Description
The Danfoss 068Z3404 TES 2 is a thermostatic expansion valve (TXV) engineered for reliable refrigerant flow control in commercial and light industrial refrigeration systems. Designed specifically for use with R404A and R507 refrigerants, this valve delivers precise superheat regulation to optimize system efficiency and protect the compressor from liquid slugging.
Key Features
- Designed for R404A and R507 refrigerant applications
- 3/8″ flare inlet x 1/2″ flare outlet connections for straightforward installation
- TES 2 series construction for dependable, long-service performance
- Precise thermostatic superheat control helps maximize system efficiency
- Compact design suitable for a wide range of commercial refrigeration equipment
- Danfoss quality engineering trusted by HVAC/R professionals worldwide
Refrigerant Compatibility
- R404A
- R507
Connection Specifications
- Inlet connection: 3/8″ flare (FL)
- Outlet connection: 1/2″ flare (FL)
Typical Applications
- Commercial refrigeration display cases
- Walk-in coolers and freezers
- Light commercial refrigeration systems
- Any R404A or R507 direct-expansion refrigeration circuit
The Danfoss TES 2 series is a trusted solution for OEM and aftermarket refrigeration applications. Its robust construction and accurate superheat control make it an ideal drop-in replacement or new-installation TXV for systems running R404A or R507 refrigerants.







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