- When tightening the bolts, the left and right bolts must be tightened alternately, and if not tightened, only one side is tightened, or there is a large difference in the distance between the left and right, it may cause water leakage.

- When used outdoors or in a corrosive environment, a product made of a material suitable for the conditions of use must be used. When used at high temperatures, check the packing material to avoid leakage.

- Barriers and flaws at the end of the pipe should be smoothed with a file, etc. before construction to prevent leakage.

- When connecting two different types of pipes, check the outside diameter of the two pipes to check the usable outside diameter of the product to avoid leakage.

- The allowable angle for product use, such as inclined piping, should not exceed a maximum of 3˚.

- When tightening bolts, tighten with the specified torque of the product. If tightening with more than the specified torque, it should not exceed 1.3 times the specified torque.

- Reuse of products for new construction should be avoided as much as possible, and in the case of repair, check for abnormalities in fastening parts during repeated construction several times.

- When using in pipes such as high temperature, chemical solvents, vacuum tubes, etc., you must notify the conditions of use in advance and decide to install the insert plate when ordering the product.

- If it is used for special conditions of use, please contact the head office to check the conditions of use.