Product exchanger

Discover our selection of heat exchangers in our online shop. Our heat exchangers are designed to ensure efficient heat transfer in a variety of applications. With an innovative design and superior manufacturing quality, our exchangers guarantee optimum performance. Whether you need a solution for the food, pharmaceutical or chemical industries, we have what you need. Order now for fast delivery to your home or business.

R32

R290

R744 - CO2

Electronic expansion valves

Thermostatic expansion valves

Solenoid valves

Electronic controllers

Pressure switches

Pressure sensors

Line components

Filter-Driers

Liquid sight glass

4-way valves

R32

Solutions for R32

Electronic expansion valves - DPF 2 series

Electronic expansion valves - DPF 1 series

Electronic expansion valves - DPF 3 series

Electronic expansion valves - DPF gif series

Electronic expansion valves - DPF Series

T/S Series electronic expansion valves are designed for use in air conditioning and refrigeration systems or heat pumps. The valve automatically adjusts the refrigerant flow rate and operates the system under optimised conditions for rapid cooling or heating, precise temperature control and energy savings. The valve can also be used, for example, for suction line pressure controls. These valves allow bi-directional operation to control the flow of refrigerant in heating or cooling mode.

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ELECTRONIC KIT - SEK

A simple, complete solution for your refrigeration system
Fast, precise overheating control to ensure optimum system performance
Kit includes: SEC regulator, LPF electronic expansion valve, YCQC pressure transmitter with Packard cable, NTC temperature sensor.
The LPF electronic expansion valve has a very low internal leak rate <1ml/min
All models are compatible with the main refrigerants on the market

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VPF series electronic expansion valve - 1

Electronic expansion valves - VPF Series

VPF series electronic expansion valves are designed for commercial and industrial applications. Possible applications for VPF valves are air conditioning and refrigeration systems or heat pumps. The valve controls the automatic adjustment of the refrigerant flow rate and enables the system to operate under optimised conditions for rapid cooling or heating, precise temperature control and energy savings. The valve can also be used, for example, to control suction line pressure. These valves provide bi-directional operation to control refrigerant flow in either heating or cooling mode.

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STG R32 BI-DIRECTIONAL DEHYSTERING FILTERS

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SEC R03-1 refrigerated display case controller

SEC R03-2 refrigerated display case controller

SEC R03-3 refrigerated display case controller

SEC R03-4 refrigerated display case controller

SEC R03-5 refrigerated display case controller

SEC R03 refrigerated display case controller

The SECR03 controller for refrigerated display cabinets provides total management of refrigerators and refrigeration units, whether or not they are fitted with a refrigeration unit. This device controls temperature, electronic expansion valve management, defrost cycles, compressor operation, evaporator ventilation regulation and a range of other functions such as lighting and day/night management.

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UNIDIRECTIONAL FILTER DRIERS DTG R32

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Pressure transducer YCQC Series

Pressure sensors are widely used in air conditioning, refrigeration and heat pump heating systems.

Using a 5 V electrical stimulation input, these sensors generate a radiometric output signal varying from 0.5 to 3.5 V or from 0.5 to 4.5 V, proportional to the pressure of the ambient environment.

The YCQC model uses a DC input voltage of 10 to 30 V to produce an output signal of 4 to 20 mA, which is also proportional to atmospheric pressure. This technology eliminates the need for amplification by the end user. The pressure sensors ensure rigorous control, guaranteeing that the system operates correctly under optimum conditions of safety and reliability.

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R32 replaceable cartridge filter drier

The HTG R32 desiccant device, with its interchangeable cartridge filter, is essential for liquid circulation in refrigeration, freezing and air conditioning equipment using fluorinated refrigerants.

Its versatile design offers a choice of different core types. Hermetically sealed by a cover, the core can be easily replaced from below, ensuring fast, efficient maintenance.

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R32 filter drier with replaceable core HTG -1 series

R32 filter drier with replaceable core HTG-4 series

R32 filter drier with replaceable core HTG -3 series

SBV/SBV-R BALL VALVE

The SBV-R range of ball valves is suitable for commercial air-conditioning systems, chillers, freezers, deep-freezers and any other refrigeration circuit requiring isolation of part of the circuit, either to close or open the valve. These devices can also be used as maintenance valves for vacuum processes and refrigerant filling, among other uses.

