MVI421.20/2 Valve FCU
Giá: Liên hệ
On/off 2-port zone valve & actuator with spring return, DN 20
Control valve for use with terminal units for heating and cooling zones. The actuators are equipped with a manual lever and spring return facility (valve closed). 1 auxiliary switch is available as an accessory item.
PN class : PN 16
Operating voltage : AC 230 V
Power consumption : 12 VA
Positioning signal : 2-position
Positioning time : 10 s
Spring return function : yes
Degree of protection : IP30
Ambient temperature, operation : 1…50 °C
Mounting position : Upright up to 85° inclined
Leakage rate : 0…0.05% of kvs value
Leakage rate bypass : n/a
Medium temperature : 1…110 °C
Material, valve body : Hot-pressed Brass
Material, inside set : Stainless steel, Brass
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Giá: Liên hệ
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