ASCO 8210G94-24V Solenoid Valve

When your system requires a high-flow solution for air or water media, the ASCO 8210G94-24V Solenoid Valve is the technical standard for reliable fluid control. This 2-way normally closed solenoid valve features a rugged brass body and a 1/2" NPT connection, engineered for general service applications in industrial water control and HVACR systems. Operating on a 24VAC 60Hz coil, this pilot-operated valve utilizes a 4.0 Cv flow coefficient to manage pressure differentials up to 150 PSI. The NBR (Buna-N) seals provide a tight shut-off, while the NEMA 4X enclosure ensures the RedHat II solenoid is protected against water ingress and corrosion in demanding mechanical rooms.

• High Flow Capacity: The 4.0 Cv rating ensures minimal pressure drop across the 5/8" orifice, making it ideal for pumps and air compressors.
• Environmental Protection: Standard NEMA 4X watertight enclosure allows for installation in wash-down areas or high-humidity environments.
• Proven Reliability: The ASCO 210 Series design minimizes internal leakage and extends the service life of pilot-operated diaphragms.
• Simplified Wiring: The 24V AC solenoid coil integrates seamlessly with standard 24V HVAC control circuits and relay logic.

What is the minimum pressure required for this valve to open?
As a pilot-operated solenoid valve, the 8210G94 typically requires a 5 PSI minimum pressure differential to lift the diaphragm and ensure consistent operation.

Can this valve be used with light oil or corrosive fluids?
This specific model features NBR seals and a brass body, which are rated for air, inert gas, and water. For light oils or corrosive media, verify compatibility with Viton (FKM) or Stainless Steel variants.

Is this valve suitable for continuous-duty applications?
Yes, the ASCO RedHat II coil is rated for continuous duty, provided the ambient temperature remains within the specified 32°F to 125°F range.

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.