Emerson Alco 030113 Solenoid Valve

Emerson Alco 030113 Solenoid Valve

  • $101.00


The Emerson Alco 030113 is a high-performance 2-way normally closed solenoid valve designed for precision fluid control in industrial HVACR and process systems. Engineered with a durable brass valve body and a direct acting mechanism, this 202CB1/8B1/8B model ensures reliable operation without requiring a minimum pressure differential. Featuring a 1/8" NPT connection and a 0.34 Cv flow coefficient, it is optimized for managing air and water line flow with high efficiency. For heavy-duty contractor applications, the valve supports a Maximum Operating Pressure Differential (MOPD) of 150 PSI for air and water when paired with AC coils, and 75 PSI for DC configurations. The internal Buna-N (NBR) seals provide a tight shut-off, while the stainless steel enclosing tube enhances the component's service life in demanding environments. This industrial-grade solenoid is a versatile choice for liquid lines, pneumatic controls, and general-purpose media regulation where space-constrained 1/8 inch NPT solenoid valve integration is required.

Key Benefits
  • Direct Acting Reliability: Operates efficiently at 0 PSI, making it ideal for low-pressure systems and gravity-fed applications.
  • Rugged Construction: The forged brass body and stainless steel internals provide superior resistance to mechanical stress and corrosion.
  • Compact Profile: The small 1/8" NPT footprint allows for easy installation in tight manifold configurations or equipment cabinets.
  • Serviceability: Designed with a stainless steel enclosing tube that supports field maintenance via available repair kits.
  • Flexible Power Compatibility: Supports a wide range of Emerson Alco AC and DC voltage coils for seamless integration into existing control circuits.
Common Questions

What is the maximum pressure rating for this valve?
The Emerson 030113 has a maximum working pressure of 500 PSI, though the MOPD (opening pressure) is limited to 150 PSI for AC and 75 PSI for DC fluids.

Can this valve be used for steam applications?
This specific model features Buna-N seals rated for air and water. For high-temperature steam applications, a variant with Ethylene Propylene or PTFE seals should be utilized to prevent seal degradation.

Does this solenoid valve require a minimum pressure to open?
No, as a direct acting solenoid valve, the plunger is lifted directly by the magnetic force of the coil, allowing it to function at zero differential pressure.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

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