Sit 840 SIGMA 0840048 gas valve 900.331.043

Article: 0.840.048, 900.331.043
Brand: Sit
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Sit 0.840.048 840 SIGMA gas boiler control block for domestic boilers

Ordering the Sit 840 SIGMA 0840048 gas valve from Boilers24 online store is very easy. Just add it in the basket.

The cost of new boilers and burners is increasing. Replacing a Sit valves is a good solution to make your equipment work again. We offer a wide range of Sit spare parts for Boilers and Burners.

If you have any queries about Sit valves or any other Sit spare parts, please write us at