£18.34 – £19.63 inc. VAT
•Automatically stabilises flow
•Protects the pump from pumping against closed head
•Easily adjustable
•Available with 28mm angled or straight connections
•Automatically stabilises flow
•Protects the pump from pumping against closed head
•Easily adjustable
•Available with 28mm angled or straight connections
Inta’s automatic differential by-pass valves have been designed to stabilise the circulation, flow rate and pump pressures in heating systems. The valve can easily be set based on system calculations for the differential pressure and the visual dial on the valve. This allows the optimum flow rate through the boiler to be maintained by the valve automatically opening to by-pass, allowing the circulation to continue even if the thermostatic radiator valves are closed
| Size | 28mm Angled Automatic By-Pass, 28mm Straight Automatic By-Pass |
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We deliver all around the UK using DHL and Parcelforce. Standard delivery will take 1-5 working days to reach you. However, once the order is received, we will contact you to give you a more precise timescale. Usually, we will deliver the next day, subject to the date and time of when the order is received and the product.
Orders placed during the weekend will be processed the following Monday for delivery the following day. In the case of Bank Holidays, your order will be processed the next working day and delivered the following working day.
Remote areas: For orders to some addresses, especially in the Highlands of Scotland and Offshore, next day delivery options are not available, and delivery can take several days. Saturday delivery is unavailable for these areas.
