HS-1221 is a refrigerant charging control valve launched by the HONGSEN brand. The valve is designed for refrigeration systems in industrial or building environments to ensure safe, accurate and efficient charging of refrigerants.

1. Product appearance

The HS-1221 refrigerant charging control valve adopts a golden body design, showing a high-end and atmospheric texture. The top of the valve is equipped with a red cover, which not only plays a protective role, but also increases the recognition of the product. The cover is printed with the "HONGSEN" brand logo and an arrow pattern, and the arrow points to the upper right, providing users with operation guidance.

2. Structural features

Threaded interface: The valve body is equipped with a threaded interface, which is convenient for connection with the pipes of the refrigeration system. This design ensures the stability and sealing of the valve and effectively prevents refrigerant leakage.
Round metal sheet: On the right side of the valve, there is a round metal sheet engraved with the letter "A". This may be a logo or a specific functional component of the valve, which is used to indicate the switch status or operation mode of the valve.
Knob component: The left side of the valve is equipped with a knob-like component to control the opening and closing of the valve. Although there is no obvious text or logo on the component, it is easy to operate, flexible and reliable, and can ensure the precise control of refrigerant during the charging process.

3. Application scenarios

HS-1221 refrigerant charging control valve is widely used in various refrigeration systems, such as air conditioners, cold storage, refrigerated trucks, etc. During the refrigerant charging process, the valve can ensure the accurate measurement and safe charging of refrigerant, thereby improving the operating efficiency and stability of the refrigeration system.

4. Product advantages

Safe and reliable: Made of high-quality materials, it ensures that the valve can still maintain good sealing and stability under harsh environments such as high pressure and low temperature.
Easy operation: The knob component is reasonably designed, easy and flexible to operate, which reduces the difficulty of use for users.
Precise control: The valve can achieve precise control of the refrigerant, ensuring the normal operation and high efficiency of the refrigeration system.
Strong durability: After strict quality inspection and durability testing, the valve is ensured to have a long service life and stable performance.