The working pressure (WP) of SBV-R models has been increased to 49 bar, making them compatible with equipment using R32.

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NON-RETURN VALVE - MAGNETIC CCV

CCV series magnetic check valves are specially designed for efficient integration into commercial refrigeration systems, as well as residential or industrial air conditioners. Their main function is to regulate the unidirectional flow of refrigerant, preventing unwanted backflow.

Thanks to their magnetic actuator, these valves offer maximum reliability, ensuring trouble-free operation.

With a working pressure (WP) of 49 bar and a refrigerant temperature range of -40°C to +160°C, these valves are ideally suited to applications requiring temperatures of
high discharge pressures, particularly in equipment using R32. Their robust design ensures safe, reliable installation, even in extreme conditions.

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SYJ-RH LIQUID SIGHT GLASS

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MDF-R SERIES SOLENOID VALVE

The MDF-R range of solenoid valves are direct or pilot operated fluid control devices, specifically designed to regulate refrigerant flow in a variety of applications such as refrigeration and freezing equipment, air conditioning systems and heat pumps using R32 refrigerant.

These solenoid valves play a crucial role in the precise management of refrigerant, ensuring optimum operation and increased energy efficiency of refrigeration equipment.

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SHF-R 4-WAY VALVES

The SHF-R range of four-way reversing valves are designed to be integrated into heat pump systems, including central, room and ambient air conditioners, to facilitate the transition between heating and cooling modes by changing the direction of refrigerant flow.

The SHF-R variants feature a special internal material resistant to refrigerant temperatures of up to +150°C, making them ideal for systems using R32 without the need for liquid injection and without the risk of excessive discharge temperatures.
- SUITABLE FOR R32 SYSTEMS WITH HIGH DISCHARGE TEMPERATURES
- SUITABLE FOR COOLING CAPACITIES FROM 41.5 TO 116.7 KW (R32, CONDITION 2, ∆P=0.1BAR)
- SEVERAL DESIGNS AVAILABLE

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RBV-R ball valve

RBV-R ball valves are used in commercial air conditioning, refrigeration and other refrigeration circuits to open and close the refrigerant circuit. The working pressure of this RBV-R version has been increased to 49 bar, enabling it to be used in R32 appliances.

What's more, the use of graphite seals means they can be used over a wide temperature range [from -60°C to +160°C], with the possibility of installing these valves on the compressor discharge, which can rise to 150°C with R32.

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R290

Solutions for R290

MDF series solenoid valve

Solenoid valves in the MDF range are direct-acting or servomotor-operated control devices, commonly used to regulate refrigerant in a variety of equipment such as refrigeration, freezing, air-conditioning and heat pump systems.
- COILS: LOW ENERGY CONSUMPTION, RELIABLE
- HIGH VALVE OPENING PERFORMANCE, HIGH MOPD
- THE COILS ARE DOUBLE-SEALED, WATERTIGHT AND SECURE

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DBF series electronic expansion valve

DBF series electronic expansion valves are specifically designed for commercial cooling systems and heat pumps. Their balanced port design ensures precise adjustment of refrigerant flow in both directions of flow. Their wide adjustment range allows precise matching to the actual system load, ensuring optimum operation for precise temperature control. This ensures rapid cooling, heating or defrosting while reducing energy consumption.

CHARACTERISTICS :
- Compact installation: same type of dpf(t) coils, smaller size, lighter weight
- Balanced flow port design, front and rear pressure differential up to 35 bar
- Fast-acting, energy-saving
- Bi-directional flow is suitable for reversible systems such as heat pumps.

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Superheat controller for electronic regulators - SEC-1

Overheating controller for electronic regulators - SEC

Controle eletrônico para proprietários do Sanhua SEC60X, economia de energia, eficácia energética, permitindo uma utilização ideal do evaporador.

