Fail-Safe Control Valve for modulating control of instantaneous water heater & Heat Exchanger Applications
The ARIA Series actuators are designed as either Spring-Fail-Safe upon Loss of- Power, or as Fail-In-Place on Loss-of-Power, (model dependent.) The actuator is mounted onto the control valve via pillars and mounting base and attached via a yoke locknut. The actuator stem and valve stem are connected as well.
3-Way ,Flanged Steel Mix Valves; 1/2 - 2
2-Way & 3-Way, NPT Threaded Bronze & SS Valve; 1/2 - 2
2-Way & 3-Way, Flanged, Cast Iron Valves; 2-1/2 - 6
2-Way, Flanged Steel Cage Valves; 1/2 - 2