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