Danfoss 034G4203 EXV
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Danfoss 034G4203 EXV

Danfoss 034G4203 EXV

If you are managing high-performance air conditioning or commercial refrigeration systems, the Danfoss 034G4203 EXV (Type ETS 25) is an industry-standard choice for precise liquid injection. This electronic expansion valve features a 7/8" x 7/8" ODF solder connection with a straight-through flow design, making it a drop-in solution for contractors focused on maximizing system efficiency. Unlike traditional thermostatic valves, the Danfoss ETS 25 utilizes a bi-polar motor for balanced positioning, ensuring solenoid-tight shut-off in both flow directions. These HVAC expansion valves are engineered to eliminate hunting in variable capacity systems, especially those using VFD-driven compressors. With an IP67 enclosure rating and a maximum working pressure of 660 psig (45.5 bar), this Danfoss stepper motor valve is compatible with R410A, R404A, R507, R134a, and R22. Its internal and external corrosion-resistant construction ensures long-term reliability in demanding evaporator environments while maintaining low power consumption across all compatible Danfoss EKE controllers and third-party drivers.

Key Benefits
  • Precise Superheat Control: Linear positioning design provides exact refrigerant metering to prevent liquid slugging and optimize evaporator efficiency.
  • Bi-Flow Capability: Fully balanced piston allows for seamless operation in both flow directions, ideal for heat pump and specialized refrigeration cycles.
  • Solenoid-Tight Shut-Off: Eliminates the need for an additional liquid line solenoid valve, reducing installation complexity and potential leak points.
  • Broad Refrigerant Compatibility: Reliable performance with various lubricants including POE, PVE, and PAG oils.
  • Rugged Build Quality: High-grade copper ODF connections and a robust M12 electrical interface facilitate secure, long-lasting field installations.
Common Questions

What controllers are compatible with the ETS 25?
This valve is designed to work with Danfoss EKE 1A, EKE 1B, and EKE 1C superheat controllers, as well as many third-party electronic drivers that support bi-polar stepper motors.

Does this valve require a specific orientation?
The 034G4203 is a straightway valve with an embossed 2-way arrow indicating bi-flow capability, allowing for flexible mounting in various piping configurations.

Is manual operation possible during servicing?
Yes, technicians can utilize the Danfoss AST-G service driver for manual operation and positioning during commissioning or system troubleshooting.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

$128.72

Original: $367.78

-65%
Danfoss 034G4203 EXV

$367.78

$128.72

Danfoss 034G4203 EXV

If you are managing high-performance air conditioning or commercial refrigeration systems, the Danfoss 034G4203 EXV (Type ETS 25) is an industry-standard choice for precise liquid injection. This electronic expansion valve features a 7/8" x 7/8" ODF solder connection with a straight-through flow design, making it a drop-in solution for contractors focused on maximizing system efficiency. Unlike traditional thermostatic valves, the Danfoss ETS 25 utilizes a bi-polar motor for balanced positioning, ensuring solenoid-tight shut-off in both flow directions. These HVAC expansion valves are engineered to eliminate hunting in variable capacity systems, especially those using VFD-driven compressors. With an IP67 enclosure rating and a maximum working pressure of 660 psig (45.5 bar), this Danfoss stepper motor valve is compatible with R410A, R404A, R507, R134a, and R22. Its internal and external corrosion-resistant construction ensures long-term reliability in demanding evaporator environments while maintaining low power consumption across all compatible Danfoss EKE controllers and third-party drivers.

Key Benefits
  • Precise Superheat Control: Linear positioning design provides exact refrigerant metering to prevent liquid slugging and optimize evaporator efficiency.
  • Bi-Flow Capability: Fully balanced piston allows for seamless operation in both flow directions, ideal for heat pump and specialized refrigeration cycles.
  • Solenoid-Tight Shut-Off: Eliminates the need for an additional liquid line solenoid valve, reducing installation complexity and potential leak points.
  • Broad Refrigerant Compatibility: Reliable performance with various lubricants including POE, PVE, and PAG oils.
  • Rugged Build Quality: High-grade copper ODF connections and a robust M12 electrical interface facilitate secure, long-lasting field installations.
Common Questions

What controllers are compatible with the ETS 25?
This valve is designed to work with Danfoss EKE 1A, EKE 1B, and EKE 1C superheat controllers, as well as many third-party electronic drivers that support bi-polar stepper motors.

Does this valve require a specific orientation?
The 034G4203 is a straightway valve with an embossed 2-way arrow indicating bi-flow capability, allowing for flexible mounting in various piping configurations.

Is manual operation possible during servicing?
Yes, technicians can utilize the Danfoss AST-G service driver for manual operation and positioning during commissioning or system troubleshooting.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

Product Information

Shipping & Returns

Description

If you are managing high-performance air conditioning or commercial refrigeration systems, the Danfoss 034G4203 EXV (Type ETS 25) is an industry-standard choice for precise liquid injection. This electronic expansion valve features a 7/8" x 7/8" ODF solder connection with a straight-through flow design, making it a drop-in solution for contractors focused on maximizing system efficiency. Unlike traditional thermostatic valves, the Danfoss ETS 25 utilizes a bi-polar motor for balanced positioning, ensuring solenoid-tight shut-off in both flow directions. These HVAC expansion valves are engineered to eliminate hunting in variable capacity systems, especially those using VFD-driven compressors. With an IP67 enclosure rating and a maximum working pressure of 660 psig (45.5 bar), this Danfoss stepper motor valve is compatible with R410A, R404A, R507, R134a, and R22. Its internal and external corrosion-resistant construction ensures long-term reliability in demanding evaporator environments while maintaining low power consumption across all compatible Danfoss EKE controllers and third-party drivers.

Key Benefits
  • Precise Superheat Control: Linear positioning design provides exact refrigerant metering to prevent liquid slugging and optimize evaporator efficiency.
  • Bi-Flow Capability: Fully balanced piston allows for seamless operation in both flow directions, ideal for heat pump and specialized refrigeration cycles.
  • Solenoid-Tight Shut-Off: Eliminates the need for an additional liquid line solenoid valve, reducing installation complexity and potential leak points.
  • Broad Refrigerant Compatibility: Reliable performance with various lubricants including POE, PVE, and PAG oils.
  • Rugged Build Quality: High-grade copper ODF connections and a robust M12 electrical interface facilitate secure, long-lasting field installations.
Common Questions

What controllers are compatible with the ETS 25?
This valve is designed to work with Danfoss EKE 1A, EKE 1B, and EKE 1C superheat controllers, as well as many third-party electronic drivers that support bi-polar stepper motors.

Does this valve require a specific orientation?
The 034G4203 is a straightway valve with an embossed 2-way arrow indicating bi-flow capability, allowing for flexible mounting in various piping configurations.

Is manual operation possible during servicing?
Yes, technicians can utilize the Danfoss AST-G service driver for manual operation and positioning during commissioning or system troubleshooting.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.