Ltaly type wafer ball valve simply structure, small volumn, light weight, the valve is made of little parts and 90degree fast turn on/ turn off. simply operate, reliable control flow feature.
These valves comply with the applicable requirements of the following standards:
Butt weld end: ASME B16.25
Design and manufacture: API6D
Test and inspection: API598, API6D
Face to face(end to end): ASME B16.10
Flange connection: ASME B16.5, ASME B16.47