1. When installing the high-voltage union, it should be avoided to be in a tight state and should have a certain length allowance. Even if there is no relative movement between the two ends of the high and low pressure unions, keep the high and low pressure unions slack. When the high and low pressure unions are compressed, the length and diameter will change, so the high and low pressure unions are tensioned. Expansion will occur, resulting in a reduction in strength.

2. During the installation process, the distortion of the high and low pressure unions should be avoided. When the high and low pressure union. is slightly twisted, it may reduce the strength of the loose joint.
3. When the high and low pressure unions are installed, do not contact other hoses or pipes to avoid wear and tear. Where the high and low pressure unions must intersect or work may rub against the mechanical surface, protective devices such as high and low pressure unions, clips or springs must be used to avoid damage to the outer layer of the high and low hammer unions.

4.When connecting with integral fittings,chiksan pup joints and chiksan swivel joints, it should be noted that the working pressure of each component should be kept as consistent as possible.