Biworld zone valve has a wide range of flow control applications in domestic and light commercial central heating systems. The actuator is detachable and it also has a plug-in cable. normally closed models have end switches for electrical control of pump and/or boiler.
·Ambient temperature range： 5-50℃
·Maximum temperature： 5-88℃
·Power supply: 220-240V,50/60Hz,5W
·Cable length: 1m