Description
Danfoss 067G3222 Thermostatic Expansion Valve for R134A
The Danfoss 067G3222 is a 1/4″ thermostatic expansion valve (TXV) engineered for use with R134A refrigerant. Built to Danfoss’s exacting standards, this valve precisely meters liquid refrigerant flow into the evaporator to maintain optimal superheat, protecting the compressor and maximizing system efficiency across a wide range of operating conditions.
Product Overview
Danfoss thermostatic expansion valves are trusted by HVAC/R professionals worldwide for their consistent performance and long service life. The 067G3222 is designed for refrigeration and air conditioning systems charged with R134A, a widely used HFC refrigerant found in commercial refrigeration, automotive, and light commercial cooling applications. The 1/4″ connection size makes it suitable for smaller-capacity systems where precise refrigerant control is essential.
Key Features
- Designed specifically for R134A refrigerant systems
- 1/4″ connection size for compact and light commercial applications
- Precise superheat control to protect compressor integrity
- Durable construction built to Danfoss quality standards
- Consistent refrigerant metering across varying load conditions
- Drop-in replacement for compatible Danfoss TXV applications
Application
- R134A refrigeration and air conditioning systems
- Commercial refrigeration equipment
- Light commercial cooling applications
- Systems requiring accurate evaporator superheat management
Why Choose Danfoss?
Danfoss is a globally recognized leader in refrigeration and HVAC controls, with decades of engineering expertise behind every product. The 067G3222 TXV reflects that legacy — delivering reliable, repeatable performance that keeps your refrigeration system running at peak efficiency while extending equipment life.







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