Sealing pliers

A brief introduction to sealing pliers products

Sealing pliers are a manual tool used to seal metal or plastic pipe ports (especially refrigeration and air conditioning pipelines). They achieve pipeline sealing by squeezing or biting to prevent medium leakage. The core information is as follows:

• Core function: Mainly used for sealing copper and aluminum pipe ports in refrigeration and air conditioning systems, the pipe ports are deformed and closed by squeezing with pliers; Some models come with a pipe cutting function (combining pipe cutting and sealing), which allows the pipe to be cut first and then directly sealed, simplifying the operation process.

Material and structure: The main body is mostly made of high carbon steel or chrome vanadium steel, which is strengthened by heat treatment, has high hardness, and is wear-resistant; Precision machining of the jaws (such as curved bite surfaces) ensures even force distribution on the pipe during compression, avoiding cracking of the ports; The handle is often covered with anti slip rubber, providing a comfortable grip and effortless operation.

• Model and specifications: There are multiple specifications according to the diameter of the clamp that can be adapted. Common copper pipe diameters that can be adapted include 6mm, 8mm, 10mm, and 12mm. The corresponding model should be selected according to the size of the pipe; Divided by function into single use type (sealing only) and 2-in-1 type (sealing+cutting tube).

Scope of application: Widely used in air conditioning installation, refrigerator maintenance, refrigeration equipment maintenance and other scenarios, for sealing the ports of refrigerant pipelines (such as R410A, R22 refrigerant pipelines), and can also be used for temporary sealing of small metal/plastic pipes.

• Key points of use: Clean the pipe ports before use to avoid impurities affecting the sealing effect; When squeezing, it is necessary to control the force. Excessive force can easily cause the pipe to break, while insufficient force may result in poor sealing; It is necessary to match the material and diameter of the pipe to avoid incompatibility between the tool and the pipe.