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Danfoss Climate Solutions for Cooling

Southern Sales & Services supplies an extensive range of Danfoss products suitable for use to complement our solutions for applications for Food Retail, Air Conditioning, plus Industrial and Commercial Refrigeration.

All Danfoss components are manufactured and tested to meet the highest quality standards. The products we can offer includes valves, sensors, switches, filters and controls.

If you need help selecting the correct products for your application please get in touch.

Please click here if you’re looking for Danfoss compressors.

Danfoss Valves

  • NRV Check Valves
  • AKV Expansion Valves
  • ETS Expansion Valves
  • Solenoid HVAC-R Valves
  • 4-Way Reversing Valves
  • Solenoid CO2 Valves

NRV Refrigeration Check Valves

Danfoss NRV and NRVH check valves are optimized for use in liquid, suction and hot gas lines in air conditioning applications to ensure correct flow direction. The NRVH valve is especially designed for systems where compressors are connected in parallel.

  • The valves can be used for fluorinated refrigerants as well as CO2
  • Straightway and angleway versions are available
  • Supplied with flare and solder connections
  • Available with oversize connections for easy installation
  • NRVH is supplied with spring to Δp = 0.3 bar (4 psi)

AKV Electric Expansion Valves

For robust, efficient, and responsive control, Danfoss world-renowned, ADAP Kool® expansion valves, AKV, cover applications ranging from lower capacity commercial applications with CO2 and HFC refrigerants to large industrial applications with ammonia as the refrigerant.

  • Reliability with Low leakage risk
  • Robustness with long life time
  • Easy to service
  • Full refrigerant compatibility

ETS Electric Expansion Valves

The Danfoss series of electric expansion valves, ETS, offer you efficient and reliable operation, covering any air conditioning system demand. The valves are compatible with controllers from Danfoss as well as other manufacturers.

  • A wide range of electric expansion valves for all common refrigerants, a wide range of capacities and pressure ranges
  • Special valves for CO₂ are available
  • Most models have built-in sight glass with moisture level indicator
  • Stepper motors for precise regulation
  • Precise positioning for optimal control of liquid injection
  • Internal and external corrosion-resistant design
  • Low power consumption
  • Cable and connector assemblies as accessories

Solenoid Valves for HVAC-R

Electromechanical solenoid valves offer advanced control of capacity, hot gas by-pass and liquid injection in your air conditioning system.

The solenoid valves are suited for use in the widest range of applications in terms of function, capacity and design. With the Danfoss solenoid valve portfolio you get maximum flexibility combined with optimum performance and efficiency.

  • Wide range of applications
  • Wide range of sizes, connection types and with coils for all common voltages and frequencies
  • Precise control of capacity, hot gas by-pass and liquid injection
  • Available for most fluorinated refrigerants and environmentally friendly refrigerants
  • Delivered as a parts program for customized configuration
  • Approvals include PED, UL, LVD, and ATEX to mention a few

4-Way Reversing Valves

Danfoss Saginomiya 4-way Reversing Valves are used in reversible applications such as heat pumps or reversible air conditioning units and chillers.

Solenoid valves for high pressure CO2 cooling applications in Food Retail

EVT high pressure range is a direct or servo operated valve specially designed for CO2 transcritical refrigeration systems.

  • Direct and servo operated mini piston solenoid valve with compact construction
  • Simple and fast mounting of Danfoss Clip-on coil
  • Designed for media temperature up to 150°C
  • Working pressure up to 140 bar with 110 bar MOPD
  • Copper solder connections for brazing
  • Stainless steel connections for Swagelok fittings
  • Body material in ECO brass (lead free < 0.1%)
  • Robust design ensures long lifetime
  • Supplied in version normally closed (NC)
  • In accordance with RoHS II, REACH, LVD and PED

Danfoss Sensors

  • A/C & Refrigeration Pressure Transmitters
  • Temperature Sensors for Cooling

Air Conditioning Pressure Transmitters

Danfoss offers a range of pressure sensors optimized for Air Conditioning & Refrigeration applications.

The AKS (ADAP-KOOL Sensor) program & DST P110 are fully compatible with all Danfoss controllers and ensures reliable and accurate control for the case and rack applications.

  • Precise, constant consistent pressure adjustment measurement
  • High reliability – Hermetically Sealed MEMS technology
  • Energy savings – Atex Zone 2 approved (AKS range)
  • Long lifetime – High resistance to shock and vibration, >106 pressure cycles

Temperature Sensors for Cooling

Danfoss offers robust surface mounting and insertable sensors that accurately measure temperature in any cooling application:

  • Commercial HVAC
  • Residential HVAC
  • Commercial refrigeration
  • Transport refrigeration
  • Food retail refrigeration
  • Industrial refrigeration
  • HACCP applications

Benefits include:

  • Precise temperature measurement
  • Flexible mounting and insertable options
  • Durable construction proven in harsh environments

Danfoss Switches

Pressure Switches and Thermostats for Refrigeration

In the Danfoss range of pressure switches and thermostats you will find what you need for commercial refrigeration applications.

The pressure switches and thermostats are designed to perform under the most difficult operating conditions, monitoring your processes with great accuracy and protecting your equipment.

  • Switches and thermostats for a wide range of applications
  • Easy to fit with different purpose-specific enclosures and connections
  • Approved for specific application types and a large number of markets
  • Working ranges from -0.9 bar (-13 psi) up to 46.5 bar (675 psi)
  • Long service life

Danfoss Filter Driers

Filter Driers with a High Drying Capacity for A/C Applications

The DMB/DCB bi-flow filter driers ensure that refrigerant liquid always flows through the filter drier from the outer side of the filter core towards the center. In this way, all dirt particles are retained regardless of the flow direction.

  • Bi-flow filter driers
  • Ensure fast and effective adsorption of moisture as well as organic and inorganic acids
  • The filter’s shell is UL approved for PS/MWP up to 46 bar/667 psig
  • Available with solder (cu-plated steel) and flare connections
  • No dirt released by reversing the flow direction

Danfoss Sight Glasses

Sight Glasses for High Pressure Applications

Danfoss SGP is a series of sight glasses for high pressure applications. SGP is available in versions optimized for refrigerants with mineral oil e.g. HCFC, and in versions optimized for non-flammable HFC refrigerants.

SGP for food retail refrigeration is available with flare, solder and socket connections, and with and without moisture indicators.

  • Good visibility to indicate flow conditions
  • Low leakage
  • Long service life
  • Extra safety with MWP 52 bar
  • Reliability of products ensures less leakage and long life time
  • Fast react indicator provides early warning to prevent excessive liquid

Danfoss Application Controls

Appliance Controls for Precise Specifications

Whatever you are looking for in appliance controls you will find it in the wide range of temperature control products delivered by Danfoss.

Their comprehensive product range includes among others CFC-free electromechanical thermostats for refrigerators and freezers, produced to precise customer specifications, as well as service thermostats for all refrigeration and freezing applications..

  • The highest quality solution possible
  • Stand-alone and customer specific solutions
  • Long life time
  • Lowest ppm-rate
  • CPK value
  • Precise operation
  • Easy installation and maintenance
  • Stand-by 24 hours 7 days a week
  • Enhancement of the profile of your company

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