The One Piece Ball Valve is made of forged steel and designed to API 6D standards. It is available in a size of 1-1/2 inch (DN40) and can handle pressures of Class 150 LB (PN20). The valve operates within a temperature range of -29℃ to +120℃ and follows ASME B16.10 for face-to-face dimensions. Testing and inspection are conducted according to API 598 standards. The previously supplied product was a Forged Steel 3 Way Ball Valve, API 6D, 4 Inch, 600 LB. China Manufacturerers.