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What problems should be paid attention to when installing flanges?

Release time:

2020-09-15

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Abstract

In order to ensure that the installed flange does not leak oil, what problems should be paid attention to during installation? 1. The flange shall have sufficient strength and shall not be deformed during fastening. The flange sealing surface shall be smooth and clean, and oil stains and rust spots shall be carefully cleaned during installation. 2. The gasket should have good oil resistance and aging resistance, as well as good elasticity and mechanical strength. Installation should be based on the shape of the joint selection of different cross-section and size of the gasket, and placed correctly. 3, flange tightening force should be uniform, rubber pad compression should be controlled in 1/3 left.

In order to ensure that the installed flange does not leak oil, what problems should be paid attention to during installation?

1. The flange shall have sufficient strength and shall not be deformed during fastening. The flange sealing surface shall be smooth and clean, and oil stains and rust spots shall be carefully cleaned during installation.

2. The gasket should have good oil resistance and aging resistance, as well as good elasticity and mechanical strength. Installation should be based on the shape of the joint selection of different cross-section and size of the gasket, and placed correctly.

3, flange tightening force should be uniform, rubber pad compression should be controlled in 1/3 left.

Key words:

Forgings

Flange

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We are a joint-stock enterprise specializing in the production of heat exchanger tube plates, flanges and forgings. We mainly produce international, national and industry standard flange tube plate forgings, as well as wind turbine tower flanges, yaw brake discs, stator pressure rings, end covers and other ring forgings.