ZHEJIANG GREENLAND REFRIGERATION EQUIPMENT CO.,LTD.
ZHEJIANG GREENLAND REFRIGERATION EQUIPMENT CO.,LTD.METICULOUS ATTENTION TO DETAIL
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-40℃～+80℃ Refrigeration Electric Expansion Valve For CFC / HCFC / HFC
The valve can be designed in two types: straight through and three-way. Among them, the straight through electric ball valve has the lowest flow resistance, with a resistance value of 0. This means that there will be no loss of energy through the valve, which can improve the overall efficiency of the system.
For the sealing materials, the valve uses imported PTFE for all its parts. This material has good properties to prevent jamming during the opening and closing of the valve. Also, it does not require additional lubrication, which can save maintenance costs in the long term. Additionally, the valve can be used in a large range of pressure and temperatures without losing its ability to create a complete seal on both sides of the valve.
The actuator is designed to be able to open and close quickly and smoothly, which is essential for the system to be automated. The operation has no impact, which allows the system to function more efficiently. Moreover, the closing part of the valve is designed to be able to withstand high pressure differences during closure, which translates into a longer service life.
| Parameter | Value |
|---|---|
| Pressure range | Hydraulic Pressure4.5 |
| Valve type | Refrigeration Electric Expansion Valve |
| Specification | DN4～DN200 |
| Features | High Precision |
| Accuracy grade | 1.0 - 2.5 |
| Refrigerants | CFC,HCFC,HFC |
| Protection class | IP67 |
| Working temperature range | -40℃～+80℃ |
There are numerous occasions that this item is appropriate for.
It is versatile enough to be used for a range of events and situations.
No matter the setting or purpose, this product is appropriate and practical.