The Siemens QPL25.150 is a gas pressure switch designed for precise control of dampers, valves, and other industrial automation applications. Engineered for high reliability and accuracy, this actuator is widely used in HVAC, combustion control, and process automation systems.
Technical Specifications:
- Manufacturer: Siemens
- Model Number: QPL25.150
- 5-150 mBar
- 1/4″ Connection
- Operating Voltage: 24V AC/DC or 120V AC (varies by model configuration)
- Control Signal: 0-10V DC, 4-20mA, or floating control
- Fail-Safe Mechanism: Spring return for emergency shutdown operation
- Certifications: CE, UL, and CSA-compliant
CE approved, Auto reset 5 – 150 mBar pressure switch, 1/4″ connection
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Siemens Combustion control valves and actuators are approved for use worldwide. Siemens combustion products feature modular construction for single source simplicity. Component compatibility assures low installation and operating costs plus dependable, safe operation. Rigorous quality testing optimizes reliability and process performance.