Despite both isolation valves and fuel meters deal with materials , their purposes are distinctly separate . Isolation valves act as controllers , providing a uncomplicated method for blocking the movement of a liquid . They primarily offer a total stop . In contrast , consumption meters record the quantity of fuel that flows by them – they don'

Proper use and preventative care are vital for guaranteeing the performance and reliability of the valve. Usually, routine inspection is needed, giving special attention to the seat and stem for signs of erosion. Oiling of the shaft is also an important aspect, helping to reduce binding. Consider clearing the device often during periods of inactivi