A floating ball valve is a valve with its ball floating (not fixed by a trunnion) inside the valve body, it drifts toward to the downstream side and tightly pushes against the seat under the medium pressure to ensure sealing reliability. The floating ball valve has simple structure, good sealing performance but the seat material is required to withstand the workload since the sealing pressure is bared by the seat ring. Due to unavailability of high performance seat material, floating ball valve is mainly used in middle or low pressure application.
VERVO mainly supply forged steel valves, including gate valve, globe valves, check valves, ball valves, cryogenic valves and bellows valves etc. In accordance with API602, EN ISO15761 and ANSI B16.34 ect. Size range: 1/2" upto 2", Pressure range: Class 150 upto Class 2500.
