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and TMR series valve bodies
Should I remove the internal valve core before brazing
making it suitable for both suction (negative) and discharge (positive) sensing depending on the tubing configuration
the switch opens the safety circuit
Refer to the wiring diagram on the unit's door for a full code legend
Schneider Electric (Barber Colman) M312A01 Actuator Freon and TMR series valve bodiesThe Schneider Electric (Barber Colman) M312A01 is a high performance 24V floating actuator engineered for precise control of VBB and VBS series valve bodies. Designed as an upgraded SmartX actuator, this unit serves as the direct replacement for M112A01 models, offering an enhanced gear train with stainless steel bearings for long term reliability in demanding hydronic systems. This spring return normally open actuator ensures the valve returns to its
US$ 519.50
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US$ 48.00