Three-piece ball valve
Three-piece ball valve was introduced with advanced technology, reasonable structure, handsome in appearance. Valve seat has elastic sealing structure, sealed and reliable, easy opening and closing. Stem with a down-sealed structure, the sanitary valve chamber abnormal boost, the stem will not be washed out. Three-piece ball valve is applied for water, steam, oil, nitric acid, acetic acid and other media.

One, three way ball valve structural features:
1. Fluid resistance is small.
2. Simple structure, relatively small size, light weight, easy to repair.
3. Good sealing performance.
4. Without the installation direction of the restrictions, the flow of the media can be arbitrary.
5. No vibration, no noise.

Two, three-piece ball valve standard:
Design and manufacture of standards: GB / T 12237-2007
Structural length standard: GB / T 12221-2005
Socket welding standard: GB12224, ANSIB16.25
Pressure temperature rating: GB / T 12224-2005
Test inspection standard: GB / T 13927-2008