honeywell-34-differential-bypass-valve-du146-34e

Honeywell 3/4" Differential Bypass Valve DU146-3/4E

£76.70 (Inc. VAT)

Extended Lead Time, 2 Weeks+

FREE DELIVERY

Description

Honeywell 3/4" Differential Bypass Valve DU146-3/4E

The DU146 Automatic Bypass Valve controls flow of water through a bypass circuit which is typically installed between flow and return pipework on a large system or branch of a district heating system. Building Regulation advice states that if a bypass is installed, an Automatic Bypass Valve must be fitted. The DU146 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. The use of an ABV is recommended by the UK government as Best Practice in the CHeSS (Central Heating System Specifications) guide to central heating systems.

Features & Benefits

  • Integral pressure indicator for simple setting up
  • Wide differential pressure range 0.05 to 0.5 bar
  • Lockable set point adjustment
  • Reduces system noise and maintains an even system pressure
  • Ensures constant flow through boiler or branch of large heating system
  • Lockable set pressure prevents inadvertent adjustment

Specifications

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Honeywell 3/4" Differential Bypass Valve DU146-3/4E Specifications
MPN DU146-3/4E
Product Code 179337
Type Heating Controls
Accessory Type Heating Control Accessories
Warranty (Years) 1

Honeywell 3/4" Differential Bypass Valve DU146-3/4E

PN179337

£76.70 (Inc. VAT)

Stock status: Extended Lead Time, 2 Weeks+
FREE DELIVERY Free delivery is available on this product

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30 Day Returns

Returns Policy - Changed Your Mind?

If you change your mind about the product when you receive it you can notify us any time within 30 days and return it for a full refund at your own cost. Any refunds will be made within 30 days of receiving your returned item. You are expected to cover the cost to return the item and your initial delivery charge will not be refunded.

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