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Hyco SF4 Speedflow Pressure Reducing Valve & Expansion Vessel Kit

(Code: DD70112)
Depending on the details of the Speedflow installation, additional accessories may be needed to comply with the Water Regulations.
£ 56.00
2000g

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  1. Depending on the details of the Speedflow installation, additional accessories may be needed to comply with the Water Regulations.
  2. ✔ To be used in conjunction with Hyco Speedflow unvented water heaters
    ✔ 2-liter expansion vessel set at 3.5 bar with a pressure reducing valve
    ✔ Comes with one-way check valve
    ✔ Required when pressure is above 4.2 bar and hot water expansion cannot be accommodated in the pipework
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  4. To find out more details about the product. Have a look on the following instructions.