mm
Maximum Temperature
120 deg
Maximum Pressure
10 bar
Material
Brass
Colour
Brass
Type
Bypass Valve

Reviews

Be the first to review this product.
Retail price

£64.98

each
£54.15 ex. vat
Trade price
£58.63
Inc. VAT
Save with a Trade account
Enter postcode for local availability
Select collection branch for local availability
Please enter your delivery postcode...
Please select your collection branch...

Related products

Sundial RF 2 Pack 3 contains a wireless enabled programmer (ST9420C), a wireless thermostat (DT92E), and a wireless cylinder thermostat (CS92A). In a stored hot water heating system which has no room thermostat or cylinder thermostat the existing wiring can be used to provide Boiler Interlock by fitting Sundial RF 2 Pack 3.
Depth
50 mm
Height
85 mm
Width
90 mm
Timer Cycle
7 day, 5/2 or 24 h
Digital or Analogue
Digital
Wired or Wireless
Wireless
Colour
White
Type
Heating Control Packs
Made To Order
N
Manufacturer Model No
Y9420S2005
Brand Name
Honeywell
Range Description
Sundial

£405.49

each (Inc. VAT)
Loading...
Loading...
5 (2 reviews)
The latest addition to the Lifestyle programmer range offers complete versatility with universal programming options. The preferred programme can be selected to suit the lifestyle of the homeowner. This ensures ultimate flexibility, comfort and energy saving. As with all other Lifestyle Programmers LP822 features the handy boost and advance functions.
Depth
31 mm
Height
93 mm
Width
148 mm
Timer Cycle
7 day, 5/2 day or 24 h
Digital or Analogue
Digital
Number of Zones
1
Voltage
230 V
Wired or Wireless
Wired
Colour
White
Type
Programmer
Made To Order
N
Manufacturer Model No
25464
Country Origin
UK
Brand Name
Drayton
Range Description
Lifestyle

£87.04

each (Inc. VAT)
Loading...
Loading...
Honeywell invents and manufactures technologies that address some of the world’s most critical challenges around energy, safety, security, productivity and global urbanization. We are uniquely positioned to blend physical products with software to support connected systems that improve homes, buildings, factories, utilities, vehicles and aircraft, and that enable a safer, more comfortable and more productive world.
Colour
White
Years Guaranteed
1
Type
Smart Thermostats
Made To Order
N
Brand Name
Honeywell

£422.11

each (Inc. VAT)
Loading...
Loading...
The L641 is a water temperature thermostat designed for surface mounting on domestic hot water cylinders, it is supplied complete with mounting strap for rapid and easy installation, so draining of the system or tapping the cylinder is not necessary.
Depth
54 mm
Height
79 mm
Width
44 mm
Digital or Analogue
Analogue
Voltage
230 V
Wired or Wireless
Wired
Colour
White
Type
Cylinder Thermostat
Manufacturer Model No
L641A1039
Brand Name
Honeywell
Range Description
L641 Range

£41.70

each (Inc. VAT)
Loading...
Loading...
Honeywell Sundial RF2 Pack 3
Honeywell Sundial RF2 Pack 3
Sundial RF 2 Pack 3 contains a wireless enabled programmer (ST9420C), a wireless thermostat (DT92E), and a wireless cylinder thermostat (CS92A). In a stored hot water heating system which has no room thermostat or cylinder thermostat the existing wiring can be used to provide Boiler Interlock by fitting Sundial RF 2 Pack 3.
£405.49 each (Inc. VAT)
Drayton Universal Programmer LP822
Drayton Universal Programmer LP822
The latest addition to the Lifestyle programmer range offers complete versatility with universal programming options. The preferred programme can be selected to suit the lifestyle of the homeowner. This ensures ultimate flexibility, comfort and energy saving. As with all other Lifestyle Programmers LP822 features the handy boost and advance functions.
£87.04 each (Inc. VAT)
Honeywell Home ATP921R3100 Evohome Wifi Connected Thermostat Pack
Honeywell Home ATP921R3100 Evohome Wifi Connected Thermostat Pack
Honeywell invents and manufactures technologies that address some of the world’s most critical challenges around energy, safety, security, productivity and global urbanization. We are uniquely positioned to blend physical products with software to support connected systems that improve homes, buildings, factories, utilities, vehicles and aircraft, and that enable a safer, more comfortable and more productive world.
£422.11 each (Inc. VAT)
Honeywell Home L641A Cylinder Thermostat
Honeywell Home L641A Cylinder Thermostat
The L641 is a water temperature thermostat designed for surface mounting on domestic hot water cylinders, it is supplied complete with mounting strap for rapid and easy installation, so draining of the system or tapping the cylinder is not necessary.
£41.70 each (Inc. VAT)