AirTAC 2LA Series: Stainless Steel Internally Piloted Normally Closed (NC) Valve

The AirTAC 2LA Series is a high-performance, 2/2-way internally piloted solenoid valve specifically engineered for high-temperature media, such as steam, hot water, and high-temperature oil. Constructed with a 304 Stainless Steel body and specialized heat-resistant seals, it is the premier choice for sterilization equipment, industrial boilers, and laundry machinery.

As a Normally Closed (NC) valve, it remains securely shut when de-energized. This internally piloted version is designed to handle large flow volumes and high pressures while maintaining a low electrical power footprint.

Key Product Features

• SUS304 Stainless Steel Body: Provides exceptional durability and resistance to thermal expansion and corrosion in high-heat environments.

• Standard PTFE (Teflon) Seals: Equipped with high-grade PTFE seals to withstand extreme temperatures, supporting steam up to 183°C and hot oil up to 150°C.

• Internally Piloted Design: Utilizes the pressure of the fluid to assist in lifting the diaphragm/piston, allowing for large orifice sizes (up to 50mm) even in high-pressure systems.

• Class H High-Temperature Coil: Comes standard with a Class H insulated coil, designed to operate safely in the ambient heat generated by steam lines.

• Normally Closed (NC) Safety: Ensures that the valve defaults to a closed position during a power failure, preventing accidental steam release or fluid overflow.

• Wide Port Range: Available in sizes from 1/2" to 2", making it suitable for both small-scale equipment and main industrial supply headers.