- Valves[10]
- Contact Person : Mr. Wang Qingwen
- Company Name : Tianjin City Binhai Huayi Valve Co., Ltd.
- Tel : 86-22-28616888,13920989526
- Fax : 86-22-88622590
- Address : Tianjin,tianjin,(Industrial Concentration Zone) Yingpanquan Village, Xiaozhan Town, Jinnan District
- Country/Region : China
- Zip : 300353
Manual Ball valve
1circular hole with the ball do open-close part
2ball valve with stem rotation to realize on-off movement.ball
3Stem only for open, the line of all equipment operation in media, don't allow for throttling to use.
4When throw the handle counterclockwise, handle and line parallel to open it
5ockwise direction perpendicular to throw the handle for pipeline shut down.
6With wrench ball valve, the valve stem the direction of the show on top groove in the pipeline in parallel with for open clockwise rotation wrench 90 °C, make the groove in the pipeline for vertical closed.
7Wrench and stem activities connected, when opening and closing grommets, shut down with it
PN(MPa) | Applicable medium | Applicable temperature | Main material | Standered: | Test standard |
1.6 | Water oil Steam and the corrosive gas | ≤120°C | gray cast iron Stainless steel PTFE | GB/T8464-1998 | GB/T13927-1992 |
Manual Ball valve