Description
The Siemens SKP25.012U1 is a 120V constant pressure regulating actuator designed for use in commercial and industrial combustion systems. Part of the trusted Siemens SKP25 series, this unit combines a pressure-regulating function with a proof-of-closure (POC) auxiliary switch, making it an ideal solution for gas train assemblies where valve position verification is required by code or system design.
The SKP25 series actuators are engineered to mount directly onto compatible Siemens SKP/VGD gas valves, providing precise downstream pressure regulation and reliable shutoff. The integrated POC auxiliary switch provides a discrete signal confirming full valve closure — a critical safety feature for burner management systems and flame safeguard controls.
Key Features
- 120V AC supply voltage for straightforward integration into standard North American electrical systems
- Constant pressure regulation maintains stable downstream gas pressure for consistent combustion performance
- Proof-of-Closure (POC) auxiliary switch confirms complete valve closure for enhanced safety and code compliance
- Direct-mount actuator design for use with compatible Siemens gas valve bodies
- Compact, robust construction suited for commercial and light industrial burner applications
- Supports integration with burner management systems and flame safeguard controls
Specifications
- SKU: SKP25.012U1
- Brand: Siemens
- Supply Voltage: 120V AC
- Function: Constant Pressure Regulation
- Auxiliary Switch: Proof-of-Closure (POC)
- Application: Commercial/Industrial Combustion Gas Trains
Applications
- Commercial boiler and burner gas trains
- Industrial combustion systems requiring downstream pressure regulation
- Systems requiring proof-of-closure verification for safety interlock circuits
- Replacement or upgrade of existing SKP25 series actuators







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