American Standard gate valves are widely used in petrochemical industry, thermal power plants and other oil products, water vapor pipeline for connecting or cutting off the pipeline medium opening and closing devices.

1. Product design and manufacture in accordance with the American National Standard ANSIB16.34, the American Petroleum Institute standard AP16D and API600 requirements.

2. Compact structure, small size, good rigidity, safe and reliable sealing.

3. The closing member (gate) adopts elastic structure, which can automatically compensate for the deformation of the valve body caused by abnormal load or temperature during operation. Therefore, the seal is reliable, and will not produce the gate wedge column.

4. Manual valves with a nominal diameter greater than or equal to NPS1011 and a pressure class of 400 pounds and with a nominal diameter greater than or equal to NPSS611 and a pressure class of 150 to 2500 pounds are equipped with rolling bearings in the actuating device, which makes opening and closing easy.

5. The materials of main body, inner parts, packing, gaskets and fasteners can be reasonably combined according to the requirements of users or actual working conditions.

6. The valve seat can be a more lifting type valve seat, which can be arbitrarily combined with the material pairing of the closing sealing surface to meet the requirements of the working conditions and prolong the service life.