products
Special Material Fully Welded Ball Valve
Heating Supply BW Fully Welded Ball Valve
Features & Benefits
1. Fully welded body construction
2. Sealing options in self relief or double piston effect , or a combination of both (DIB2)
3. Extended stem for underground burried service
4. Anti-blowout stem design
5. All welding processes for the body are suited to the materials of construction and are qualified and performed according to ASME Section IX
6. Non-destructive tests (NDTS) are performed per ASME VIII Division 1, App. 12 on the circumferential weld joints of the body