GC Valves S211GH02T2DG1E Solenoid Valve

The GC Valves S211GH02T2DG1E Solenoid Valve is a high-performance normally closed solenoid valve designed for demanding HVACR and industrial fluid control applications. Featuring a 1/2" NPT connection and a full 1/2" orifice, this 2-way internal-pilot operated valve ensures consistent flow rates in medium-pressure systems. The brass body construction provides structural integrity, while the Teflon (PTFE) seal material offers superior chemical resistance and thermal stability when handling steam, hot water, or corrosive media. Engineered for reliability, the Class H high-temperature coil is rated for 120Vac operation, making it a standard choice for integration into existing control circuits. Technical staff often specify this model for S211 series compatibility due to its ability to maintain a tight seal under high ambient heat conditions. This industrial liquid control valve is a robust solution for contractors requiring precise electromagnetic valve performance in critical process loops where standard elastomers might fail.

Key Benefits

• Enhanced Thermal Resistance: The Class H coil and Teflon seals permit higher operating temperatures compared to standard NBR or EPDM components.
• Standardized Flow Control: The 1/2" NPT ports and matching 1/2" orifice provide a balanced Cv for efficient fluid transfer.
• Durable Brass Housing: The brass body construction resists mechanical fatigue in high-cycle HVAC solenoid applications.
• Fail-Safe Operation: The normally closed configuration ensures the valve remains shut upon loss of power, preventing unintended downstream flow.

Common Questions

What is the maximum temperature rating for the Teflon seals in this valve?
The PTFE (Teflon) seals in this GC Valves unit are designed to handle elevated temperatures, often required for low-pressure steam and hot water applications where typical soft-seated valves degrade.

Can this solenoid valve be mounted in any orientation?
For optimal longevity and to prevent debris accumulation in the pilot orifice, it is recommended to mount the S211GH02T2DG1E with the coil in the upright vertical position, although it can function in other orientations depending on system pressure.

Is this valve suitable for high-pressure differential systems?
As an internal-pilot operated valve, the S211 series requires a minimum pressure differential to function correctly. Contractors should verify that the system maintains the required PSI drop across the valve for reliable opening and closing.

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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.