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American standard cast steel gate valve
The American standard cast steel gate valve adopts a wedge-shaped elastic gate structure, with rolling bearings installed on the medium and large diam
Product details
Product Structure Diagram
Internal material
Standard materials and specifications
Design standards
Design and Manufacturing: AP I600(ISO 10434)or API 6D;
Testing standards: API 598、ISO 5208、API 600 or API 6D;
Flange connection size: ASME B16.5(for NPS 24); ASME B 16.47 series B;
API 605 or ASME B16.47 series A、MSS SP -44(for NPS >24);
Welding end size: ASME B16.25;
Structural length standard: ASME B16.10;
Pressure and temperature rating: ASME B16.34。
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