Product Description
Maxon 2.5" STO-ACP 0 STO" Vent Valve
Part#: 250CMA21-AB11-BB20A0
- Trim: 1-1
- Action: Normally Open
- Max. Inlet Pressure: 50 PSI
- Natural Gas
- Motor: 115/60
- Closing: 221VA
- Solenoid/Clutch: 115/60
- Holding: 37VA
- Closing Time: 6 Sec
- Condition: New Surplus Inventory; Never Installed
Operation
All of these electro-mechanical valves require a constant supply of electrical energy to their holding solenoids inside the top assembly actuators. Once the solenoid is energized, the manual reset valve may be manually closed, or the automatic reset valve will automatically close. Any interruption of the electrical power to either of these valves causes an immediate trip of the valve to its normally open position