Thermostatic expansion valves regulate the injection of refrigerant liquid into evaporators. Injection is controlled by the Refrigerant superheat.
Therefore the valves are especially suitable for liquid injection in "dry" evaporators where the superheat at the evaporator outlet is proportional to the evaporator load.
With this new TE 2 version for CO2 , the use of a manual TXV together with a simpler case controller, create the unique possibility for building a CO2 system, with a lower initial investment. This while still allowing constant data logging of temperatures.
Product Feature
Wide temperature range
• Equally applicable in MT and LT applications
• Is supplied with MOP (Max. Operating Pressure)
Interchangeable orifice assembly
• easy storage
• easy capacity matching
• better service
• easy cleaning and replacement of filter
Rated capacities from 1 to 10.5 kW / 0.3 to 3.0 TR for CO2
Laser welded power element
• Ensures diaphragms structural integrity and increase working life
Laser engraving
• Durable positive valve identification, no label that peels off over time
Stainless steel capillary tube
• Flexible and lightweight capillary tube. Tolerates more bending for trouble free installation and longer life
• Greater resistance to vibration during operation, because of low weight
• Fast and easy to install
• Good temperature transfer from pipe to bulb
Design protected
Manufactured according to IATF 16949
In order to allow capacities down to 1 kW / 0.3 TR R744, 4 new orifices (CZ, CY, CX and C0) have been designed. These orifices will be used together with existing ones.
1.Thermostatic element (diaphragm)
2.Interchangeable oriƒce assembly
3.Valve body
4.Superheat setting spindle (see instructions)
Thermostatic expansion valves maintain a constant superheat level at the evaporator outlet. It does this by controlling the amount of refrigerant that is injected into the evaporator, taking both the evaporator load and ambient temperatures into consideration. This both optimizes the efficiency of the refrigeration system and prevents liquid refrigerant from entering the suction line, possibly causing damage to the compressor. Particularly when compared to systems that use capillary tubes, the thermostatic expansion valve will offer a significant energy saving.
The TE 2 valves for CO2 will not be available with internal pressure equalization and to work on sub critical systems, these versions have been upgraded to MWP 90 bar.
TE2 valves have an interchangeable orifice assembly. The orifice assembly is suitable for all versions of valve body and refrigerants and in all evaporating temperature ranges. To ensure long operating life, the valve cone and seat are made of a special alloy with particularly good wear qualities.
The charge in the thermostatic element is adapted to the refrigerant and evaporating temperature and range, as laser engraved on the valve top.
The bulb gives fast and precise reaction to temperature changes in the evaporator. The bulb is fixed with a patented bulb strap for quick, easy, and reliable mounting. This secures a good thermal contact to the suction tube.
| package size |
89*51*75 |
| package gross net |
0.5KG |
| lead time |
7 days (1 - 50 Pieces)
To be negotiated ( > 50 Pieces) |
Company Profile
Yantai New Way Environment Co., Ltd. is located in the cold chain logistics distribution center of China-Yantai, in Shandong province. The company is a professional refrigeration enterprise that integrates R&D, production, and sales, and it possesses advanced processing equipment and professional technical personnel. The main products include evaporative condenser, air cooler, quick-freezing plate, and quick-freezing warehouse. They are widely used in aquatic products, medicinal materials, meat and poultry, health products and other fields. Products manufactured by New way are not only exported to Southeast Asia, the Middle East, Europe, Africa, America and other countries, but also greatly appreciated by the foreign clients. Since its establishment, the company has been adhering to the concept of "customer first, reform and realistic, people-oriented, unity and enterprising "to satisfy the needs of domestic and foreign clients, and commit to being a global service provider with superior quality among the whole cold chain logistics.
As a supplier of refrigeration system integration, New way has a full range of valves, pipe fittings, instruments, filter elements and other series of refrigeration units, which can sufficiently meet the demands of clients. In addition, there is a full range of accessories in quick-freezing, evaporative cooling condenser, air cooler, refrigeration unit, storage board and other products that can also suit to the needs of different clients.
FAQ
Q1: Are you a factory or a trading company?
A1: We operate our own state-of-the-art factory, ensuring the highest standards of quality and innovation.
Q2: Is a sample available?
A2: Yes, samples are available upon request, but please note that the cost will be borne by you.
Q3: How can I place the order?
A3: To place an order, kindly provide the following details: temperature of the medium passing through the fan (-40~+40ºC), materials for the air duct, bracket, and protective net, the protective grade of the net, as well as any specific frequency and voltage requirements. Additionally, confirm the impeller blowing direction (front blowing: wind direction from motor to impeller; back blowing: wind direction from impeller to motor) during the order process.
Q4:About transportation
A4: All available shipping methods such as express, air, or sea can be utilized. You can opt for either your preferred shipping company or our reliable forwarders. We ensure full tracking of your cargo until it reaches your doorstep.
Q5: After-sales service
A5: We provide exceptional after-sales service. Our team is dedicated to addressing any concerns you may have to ensure the seamless operation of our products.
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