Product Name: API 6D Trunnion Ball Valves
Type: Trunnion Mounted Ball Valve
Manufacturing Standard: API 6D
Size: 18 * 16 Inch
Pressure Class: Class 150 LB
Body Material: ASTM A105N
Ball Material: ASTM A182 F316
Seat Material: ASTM A182 F316 + RPTFE
End Connection: RF Flanged per ASME B16.5
Source: https://www.landee.cn/api-6d-trunnion-ball-valves-astm-a105n-18-16-inch-cl150.html