Honeywell Differential By pass Valve 3/4 Inch DU146-3/4E

Special Price £64.99 (Inc.Vat)



Special Price £ 170.64   SAVE: 62%

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The DU146 automatic bypass and differential pressure valve is used to maintain constant differential pressure in a heating system. It reduces flow noise in a system, particularly as thermostatic radiator valves are closing. The boiler return temperature is raised and this reduces the corrosion caused by flue gas condensation. In addition, when radiator valves are closed it also maintains flow over the temperature sensor on the boiler to ensure proper operation of external temperature compensating controls. On gas fired water heaters it guarantees a minimum flow circulation when thermostats or radiator valves are closed.
Features:
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
Manufacturer Warranty - 1 year

Product Code:
MEP117303
Weight:
0.73kg
Manufacturer
Honeywell
Model:
Bypass Valve
Length:
86.00 mm
Width:
112.00 mm
Height:
160.00 mm
MPN
DU146-3/4E