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Magnatrol Solenoid Valves G129S43SC-ACTS 3/4 Inch Npt N/C 120V 0/180# Steam

Special Price $574.94 Regular Price $638.18
In stock
SKU
G129S43SC-ACTS

The Magnatrol Solenoid Valve G129S43SC-ACTS, with a 3/4 inch NPT configuration, is a critical component in HVAC systems developed primarily for steam operations. This normally closed solenoid valve, which runs on 120V, is a dependable steam flow control system. Because of its precise engineering, steam passage can be regulated, resulting in efficient and controlled operation of HVAC equipment. Its steam range, spanning from 0 to 180 degrees, renders it adaptable to an extensive array of HVAC applications. A major factor in improving steam control and raising the HVAC system's overall efficiency is the G129S43SC-ACTS valve. Its advantages include accurate steam flow management, which helps with system safety and temperature regulation.

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Manufacturer Name: Magnatrol Solenoid Valves
Product Number: G129S43SC-ACTS
OEM Part Number: G129S43SC-ACTS
Product Description: 3/4"Npt N/C 120V 0/180# Steam
Weight:9.94lbs/4508.7g

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Customer Questions
What maintenance is required for the Magnatrol Solenoid Valves G129S43SC-ACTS Steam?

Regularly inspect the valve for steam leaks, corrosion, and coil integrity. Clean internal components to prevent scale buildup from steam service. Ensure electrical connections remain secure and dry. Always depressurize the system before servicing to maintain safety.

What are common issues with the Magnatrol Solenoid Valves G129S43SC-ACTS Steam?

  • Coil burnout due to voltage fluctuations or overheating.
  • Valve failing to open or close properly.
  • Steam leakage from worn seals.
  • Internal blockage from scale or debris buildup.
  • Delayed response or inconsistent operation.

Installation Steps

Step 1: Shut off steam supply and power; ensure system is depressurized and locked out.

Step 2: Confirm and remove the old valve to flow direction arrow matches pipeline orientation.

Step 3: Install new valve using fittings with proper thread sealant.

Step 4: Wire coil per schematic and ground securely.

Step 5: Restore steam slowly, check for leaks, valve actuation, and overheating.

Step 6: Always monitor and perform gradual pressurization and test cycle operation before full load use.