ASCO RB3-0178 Poppet Valve 24V

The ASCO RB3-0178 is a direct-acting 24V DC poppet solenoid valve designed for precise control of fuel gas flow in HVAC systems. The valve utilizes a small, disc-shaped poppet that opens and closes an internal passage in response to an electrical signal. When energized, the solenoid creates a magnetic field that lifts the poppet, allowing fuel gas to flow. De-energizing the solenoid removes the magnetic force, and the poppet spring closes the passage, stopping gas flow. This compact valve, typically made of aluminum for weight reduction (0.25lbs) and sized for 1/8-inch lines, offers several benefits for HVAC applications. Its fast response time and low power consumption (24V DC) make it ideal for automated control systems. The durable brass construction ensures long-lasting performance even in demanding environments. Because of its precise control and ability to handle fuel gas, the ASCO RB3-0187 is a critical component in various HVAC equipment, including gas furnaces, boilers, and gas dryers.