Trunnion mounted stainless steel CF8M Reduce bore Ball valve Material:CF8M Nominal Pressure:300# Nominal Diameter:8″/6″ End Sealing:RF Face To Face:ASME B16.10 Working Temp.:-196℃~500℃ Test/Inspection:API598/ISO 5208 End Connection:RF NACE:NACE 0175 PS:We can manufacture valves as customers’ requirements.