Description
Sporlan Controls SER-C Series Refrigeration Service Valve
The Sporlan Controls 806555 SER-C is a thermostatic expansion valve (TXV) designed to deliver precise refrigerant flow control in a wide range of commercial and residential HVAC/R applications. Built to the exacting standards that Parker-Sporlan is renowned for, this valve provides reliable superheat regulation to protect compressors and maximize system efficiency.
Product Overview
The SER-C series features an externally equalized design, making it well-suited for evaporators with higher pressure drops. The 10-foot sensing bulb and capillary assembly allow flexible placement of the sensing element on the suction line, ensuring accurate superheat measurement even in challenging installation environments.
Key Features
- SER-C series externally equalized thermostatic expansion valve (TXV)
- 3/8″ inlet x 5/8″ ODF outlet connections for straightforward field installation
- 10-foot sensing bulb and capillary tube assembly for flexible placement
- External equalizer port for accurate superheat control on higher pressure-drop evaporators
- Engineered to Sporlan’s industry-leading quality and performance standards
- Compatible with a broad range of refrigerants used in commercial and residential systems
Applications
- Commercial refrigeration systems
- Air conditioning and heat pump systems
- Evaporator coil superheat control
- Systems requiring precise refrigerant metering and flow regulation
Why Choose Sporlan?
Sporlan Controls, a Parker Hannifin brand, has been a trusted name in refrigeration and HVAC controls for decades. Their TXV valves are engineered for long service life, consistent performance, and compatibility with modern refrigerants — making them a go-to choice for professional HVAC/R technicians and contractors.







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