Spirax Sarco 55222 1/2" Pressure Reducing Valve 20-100 PSI Cast Iron Threaded

The Spirax Sarco 55222 is a pilot-operated pressure reducing valve from the 25P series, designed to provide accurate and reliable downstream pressure control in steam and compressed air systems. This compact valve features 1/2" NPT threaded connections and a robust cast iron body construction suitable for industrial applications.

Key Features:

• Pilot-operated design for precise pressure control and fast response
• Pressure range: 20-100 PSI with blue spring identification
• 1/2" NPT threaded connections for easy installation
• Cast iron body construction for durability and long service life
• 25P series configuration with integral pilot for sensitive regulation
• Suitable for steam, compressed air, and inert gas applications

The pilot-operated design ensures accurate downstream pressure control even with varying inlet pressures and flow demands. The blue spring color coding allows for quick identification of the pressure range in the field. This valve is ideal for applications requiring precise pressure reduction in compact spaces, including heating systems, process control, and industrial equipment protection.