Air Compressor Unloader Valve Diagram. Figure 48. Unloader Valve Armature (A): The metallic cylinder upon which the coil is wound Inlet port (B): The air enters the solenoid valve through this port The unloader valve releases trapped air between the compressor and the check valve, allowing the motor to unload or restart without resistance
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Armature (A): The metallic cylinder upon which the coil is wound Inlet port (B): The air enters the solenoid valve through this port Where is the unloader valve on an air compressor? You are likely to find the unloader valve mounted on or inside of the pressure switch on most air compressors
Vent / Unloader Valve Selection Guide SAM Controllers
Coil (C): A cylindrical, hollow coil made from enameled copper wire This coil stores energy in a magnetic field through induction An air compressor unloader valve diagram depicts the different parts of this crucial component
Air Compressor Unloader Valve Adjustment Some Quick Tips. The unloader valve releases trapped air between the compressor and the check valve, allowing the motor to unload or restart without resistance Spring and plunger (D): When no magnetic field exists in the coil, the spring keeps the plunger.
Schematic Air Compressor Unloader Valve Diagram. This is the unloader circuit: These new copper lines follow the same config as the old The diagram below shows the components of our most common piloted unloader valve, part number 131B