Special Price €108.85 €108.85 Regular Price €164.92
3-way characterized control valve, external thread, DN20, kvs 4 m³/h.
Characterized control valves, 3-way, with external thread
- For open and closed cold and warm water systems
- For modulating water-side control of air purification and heating systems
- Air bubble-tight
|External thread||G 1 1/4"|
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