
Pressure rating:1/2"~2-1/2" 150 PSI,3"~4" 100PSI- Minimum flow pressure:2~4PSI
- Vertically Installed,the arrow should be upward
- Ball sealing design to be able to seal hermetically
- 工作壓力:1/2"~2-1/2" 150 PSI,3"~4" 100PSI
- 最低開啟壓力:2~4PSI
- 依流向箭頭指示垂直安裝
- 球體逆止設計,密閉性佳