Parker 12F25C2148ACFPH05 Valve

The Parker 12F25C2148ACFPH05 is a high-performance 2-way normally closed solenoid valve engineered for precision fluid control in demanding industrial and commercial HVACR applications. Built with a rugged forged brass body and a 3/4" NPT connection, this Gold Ring Series 25 valve utilizes a diaphragm pivoted edge actuation mechanism to ensure reliable operation under high-flow conditions. Optimized for general purpose air, water, and light oil, the unit maintains a significant 7.4 Cv flow factor and supports an operating pressure differential (MOPD) up to 300 PSI for air and 235 PSI for water. The internal pilot-operated design requires a minimum pressure differential of 1 PSI for consistent cycling. This model features a high-intensity 11W AC coil (120V/60Hz) with DIN Form A termination and Class F insulation, making it suitable for high-temperature media environments up to 180°F (fluid) and 353°F (ambient limits for certain vapor applications).

Key Benefits

• Maximum Flow Efficiency: The 3/4" orifice and high Cv rating ensure minimal pressure drop in high-demand liquid and gas lines.
• Industrial-Grade Durability: Forged brass construction combined with NBR (Nitrile) seals provides excellent chemical compatibility and wear resistance.
• Versatile Electrical Integration: The epoxy-encapsulated coil with DIN 43650A connector meets various NEMA standards for protective enclosures.
• Reliable Zero-Leak Shutoff: The normally closed configuration ensures the valve remains securely shut upon loss of power, preventing downstream contamination or loss.

Common Questions

What is the minimum pressure required to operate this Parker solenoid valve?
The Parker 12F25C2148ACFPH05 is an internally pilot-operated valve, meaning it requires a minimum pressure differential of 1 PSI to lift the diaphragm and allow flow. It is not suitable for gravity-fed systems with zero head pressure.

Can this valve be used for steam or high-temperature media?
While the Gold Ring Series offers various configurations, the NBR seals in the 12F25C2148ACFPH05 are typically rated for fluid temperatures up to 180°F. For steam applications reaching 353°F, verify that your specific configuration utilizes EPDM or Viton seals.

Is the coil compatible with standard 120V architectural wiring?
Yes, this model features a 120VAC / 60Hz (110VAC / 50Hz) coil rated at 11 Watts, standard for most North American industrial control circuits.

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.