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What is a double flange transmission joint?

2023-10-07

The joint used to transmit the pressure thrust of the connected parts is called a double flange power transmission joint.

Double flange transmission joint is composed of flange loose sleeve expansion joint, short pipe flange, power transmission screw and other components. It can reduce the pressure thrust of the connected parts (blind force) and compensate for pipeline installation errors, double flange transmission joint can not absorb axial displacement.

The function of double flange transmission joint:

Double flange power transmission joints are mainly used for loose connection of pumps, valves and other accessories. The double flange loose sleeve power transmission joint is composed of a loose sleeve expansion joint, a short tube flange, a power transmission screw and other components. It can transmit the pressure thrust (blind plate force) of the connected parts and compensate for pipeline errors. It cannot absorb the axial direction. Displacement. Mainly used for loose connection of pumps, valves, pipelines and other accessories.

Installation instructions for double flange transmission joint:

It is composed of the body, sealing ring, gland, telescopic shortening and other main components. This product is suitable for installation in pipelines with both sides connected to flanges. When installing, adjust the installation length of both ends of the product and the flange, and tighten the gland bolts diagonally evenly. It becomes a whole and has a certain amount of displacement, which can be adjusted according to the on-site dimensions during installation and maintenance. During operation, reverse axial thrust can be transmitted to the entire pipeline.

The scope of application of double flange transmission joint:

This product is suitable for transporting seawater, fresh water, hot and cold water, drinking water, domestic sewage, crude oil, fuel oil, lubricating oil, refined oil, air, gas, steam with a temperature not higher than 250 degrees, and granular powder media.

Advantages of double flange transmission joint:

① Easy and convenient installation

② Convenient valve installation

③ Can withstand the axial tension of the pipeline

④Double flange connection method

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