elettrovalvole acqua fredda -10 + 90 gradi idroenergiaitalia 6v 9v 12v 24v 48v 110v 220v
21WA3K0B130, 21WA4K0B130, 21W3KB190, 21W4KB250, 21W5KB350, 21W6KB400, 21W7KB500, 21WA3Z0B130, 21WA4Z0B130, 21W3ZB190, 21W4ZB250, 21W5ZB350, 21W6ZB400, 21W7ZB500, 21HT3K0Y110, 21HT3K0Y110-S, 21HT4K0Y160, 21HT4K0Y160-S, 21HT5K0Y160, 21HT5K0Y160-S, 21HT6K0Y250, 21HT6K0Y250-S, 21H7KB120, 21H8KB120, 21H9KB190, 21WA3R0B130, 21WA4R0B130,
