Product Name: Non-Rising Stem Gate Valve
Type: Non-Rising Stem Gate Valve
Standard: API 600
Size: 6 Inch, DN150, 150 mm
Pressure Class: Class 300 LB, PN50
Body Material: ASTM A216 WCB
Wedge Material: ASTM A216 WCB + STL6
Seat Ring Material: ASTM A105 + 13Cr
End Connection: RF Flanged
Source: https://www.landee.cn/non-rising-stem-gate-valve-api-600-wcb-6-in-cl300-flanged.html