American standard cast steel check valve

Product name: American standard swing check valves

Structure: bolted bonnet swing check valves

Design basis: the API

Design criteria: API 6 d

The structure of the API 6 d: length, ASME B16.10

Connecting flange: ASME B16.5

Test and inspection: the API 598

Note: the valve connecting flange and butt weld end size can be designed and manufactured according to user requirements.

Put a check valve or a one-way valve. Its role is to prevent the backflow medium pipeline, open-close part by medium flow and power to open or closed, to prevent the backflow medium valve check valve. Check valve belong to automatic valve class, mainly used for medium one-way flow of pipeline, only allowed to medium flows in one direction, in order to prevent the accident, this kind of valve shall generally be installed in the pipeline. The company specializes in providing American standard valves and other valves, welcome to the company or individual calls us.

American standard swing check valve structure

[American standard swing check valve. JPG]

American standard swing check valve structure

[swing check valve American standard explanation 02. JPG]

American standard swing check valve main H44H, H44Y shape size and weight

American standard swing check valve main H44H, H44Y shape size and weight

Note: the above data for reference