Just turn 1/4 circle to make the valve from full open to full closed.and it has rotation limitation.
Valve seat sealing with modified PTFE, quick on/off, seal-compensation function.
With two-way liquidity, large flow rate, small resistance;explosion-proof valve stem design.
High Quality and Quantity.
We are pleased to recommend our 7 8 Refrigeration Ball Valve as an integral part of your refrigeration system. Its exquisite design and powerful performance make it meet all the standards and requirements of the industry.
1.Main features and functions
Efficiency: The 7 8 Refrigeration Ball Valve has excellent closing performance and low torque, allowing rapid and accurate fluid operation, thereby increasing cooling efficiency. Quality materials: Our ball valves are made of corrosion-resistant metal materials, which can be used in a variety of environments, and have strong durability and long life.Streamline design: The internal design of the ball valve ensures the full flow of the fluid, making the transmission of the cooling fluid smoother.
2. Application field
Refreigetation Valve is suitable for various refrigeration systems, such as refrigerators, air conditioning systems, industrial cooling equipment, etc. Its application can help improve the freezing efficiency of the system, save power consumption, and improve the performance of the equipment.
This Refreigetation Valve is easy to install and operate, making your refrigeration system easier to maintain.We are aware of the safety issues that can be encountered during the operation of refrigeration systems, so our valves are equipped with overpressure protection to ensure safe and reliable operation in any situation.
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What Does LQF do?
It is widely used in central air conditioning and other refrigeration systems.
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Independent development & One integrated mass
◆ Each high temperature weld may damage the inner core of the valve,however Hengsen developed a new modified process. It is to reduce a weld at the junction of copper pipe,which makes valves more immersible,safer and more beautiful.
Welding technology-high frequency welding
◆ Since the current is highly concentrated in the weld area, it heats up quickly on a small area and is not easy to be oxidize to ensure a good organization and performance of the weld.
◆ The welding surface is more uniform, beautiful and environmental friendly.
Easier operation convenient installation
◆ Only need to turn 1/4 round to open completely from closed.
◆ With limit switch either full open or full closed.
Unimpeded access design
◆ The pipe is unimpeded when the valve is open to connect the pipe.
◆ Valve seat fixing device can install on the stand to significantly reduce pipe virbration.

Technical Data
◆ Applicable medium:R22、R134a、R407C、R410a etc.
◆ Applicable medium temperature:-30℃-+120℃.
◆ Maximum working pressure:4.2MPa.
◆ Applicable environment temperature:-20℃-+60℃.
Overall, the 7 8 Refrigeration Ball Valve not only achieves the goal of high efficiency, durability and user friendliness, but also takes into account all safety aspects. This is a well-designed, powerful and easy to use device that will be a useful addition to your refrigeration system. If you have any questions or needs, please feel free to contact us.
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