设计特点Design features
1、阀杆部位垫片+0形圈+填料多重密封
Stem area gasket +O-ring + packing multiple seal.
2、双碟型弹片动负载压紧填料
Dynamic load pressure stem packing.
3、防吹出阀杆设计Blow-out proof stem
4、无静电结构Anti-static structure.
5、阀座弹性密封设计Seat resilient seal design.
6、ISO 5211标准执行器安装平台设计
ISO 5211 standard actuator mounting pad.
标准规范Standard specification
设计标准Design: ASME B16.34
面间距离Face to Face:JIS B2002
法兰标准Flange:JIS B2220
试验标准Inspection: JIS B2003
