安装尺寸Dimensions
标准规范Standard specification
设计标准Design: API608
公称压力Rating:1000PSI
螺纹标准Thread:ASME B1.20.1,BS21,DIN2999/259,
ISO228-1,JIS B 0203,ISO7-1
试验标准Inspection:API598,EN12266
设计特点 Design features
1、缩径设计Reduced bore
2、阀杆防暴出设计Blow-out proof stem
3、卫生级设计Sanitary design