Resol VA300-NC Manual página 13

Technical data valve
Max. operating temperature: Long-term: 120 °C
Short-term: 140 °C
Material
Vlave body: corrosion-resistant red bronze
Internal parts: brass and corrosion resistant steel
Seal: EPDM
Max. pressure: 10 bar
Connection thread: ¾", 1", 1¼", 1½"
Technical data actuator
Power supply: 230 V~, 50 – 60 Hz
Current consumption (typical): 4,3 mA
Power consumption: 1 W
Switch-on current: max. 550 mA
Initial position:
NC: normally closed (flow direction from I to III)
NO: normally open (flow direction from I to II)
Operating temperature: 0 – 60 °C
Spring force: 100 N
Stroke: 4 mm
.
mass flow rate m [kg/h]
Protection type: IP 54
Protection class: II
Actuation time: ca. 3,5 min
Pollution degree: 2
Connection cable: 2 x 0,75 mm²; 100 cm
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