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Electronic expansion valves - DPF Series

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Electronic expansion valves - DPF-4 Series

UNIDIRECTIONAL FILTER DRIERS DTG R290 & R32

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ELECTRONIC KIT - SEK

A simple, complete solution for your refrigeration system
Fast, precise overheating control to ensure optimum system performance
Kit includes: SEC regulator, LPF electronic expansion valve, YCQC pressure transmitter with Packard cable, NTC temperature sensor.
The LPF electronic expansion valve has a very low internal leak rate <1ml/min
All models are compatible with the main refrigerants on the market

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Electronic expansion valves - VPF Series

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SEC R03 refrigerated display case controller

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solenoid-valve-fdf-normally-close-series-2

solenoid-valve-fdf-normally-close-series-3

solenoid-valve-fdf-normally-close-series-4

FDF series solenoid valve - Normally Closed

FDF series normally closed solenoid valves are direct operated solenoid valves generally used in refrigeration systems such as air conditioners, ice makers and freezing and deep-freezing systems that use fluoride as a refrigerant.

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STG R290 BI-DIRECTIONAL DEHYSTERING FILTERS

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STG R290-1 BI-DIRECTIONAL DEHYSTERING FILTERS

DTG-M02 series 1.5 cubic inch filter drier-1

DTG-M02 series 1.5 cubic inch filter drier

DTG-M02 filter driers

DTG-M02 filter driers protect refrigeration circuits against moisture, acids and solid particles. The flow direction is unidirectional. Their size has been reduced to optimise space requirements, and their stainless steel bodies are more resistant to corrosion.

General specifications :

- Types of refrigerants : HCFC, HFC, HFO and R290

- Applications: commercial refrigeration, air conditioning and heat pumps

- Diameter: from 1/4″ to 1/2″

- Version: braze-on

Operating limits :

- Min/max ambient temperature 30°C/ +55°C

- Minimum/maximum medium temperature : -30°C/ +120°C

- Maximum operating pressure: 48.3 bar

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LDF SERIES SOLENOID VALVE

The LDF is a direct-operated or servo-operated solenoid valve used on liquid, suction or hot gas lines using refrigerants. It is specially designed for refrigeration, freezing and air-conditioning installations.

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SOLENOID VALVE MDF R290

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SBV/SBV-R BALL VALVE

SBV-R series ball valves are used on commercial air conditioners, chillers, freezers, deep freezers or any other refrigeration circuit where it is necessary to isolate part of the circuit by closing or opening the valve. These valves can also be used as service valves for vacuum and refrigerant filling, etc.

The design pressure (DP) of the SBV-R versions has been increased to 49 bar, enabling them to be used in appliances using R32.

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Thermostatic Expansion Valve Series RFGB06 1

Thermostatic Expansion Valve Series RFGB06 2

Thermostatic Expansion Valve Series RFGB06

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4-WAY VALVES SHF R290

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YCVS/YCVS-R PISTON CHECK VALVES

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SYJ R290 LIQUID SIGHT GLASS

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XTF range Suction pressure regulator

The XTF suction pressure regulator is installed on the suction line upstream of the compressor. This valve prevents motor overload when the compressor starts up with too high a suction pressure.

Features

Precise, adjustable pressure
Extended pressure range
Pulsation-damped design
Stainless steel valve body, highly resistant to corrosion

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R744 - CO2

Solutions for R744 - CO2

Pulse regulator PEV Series

PEV series pulse regulators are specifically designed for use in refrigeration systems to precisely control the flow of refrigerant through the evaporator.

Thanks to the solenoid valve structure, the flow rate is regulated by pulse width modulation (on/off power supply duration).

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Overheating regulator

The SEC-HD is a superheat controller suitable for refrigeration applications. Resistant to low temperatures and with a superior class of protection against water.
Power supply: 220Vac(85V～264V) 50/60Hz
Designed for installation on evaporators and inside cold rooms, it provides low-temperature operation and a high level of protection. The regulator is supplied with the expansion coil* and sensors already connected, which means it can be factory-fitted, resulting in improved quality and easier installation for the user.
SEC-HD can also be used as a positioner if you are using a third-party controller or as a temperature controller. Compatible with the main refrigerants used in refrigeration applications (CO2 and HFC), including natural refrigerants.

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Pressure transducer YCQC Series

Pressure sensors are widely used in air conditioning, refrigeration and heat pump systems.

Using a 5 V input excitation, these sensors provide a radiometric signal output of 0.5-3.5 V or 0.5-4.5 V, proportional to the pressure of the medium.

