In applications, can be divided into: high pressure ball valve and a low-pressure valve
Stainless steel flange ball valve (Two piece)
Size: DN15-DN300
Pressure: PN16- PN40
Design standard: GB12237; BS 5351.
Face-to-face dimension: GB 12237, BS 5351.
Flange dimensions: GB 9112, BS EN1092-1.
Test standard: GB/T 13927.