特点 Features
缩径 Standard port,3/4"-5"(DN20~DN125)
工作压力WP: CLASS150/300
工作温度W.T:-20℃~180°
精密铸造 Investment casting
阀杆防爆出装置设计BloW- out proof stem
双蝶形弹簧动负载设计Live- Ioading design
防静电装置(可选)Anti- static device( option)
带锁手柄 Locking device handle
SO5211直装高平台设计|sO5211 Direct mounting pad
AP|6O7防火结构(可选)AP|6O7 Fire safe( option)
自动化装置(可选) Automation accessories( option)
设计标准 Design: ASME B16.34,API608,API6D
法兰标准 Flange dimension: ASME B16.5
构长度 Face to face: ASME B16.10
检验&测试 Inspection& testing:API598
![](https://img62.hbzhan.com/5eceadd4559dcfd29292e7abdb8cc71b9f95b571f78c9c378f19bf92fa854c7517ebd86c669b48a0.jpg)
![](https://img65.hbzhan.com/5eceadd4559dcfd29292e7abdb8cc71b9f95b571f78c9c37c1f70ab2d4ae581fffaec59026c2c79e.jpg)
![](https://img65.hbzhan.com/5eceadd4559dcfd29292e7abdb8cc71b9f95b571f78c9c37696d196338ffdedf01a15a509294b83a.jpg)