Product Name: API 600 Gate Valves
Standard: API 600
Body Material: ASTM A216 WCB, Carbon Steel
Trim Material: SS 304
Size: 6 Inch, DN150, 150 mm
Pressure Rating: Class 150 LB, PN20
Coating: Galvanized
End Connection: Flanged
Source: https://www.landee.cn/api-600-gate-valves-a216-wcb-ss-304-trim-6-inches-150-lb.html