The YCQC pressure sensor uses 10-30VDC input excitation to provide a 4-20mA signal output, proportional to media pressure. This device does not require end-user amplification. The pressure sensors are used to monitor and ensure that the system operates safely and stably.

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CO2 ball valves - CBVT

The CBVT series ball valve is suitable for commercial refrigeration applications using CO2, to open and close the internal flow path by actuating the valve stem.

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CO2 ball valves - CBV

CBV valves are typically used in commercial CO2 refrigeration applications to open and close the internal flow path by activating the valve stem. The CBV series ball valve is applicable to sub-critical CO2 refrigeration systems, and is an ideal option for all similar CO2 systems.

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Co2 non-return valves - BCV

BCV series check valves are designed for installation in transcritical CO2 refrigeration systems and HPWH systems. They are used to ensure the correct direction of refrigerant flow to prevent backflow.

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CSV service valves

CSV service valves are compatible with refrigerant R744. The valve can be closed by operating the square knob. These service valves are used for both evacuation and refrigerant filling operations.

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Electronic expansion valves

Pulse regulator PEV Series

PEV series pulse regulators are specially designed for use in refrigeration systems to precisely control the flow of refrigerant through the evaporator. Thanks to the solenoid valve structure, the flow rate is regulated by pulse width modulation (on/off power supply duration).

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DBF series electronic expansion valve

The DBF range of electronic expansion valves is specially designed for commercial air conditioning and heat pumps. The balanced port design allows precise adjustment of refrigerant flow in both directions. The wide adjustment range allows precise adaptation to the actual system load, so that the system can operate under the best conditions to achieve precise temperature control, rapid cooling and heating or defrosting, and reduced energy consumption.

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Electronic expansion valves - DPF Series

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CO2 electronic expansion valves - DPF-R series

DPF-R electronic regulators are "step-by-step" and "unidirectional" types that can be used on CO2 installations.

These valves are designed to operate up to a working pressure of 140 bar and a pressure difference (MOPD) of 100 bar.

They will ensure a stable, efficient installation with optimum evaporator filling.

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CO2 electronic expansion valves - DPF-R-1 series

CO2 electronic expansion valves - DPF-R-2 series

Electronic expansion valves - VPF Series

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VSD1002 Series driver

Sanhua's VSD1002 driver controls bipolar electronic regulators in the VPF range.

This positioner controls the degree of opening of the valve according to the analogue signal received (0-10V or 4-20mA) from the main regulator, for VPF12.5 to VPF 400.

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Controller for VSD2001 Series electronic expansion valves

Controller for single-pole electronic expansion valve

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Controller for VSD2010 Series electronic expansion valves

Controller for single-pole electronic expansion valve
Analogue input 0～10VDC or 4～20mA，to control the degree of opening of the expansion valve.
Model with supercapacitor available
Small size, easy to install

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Controller for VSD2010 Series electronic expansion valves

Thermostatic expansion valves

Thermostatic expansion valves - RFKH

RFKH series thermostatic expansion valves are used to regulate refrigerant mass flow in the evaporator while controlling superheat at the evaporator outlet. They can be used with different refrigerants under all operating conditions. Possible applications include refrigeration systems such as freezers, ice makers and dehumidifiers, as well as air conditioning and heat pump systems for different evaporating temperature ranges.

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Thermostatic expansion valves - RFGD

RFGD series thermostatic expansion valves are used to regulate refrigerant mass flow in the evaporator while controlling superheat at the evaporator outlet. They can be used with different refrigerants under all operating conditions. Possible applications include refrigeration systems such as commercial refrigerators, freezers and ice makers, dehumidifiers and air conditioning systems for different evaporating temperature ranges.

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Thermostatic expansion valves - RFGB

RFKB series thermostatic expansion valves are used to regulate the volume of refrigerant in the evaporator, allowing different refrigerants to be injected under all operating conditions. They can also meet the requirements of freezers, ice makers, dehumidifiers, as well as refrigeration and air conditioning systems under different vaporisation temperature ranges.

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Thermostatic Expansion Valve Series RFGB06

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Solenoid valves

MDF series solenoid valve

MDF series solenoid valves are direct-acting or servomotor-actuated solenoid valves generally used to control the refrigerant in various devices such as refrigeration and freezing systems, air-conditioning systems and heat pumps.

