Twoway SCF-32 SCF-40 Flang-Clamped Type Hydraulic Check Valves SCF-50 SCF-63 SCF-80 SCF-100 SCF-125 Pre-Fill Valves

The SVF butterfly filling valve is used as a suction and discharge valve between the hydraulic cylinder and the oil tank. The fast forward stroke of a large oil press requires oil to be sucked from the oil tank to the oil tank. When pressurized, it prevents oil from flowing into the oil tank from the oil tank, and when reversed, oil is discharged from the oil tank to the oil tank