Resol VA300 Manuel page 12

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): 26 mA
Power consumption: max. 2,5 W
Switch-on current: < 1A
Initial position:
SVA-NC: normally closed (flow direction from I to III)
SVA-NO: normally open (flow direction from I to II)
Operating temperature: -25 ... 50 °C
Spring force: 90 N
Stroke: 4 mm
.
mass flow rate m [kg/h]
Protection type: IP 44 (when mounted vertically to the top)
Protection class: II
Actuation time: ca. 3 min
Pollution degree: 2
Connection cable: 2 x 0,5 mm²; 100 cm
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