Description
Parker-Sporlan OSE-21-SW Thermostatic Expansion Valve
The Parker-Sporlan 124215P OSE-21-SW is a high-quality thermostatic expansion valve (TXV) engineered to deliver precise refrigerant flow control in commercial and industrial refrigeration and air conditioning systems. Built to Parker-Sporlan’s exacting standards, this valve ensures consistent superheat regulation, protecting the compressor and maximizing system efficiency across a wide range of operating conditions.
Key Features
- Thermostatic expansion valve (TXV) for accurate refrigerant metering and superheat control
- 1-1/8″ inlet x 1-3/8″ outlet ODF (Outside Diameter Flare) sweat connections for easy field installation
- OSE-21-SW series design engineered for dependable performance in demanding HVAC/R applications
- Manufactured by Parker-Sporlan, a trusted leader in refrigeration flow control components
- Helps protect compressors from liquid slugging by maintaining proper superheat levels
- Suitable for use in commercial refrigeration, air conditioning, and heat pump systems
Product Specifications
- SKU: 124215P
- Model: OSE-21-SW
- Inlet Connection: 1-1/8″ ODF
- Outlet Connection: 1-3/8″ ODF
- Connection Type: Sweat (ODF)
- Brand: Parker-Sporlan
Why Choose Parker-Sporlan?
Parker-Sporlan has been a cornerstone of the HVAC/R industry for decades, producing refrigeration controls and components trusted by contractors and engineers worldwide. The OSE series TXVs are designed for long service life, minimal maintenance, and compatibility with a broad range of refrigerants, making them a go-to solution for professionals who demand reliability on every job.







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