Product Name: API 602 Lift Check Valve, Bolted Cover
Type: Lift Type Check Valve
Standard: API 602
Body Material: ASTM A105
Trim Material: 12#
Size: 1 Inch, DN25, 25 mm
Pressure: Class 150 LB, PN20
End Connection: RF Flanged per ASME B16.5
Source: https://www.landee.cn/api-602-lift-check-valve-astm-a105-trim-12-1-inch-cl150.html