Siemens Combustion LDU11.523A17 Valve 340155-7024 Versatile Voltage Compatibility: Supports dual

Versatile Voltage Compatibility: Supports dual 50Hz/60Hz operations

facilitating precision movement in multi-blade damper configurations

this valve handles pressure drops across the orifice with high precision

this unit provides a precise balance of torque and energy efficiency

Siemens Combustion LDU11.523A17 Valve 340155-7024 Versatile Voltage Compatibility: Supports dualThe Siemens LDU11. 523A17 Valve Proving System is a critical safety controller engineered for automatic gas valve leak testing in double block valve configurations. Operating on a 110 volt AC supply, this unit utilizes a rigorous two stage pressure proving principle to verify the integrity of shut off valves before burner startup or following a controlled shutdown. During Test1, the device evacuates the test space and monitors for atmospheric pressure