Spirax-Sarco 55224 Main Valve Freon The Belimo ZG-JSL is rated

The Belimo ZG-JSL is rated for jackshafts with a maximum diameter of 1

Robust Brass Construction: Heavy-duty brass body 1/2" NPT solenoid valve provides the structural integrity needed for high-cycle commercial use

Measuring 30 inches in length and finished in industrial-grade black insulation

Technician-Friendly Setup: Features a locking keypad to prevent unauthorized setpoint tampering in public spaces

The Schneider Electric AL-181 Solenoid Air Valve is an industrial-grade 120 Vac air valve engineered for precision control in pneumatic systems

Spirax-Sarco 55224 Main Valve Freon The Belimo ZG-JSL is ratedThe Spirax Sarco 55224 is a 1 inch NPT cast iron main valve engineered for precision high capacity steam regulation in industrial environments. Built as the cornerstone of the Spirax Sarco 25 series, this pilot operated pressure regulator provides exceptional stability and dead end shutoff (ANSI Class IV) across varying upstream pressures. As a seasoned technician knows, the versatility of the 55224 main valve lies in its modularitysimply pair it with