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MDF Compact series solenoid valve

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MDF coils

New Sanhua MDF coil - the finalist in the 2017 ACR Refrigeration Product of the Year competition.
Easy to connect using a spanner vs. installation screws
Much shorter installation time
IP67 protection class

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FDF2AK series solenoid valve (NO)

The FDF2AK series solenoid valves are normally open, and are typically used in refrigeration systems such as air conditioning and freezing and deep-freezing systems for automatic control of the refrigerant stop-start device.

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FDF series solenoid valve - Normally Closed-2

solenoid-valve-fdf-normally-close-series-1

FDF series solenoid valve - Normally Closed

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LDF SERIES SOLENOID VALVE

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SOLENOID VALVE MDF R290

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MDF-R SERIES SOLENOID VALVE

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Electronic controllers

Pulse regulator PEV Series

PEV series pulse regulators are specifically designed for use in refrigeration systems to precisely control the flow of refrigerant through the evaporator.

Thanks to the solenoid valve structure, the flow rate is regulated by pulse width modulation (on/off power supply duration).

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DBF series electronic expansion valve

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Electronic expansion valves - DPF Series

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Electronic expansion valves - VPF Series

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CO2 electronic expansion valves - DPF-R series

DPF-R electronic regulators are "step-by-step" and "unidirectional" types that can be used on CO2 installations.

These valves are designed to operate up to a working pressure of 140 bar and a pressure difference (MOPD) of 100 bar.

They will ensure a stable, efficient installation with optimum evaporator filling.

PDF Technical Specifications :

ELECTRONIC KIT - SEK

A simple, complete solution for your refrigeration system
Fast, precise overheating control to ensure optimum system performance
Kit includes: SEC regulator, LPF electronic expansion valve, YCQC pressure transmitter with Packard cable, NTC temperature sensor.
The LPF electronic expansion valve has a very low internal leak rate <1ml/min
All models are compatible with the main refrigerants on the market

PDF Technical Specifications :

Pressure switches

Pressure switches PS01/50/15 series

Pressure switches can be used in refrigeration and air conditioning systems to protect systems from extremely low suction pressures or extremely high discharge pressures. They are also used to start and stop refrigeration compressors and air-cooled condenser fans, and to regulate other components in systems requiring a pressure control function.

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Pressure switches PSV01/50/60/15/16 series

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Pressure sensors

Pressure transducer YCQC Series

Pressure sensors are widely used in air conditioning, refrigeration and heat pump systems.

Using a 5 V input excitation, these sensors provide a radiometric signal output of 0.5-3.5 V or 0.5-4.5 V, proportional to the pressure of the medium.

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Line components

Charge Valve

Typically used in air conditioning systems as a service valve for vacuum pumping and refrigerant injection, etc.

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Piston check valves - YCV

Piston check valves are designed for installation in commercial refrigeration systems and residential or industrial air-conditioning systems. They are used to control the unidirectional flow of refrigerant to prevent backflow.

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Co2 non-return valves - BCV

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Controller for VSD2001 Series electronic expansion valves

Controller for single-pole electronic expansion valves, compatible with the DPF / LPF / VPF range

PDF Technical Specifications :

Controller for VSD2001 Series electronic expansion valves

Controller for VSD2010 Series electronic expansion valves

Controller for single-pole electronic expansion valves, compatible with DPF / LPF range
Analogue input 0～10VDC or 4～20mA，to control the degree of opening of the expansion valve.
Model with supercapacitor available
Small size, easy to install

PDF Technical Specifications :

VSD1002 Series driver

The VSD1002 driver is used to control bipolar electronic regulators in the VPF range.

This positioner controls the degree of opening of the controller according to the analogue signal received (0-10V or 4-20mA) from the main controller, for VPF12.5 to VPF 400.

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LDF SERIES SOLENOID VALVE

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MDF Compact series solenoid valve

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Replaceable cartridge filter drier

The HTG series filter drier with replaceable cartridge is used in the liquid line of refrigeration, freezing and air-conditioning systems based on fluorinated refrigerant. Its design allows different types of core to be selected. It is hermetically sealed with a cover to allow easy removal and replacement of the core from below.

