Description
Parker-Sporlan KT-46-ZX200 Power Element Overview
The Parker-Sporlan 181222P KT-46-ZX200 Power Element is a genuine OEM-quality replacement sensing and actuating assembly designed for use with Sporlan ZX200-series thermostatic expansion valves (TXVs). Engineered to restore precise superheat control and optimal refrigerant metering, this power element is the trusted choice for HVAC/R technicians performing field service and valve rebuilds.
Key Features
- Genuine Parker-Sporlan replacement power element for ZX200-series TXVs
- Restores accurate superheat sensing and refrigerant flow control
- Designed for direct drop-in replacement — minimizes downtime during service
- Built to Parker-Sporlan’s exacting manufacturing standards for long-term reliability
- Compatible with Sporlan ZX200-series thermostatic expansion valves
- Ideal for commercial and industrial refrigeration and air conditioning systems
Application
The power element is the critical sensing component of a thermostatic expansion valve, responsible for detecting suction line temperature and modulating refrigerant flow to maintain proper superheat. Replacing a worn or failed power element with a genuine Parker-Sporlan unit ensures the valve returns to factory-specified performance, protecting compressors and maximizing system efficiency.
Product Details
- Brand: Parker-Sporlan
- SKU / Part Number: 181222P
- Model: KT-46-ZX200
- Component Type: Power Element (Replacement Kit)
- Valve Series Compatibility: ZX200







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