A differential pressure controller with flow limitation, direct operation, mainly used for regulation of heat distribution centres. The controller closes when the pressure difference increases, or when the maximum desired flow is exceeded. The controller consists of a control valve with an adjustable flow restrictor (gland), a single diaphragm actuator and a differential pressure adjuster.
003H6403
1 Item
Data sheet
Typ przyłącza | gwitnowane |
---|---|
2 - 1 bar | 27 |
Dopuszczalna temperatura robocza | 150ºC |
Średnica nominalna | DN25 |
Dopuszczalne ciśnienie robocze | 16 bar |
Współczynnik Kv | 8 m3/h |