Skip to main content
My
basket
My basket

Items added to your basket will appear here.

Sub-total £0.00

Honeywell Differential By-Pass Valve 22mm

SKU: HTCHL155

Honeywell DU145-3/4B Differential 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 Regulation advice states that if a bypass is installed, an Automatic Bypass Valve must be fitted.

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
IDHTCHL155 Plumbing & Heating > Heating > Heating > Honeywell Differential By-Pass Valve 22mm
Trade Sign in or apply for trade prices.
£53.10 ex VAT, Each
53.1 http://schema.org/InStock

Please enter your postcode to see if stock is available in your area


Please Sign in/register  to save items.

Honeywell DU145-3/4B Differential 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 Regulation advice states that if a bypass is installed, an Automatic Bypass Valve must be fitted.

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 Differential By-Pass Valve 22mm
Brand Honeywell
Manufacturer Name Ademco
Manufacturer Part Number DU145-3/4B
EAN 5023220500681
Warranty Period 12  months
Range By-Pass Valve  
Colour Brass  
Application Interior  
Pack Quantity 1  
Applicable Standards CE Marked  
Diameter 22  mm
Jointing System Compression  
Delivery Information
Click & deliver Available within 3 days Delivery is FREE for orders over £100 Ex VAT
Click & Collect Collect in 3 hours