API 600 BW ends gate valve is bolted bonnet, OS&Y, cast steel body, flexible wedge, BW ends, hand operated, renewable seat ring, body: ASTM A216 WCB, wedge: A216 WCB+STL6 HF, Stem: SS410, Seat: A105+STL6 HF.
Diameter range: 2" to 56"
Pressure range: ANSI Class 150 to class 2500.
Design and manufacture: API 600;
Inspection and Test: API 598;
BW end dimension: ASME B 16.25.
End to end length: ASME B 16.10;
Pressure-temperature ratings: ASME B 16.34.
Shell Materials : Carbon steels ASTM A216 Grades WCB and WCC; Alloy Steels ASTM A217 Grades WC1, WC6, WC9, C5 and C12; impact-tested carbon-manganese steels ASTM A352 Grades LCB and LCC; corrosion-resistant steels ASTM A351 Grades CF3, CF3M, CF8 and CF8M; duplex ASTM A890 Grade 4A, also available for forged steel material.