1、設計制造按API6D 2、結構長度按ANSI B16.10 3、法蘭型式及尺寸:150/300/600Lb/900/1500按ANSI B16.5 JIS 10K、20K按JIS B2212~B2214 4、閥門檢查和試驗按API STD.598
1. Design Manafacfure According to API6D 2. Face to Face According to ANSI B16.10 3. 150/300/600Lb End Flange Dimension According to ANSI B16.10 JIS 10K, 20K End Flange Dimenaion Accoring to JIS B2212-B2214 4. Valve Check and Test According to API 598