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Introduction:

The double-plate check valve is installed in the pipeline system, and its main function is to prevent the backflow of the medium. A check valve is an automatic valve that is opened and closed by medium pressure. In view of the problems existing in the traditional flanged check valve, our company has developed the H77X double-plate wafer check valve according to the American API standard and the German DIN standard, combined with our company's rich experience in valve test research, development design, processing and processing .

Application:

Double-plate soft sealing check valve is suitable for fresh water, sea water, food, medicine, and various oil, acid, alkali, salt and other media.

Description:

Structural features:

1. The structural length is short, and its structural length is only 1/4 to 1/8 of the traditional flange check valve;

2. It is small in size and light in weight, and its weight is only 1/4 to 1/20 of the traditional flange check valve;

3. Fast valve flap closing speed and low water hammer pressure;

4. Both horizontal pipes or vertical pipes can be used, and the installation is convenient;

5. The flow channel is smooth and the fluid resistance is small;

6. The action is sensitive and the sealing performance is good;

7. It has short valve flap stroke and small closing valve impact force;

8. The overall structure is simple and compact;

9. Long service life and high reliability.

Specification:

PACKING&WORKSHOP

APPLICATION

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