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Shut off valve - VAILLANT : 0020057241
Backflow - 0020057241Additional information:This part is sold under boiler manufacturer packaging, without any modification.
Safety Information :
Before working on the unit and the hydraulic and gas circuits, disconnect it from the power supply.
Additional information:
This part is sold under boiler manufacturer packaging, without any modification.
Viewed products
Reference: 721986300/DD
In Stock
231 products
Reference: 110356
In Stock
92 products
Automatic air venting valve for smaller systems Lateral discharge Compact Automatic air venting function Brass body Polypropylene resin lever float Stainless steel AISI 302 spring Water and 30% glycol water use Max....
This product can be fitted to the models listed below. :
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