How to install the 1/4 hose of integrated ball valve

1. When selecting a metal hose, please choose a metal hose with a loose flange at one end as far as possible for the convenience of installation. 2, it is forbidden to twist the metal hose installation. 3, should not be bent along the metal hose root, there should be no dead bending. 4. The surface of the metal hose should be protected during the welding operation on the construction site to prevent the metal hose from being burned by welding slag and arcing. 5. The medium shall not be corrosive to the corrugated pipe material, and the chloride ion content in the medium shall be ≤25PPM 6. It is forbidden to mechanically damage the sealing surface of the flange. 7, strict installation diagram correct installation. The hose can be installed horizontally, vertically or obliquely, and the ideal state is vertical installation. At the same time, it should be avoided to be installed near the wheel, and a baffle can be added if necessary. Generally, metal hoses can be divided into three lengths: the first is the compression length, that is, the length when the hose is compressed to the limit position; The second is the installation length, which is the length of the hose when it is in the middle position of half the maximum displacement; The third type is the stretching length, which is the length when the hose is stretched to the maximum limit. When installing the hose, the hose should be in the middle position, which is the so-called installation length. When the hose is installed in this position, it can move in two directions under axial load, otherwise, if it can only move in one direction, it will affect the strength of the metal hose and reduce its service life. In the actual installation process, considering that using a ruler to measure the length of the hose according to the calculation results may affect the production efficiency, some foreign manufacturers put the ruler directly on the hose and cut it off after installation. Application: metal hose product application: used as signal wire, transmission wire and cable, optical fiber cable protection of various equipment. 1, all kinds of small wire protection tube; 2, all kinds of computers, robots and other network line protection tube. 3. Wire protection tubes for armored optical cables, precision optical rulers, optical measuring instruments, medical instruments and machinery and equipment; 4. It is suitable for public telephones, remote water meters, door magnetic alarms and other devices that need safety protection for wires; 5. pvc outer protective film for solar equipment.