Caleffi 642 Series 2-Way Zone Valve 20mm
Normally closed with auxiliary microswitch.
Supply: 230 V (ac).
Power consumption: 6.5 W; 7 VA.
Auxiliary microswitch contact rating: 0.8 A (230 V).
Opening time: 70-75s.
Closing time: 5-7s.
Protection class: IP 20.
Max. ambient temperature: 40°C.
Max. working pressure: 16bar.
Temperature range: 0-90°C.
Cable length: 95cm.
- body: brass, EN 12165 CW617N
- paddle stem: stainless steel
- paddle: EPDM
Medium: water, gycol solutions
Max. percentage of glycol: 30%
Temperature range: 0 – 90°C
Peak temperature of fluid: 110°C
Max. working pressure: 16 bar
Synchronous motor: Normally closed
Supply: 230 V - 50/60 Hz
Power consumption: 6,5 W; 7 VA
Opening time: 70 – 75 s
Closing time: 5 – 7 s
Microswitch contacts rating: 0,8 A
Protection class: IP 20
Max. ambient temperature: 40°C
Length of power cable: 5x0,75 mm2 - 95 cm
