Description
Sporlan Controls 125436 Thermostatic Expansion Valve Overview
The Sporlan Controls 125436 is a heavy-duty thermostatic expansion valve (TXV) engineered for commercial and industrial refrigeration and air conditioning applications. With a robust 7×8″ valve body and 1-1/8″ ODF sweat connections, this valve is purpose-built to handle the demands of large-capacity systems rated up to 20 tons. Sporlan, a Parker brand and an industry leader in refrigeration controls, delivers proven reliability and precise refrigerant metering with this valve.
Key Features
- 20-ton capacity rating — ideal for large commercial HVAC and refrigeration systems
- 7×8″ valve body construction for high-flow performance
- 1-1/8″ ODF sweat connections for straightforward field installation
- Thermostatic expansion valve (TXV) design provides precise superheat control and efficient refrigerant metering
- Engineered by Sporlan Controls, a trusted Parker brand with decades of refrigeration expertise
- Helps optimize system efficiency by maintaining proper evaporator superheat
- Durable construction suited for demanding commercial and industrial environments
Application
The Sporlan 125436 TXV is designed for use in large commercial air conditioning and refrigeration systems where accurate refrigerant flow control is critical. It meters liquid refrigerant into the evaporator based on superheat conditions, protecting the compressor from liquid slugging while maximizing evaporator efficiency. Suitable for rooftop units, chillers, and other commercial refrigeration equipment requiring a 20-ton expansion device.
Product Specifications
- SKU: 125436
- Brand: Sporlan Controls (Parker)
- Valve Type: Thermostatic Expansion Valve (TXV)
- Capacity: 20 Tons
- Body Size: 7×8″
- Connection Size: 1-1/8″ ODF
- Connection Type: ODF Sweat







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