Product Description Products range:GATE,GLOBE,CHECK Technical data: Pressure rating:800lb-1500lb; Basic design:API 602; End threads:ASME B1.20.1 Socket weld:ASME B16.11 Test and inspection:API 598 Material specifications: A105,LF2,F304,F316,F304L,F316L,F9,ect. Size specifications: 1/4"-2"