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R32 replaceable cartridge filter drier

The HTG R32 series filter drier with replaceable cartridge is used in the liquid line of refrigeration, freezing and air conditioning systems based on fluorinated refrigerant. Its design allows different types of core to be selected. It is hermetically sealed with a cover to allow easy removal and replacement of the core from below.

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R32-1 replaceable cartridge filter drier

R32-2 replaceable cartridge filter drier

R32-3 replaceable cartridge filter drier

Filter drier with sight glass - DSG

The DSG series liquid line filter drier/level indicator combination is a DSG series liquid line filter with a level indicator connected to the outlet of the filter drier. It is used in unidirectional flow refrigeration systems to absorb moisture in the system and filter out impurities. It monitors changes in the cleanliness of the refrigerant (liquid/vapour) and also indicates the humidity level by level indicator.

See all regional contacts

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Bi-directional dehysteresis filters -STG

STG/L series filter driers are used in bi-directional flow refrigeration systems to absorb moisture and acid from the system and filter out impurities.

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Bi-directional dehysteresis filters -STG -2

Bi-directional dehysteresis filters -STG-1

filter-driers-unidirectional-filter-driers-series-dtg-l-3

DTG-1 series unidirectional filter driers

DTG series unidirectional filter driers

DTG/L Series filter driers are used in unidirectional flow refrigeration systems to absorb moisture and acid from the system and filter out impurities.

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XTF range Suction pressure regulator

The XTF suction pressure regulator is installed on the suction line upstream of the compressor. This valve prevents motor overload when the compressor starts up with too high a suction pressure.

Features

Precise, adjustable pressure
Extended pressure range
Pulsation-damped design
Stainless steel valve body, highly resistant to corrosion

PDF Technical Specifications :

Series SBV ball valve

The ball valve can be used in commercial air-conditioning, freezing or deep-freezing equipment, or in refrigeration circuits to open and close the internal flow path by actuating the valve stem. It can also be used as a service valve for vacuum pumping and refrigerant injection, etc.

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4-WAY VALVES SHF R290

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CO2 ball valves - CBV

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CO2 ball valves - CBVT

The CBVT series ball valve is suitable for commercial refrigeration applications using CO2, to open and close the internal flow path by actuating the valve stem.

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SYJ series liquid sight glass

Liquid sight glasses are installed after the filter drier in the liquid line of refrigeration systems, to observe changes in the properties of the refrigerant (liquid/vapour) and to indicate the humidity level using a colour system.

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SYJ R290 LIQUID SIGHT GLASS

SYJ-RH LIQUID SIGHT GLASS

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Filter-Driers

UNIDIRECTIONAL FILTER DRIERS DTG R32

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UNIDIRECTIONAL FILTER DRIERS DTG R290 & R32

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DTG-2 series unidirectional filter driers

DTG series unidirectional filter driers

DTG/L Series filter driers are used in unidirectional flow refrigeration systems to absorb moisture and acid from the system and filter out impurities.

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Replaceable cartridge filter drier

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R32-4 replaceable cartridge filter drier

R32 replaceable cartridge filter drier

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Filter drier with sight glass - DSG

See all regional contacts

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DTG-M02 series 1.5 cubic inch -1 filter drier

DTG-M02 series 1.5 cubic inch filter drier

DTG-M02 filter driers

General specifications :

- Types of refrigerants : HCFC, HFC, HFO and R290

- Applications: commercial refrigeration, air conditioning and heat pumps

- Diameter: from 1/4″ to 1/2″

- Version: braze-on

Operating limits :

- Min/max ambient temperature 30°C/ +55°C

- Minimum/maximum medium temperature : -30°C/ +120°C

- Maximum operating pressure: 48.3 bar

Certifications :

- UL/CSA and PED compliant

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Bi-directional dehysteresis filters -STG

STG/L series filter driers are used in bi-directional flow refrigeration systems to absorb moisture and acid from the system and filter out impurities.

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Bi-directional dehysteresis filters -STG-3

Bi-directional dehysteresis filters -STG-4

STG R32 BI-DIRECTIONAL DEHYSTERING FILTERS

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STG R290 BI-DIRECTIONAL DEHYSTERING FILTERS

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Copper filter driers - BGQ

BGQ series copper filter driers are used in unidirectional flow refrigeration systems to absorb moisture and acid from the system and filter out impurities.