This brand new service cock valve is compatible with a range of Vaillant ecoTEC models, including the ecoTEC plus 824, 831, 837, and 937. It is designed to provide reliable and efficient performance, ensuring that your heating system runs smoothly.
- ecoTEC pro 26 VUW 266/5-3 R4
- ecoTEC plus 937 VUI 376/5-5 R1
- ecoTEC plus 831
- ecoTEC plus 831 VUW 316/3-5
- ecoTEC plus 825 VUW 196/5-5 R6
- ecoTEC plus 824 VUW 246/5-5 R1
- ecoTEC plus 824 VUW 246/5-5
- ecoTEC plus 824 VUW 246/3-5
- ecoTEC exclusive 835 VUW 356/5-7
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