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YFQ-F series oil separators are used for commercial AC and refrigeration system, be installed at the outlet of compressor to separate gas and oil, to ensure oil returns to compressor and reduce oil entering system. • Oil separation efficiency is over 90% • Optimized structure design to reduce pressure drop and noise during operation • Corrosion resistant painting survives salt spray test of 500 hours -
Accumulator is installed between the suction port of the refrigerating system compressors and evaporator to separate gas and fluid, store fluid, return oil and filter. • Inlet and outlet are made of copper tubes. • Air guiding part direct the refrigerant toward the wall which from a slipstream to make the refrigerant expand quickly and slow the flow to let the liquid drop down. This efectively separates the liquid and gas. • The u tube design guarantee a max flow of refrigerant and stop little lubrication oil. The inlet of u tube is behind air guiding part which can prevent the liquid from entering compressor. At the same time, it can change the direction of refrigerant to completely separate the liquid and gas. • The balancing hole in the upper u tube can effectively eliminate the siphon caused the restart of system so as to avoid excessive liquid entering compressor. • The oil return hole is matching the system capacity to optimize the flow of liquid refrigerant and lubrication oil into compressor. • Connection tube, u tube and volume of accumulator is designed based on the basic demand of heat pump system allows a proper and reliable liquid refrigerant and lubrication oil back to compressor. This combination is to achieve aminimum pressure drop and largest refrigerant capacity. • Power coated surface can survive 500 hours of salt spray test. • Incorporated fuse of 220°c. -
The ball valve of series sbv is applicable for commercial air conditioner, freezing or deep-freezing equipment or other refrigeration circuits in order to open and to shut off inner flow path by operating the valve stem. It can also be used as service valve for vacuum pumping and refrigerant injection etc. • Straightway type, full port, low pressure drop , cost-effective • Valve body and valve seat with welded structure, with high product reliability • Bidirectional flow • Rotation stop ring is built in from size of 1-1/8” for full-open and full-close of the valve • Special sealing materials to prevent internal leakage -
The ball valve of series sbv is applicable for commercial air conditioner, freezing or deep-freezing equipment or other refrigeration circuits in order to open and to shut off inner flow path by operating the valve stem. It can also be used as service valve for vacuum pumping and refrigerant injection etc. • Straightway type, full port, low pressure drop , cost-effective • Valve body and valve seat with welded structure, with high product reliability • Bidirectional flow • Rotation stop ring is built in from size of 1-1/8” for full-open and full-close of the valve • Special sealing materials to prevent internal leakage -
The filter driers of series DTG are used in refrigeration system with unidirectional flow to absorb moisture and acid in the system and to filter out the impurities.- High efficient in moisture absorption, filtering impurity, acid, paint remains and mud removal
- Hybrid desiccant
- Durable and solid filter cores
- Filtering fineness: 20?m
- Corrosion resistant painting survives salt spray test of 500 hours.
- Connection type: flare or solder
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RFKH series thermostatic expansion valves are used to adjust mass flow of refrigerant into the evaporator while controlling the refrigerant's superheat at the outlet of the evaporator. They can be used for various refrigerants under all working conditions. Typical applications are refrigeration systems like freezers, ice makers, dehumidifiers as well as air conditioners and heat pumps at various evaporation temperature ranges. • Stainless steel capillary and sensing bulb • Exchangeable valve orifice, easy to stock holding, convenient for capacity match and repair • Thermal bulb utilizes cross charge technology, providing consistent superheat degree over the whole evaporation temperature range • Valves with mop function can be provided to assure reliable compressor operation • Applicable in low temperature freezing and refrigeration • Products under ultra-low temperature -60°c~ - 25°c are available -
Pressure switches can be used in refrigeration and to protect the systems from extremely low suction pressure or extremely high discharge pressure. The pressure switches are also used to start or stop the refrigeration compressors and air-cooled condenser fans, to regulate other components in the systems which require pressure control function. • High level of accuracy and stable repeatability • Long life timewith both excellent electric and mechanical reliability • Spdt switch to ensure good contact and disconnect conversion with fast reactions • Various pressure ranges are available • Supply with installation plate • Bellow elements are made of tin bronze and pressure connections are made of brass -
Piston type check valves are designed for installation in commercial refrigerating systems and in residential or industrial air conditioning plants. They are used to control the unidirectional flow of refrigerant so as to prevent backflow. • This valve can ensure the only correct flow direction • Equipped with damping spring to freely install the valve at positions with pressure pulse • Available in two types of model: straightway valve and l-shape valve, easy to connect • Special version of check valve equipped with reinforced spring available, applicable to compressor discharge pipes in single or multi compressor systems (ycvsh series) CCV series magnetic check valve are mainly used for commercial refrigeration and air conditioning systems, could be installed at compressor discharge line and suction line, to be used to control the unidirectional flow of refrigerant so as to prevent backflow. • Low pressure drop, low internal leakage • Connection size from 1/4”to 5/8” are copper valve body, from 7/8” and above are stainless steel valve body, cost effective • No plastic components inside -
DMF series solenoid valves are direct operated or pilot operated solenoid valves, mainly used in refrigerant control of various devices such as refrigerating and freezing systems, air conditioners and heat pumps. • Normally closed(nc) and normally open(no) type are available • Coils: low energy consumption, reliable • Great valve opening performance, high mopd • Coils are double sealed, water tight and safe • Detachable structure, easy maintenance
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