Spirax Sarco 55226 Pressure Reducing Valve 1-1/2" Threaded Cast Iron

The Spirax Sarco 25P is a self-actuated pilot-operated pressure regulator where downstream pressure is fed back through an external sensing line to the pressure pilot, which adjusts the opening of the main valve to maintain the set pressure. The main valve can close tight for ANSI/FCI 70-2 Class IV shut off when steam is not required.

Key Features:

• 1-1/2" NPT threaded connection with 250 psi maximum operating pressure
• Cast iron body construction rated for steam applications up to 450°F
• Blue spring pressure pilot provides adjustable control range of 20-100 PSIG
• Color coded, interchangeable springs allow quick and easy change of downstream pressure range without isolating the valve or breaking the steam line
• Pilot operation provides accurate control under large load change conditions
• Self-powered design requires no external power source

Typical applications include main line pressure reduction or where high accuracy of control is required. The 25P is a reliable, accurate regulator to reduce steam from a high supply pressure to the most efficient operating pressure of the equipment, and to protect the equipment from dangerously high pressures.