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universal valve neck adaptor and universal valve stem adaptor
2)A 250 V SPST microswitch with contact closed by powered actuator
flexible tubing
In case you need to operate with a normally closed microswitch
The RAA30 room thermostat has separate outputs for heating only and cooling only
Belimo SR Series 20Nm Valve Actuators SR Series:SR230A-S Open/Close universal valve neck adaptor andBelimo Rotary Valve Actuators suited to R2 and R3 Series Ball Valves ( 40mm & 50mm ) Nominal torque: 20Nm Nominal voltage: SR24 Range AC DC 24V, SR230 Range AC 230V Control: Open Close, 3 Point, Modulating (SR) Position feedback: Integrated auxiliary switch on " S" models or Optional accessory
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