Forbes Marshall Spring Loaded Disc Check Valves are non-return valves which allow flow only in one direction and offer tight shut-off in the opposite direction.
Bulk material handling valve
The operating efficiency of all Schenck Process Systems relies upon the original and world�s best Spheri Valve Dome Valve, currently installed in over 10,000 applications worldwide. Simple in design and low in maintenance, this high performance valve is used thoughout a wide range of industries.
In action, the Schenck Process Spheri Valve Dome Valve is a pressure tight compressed air operated valve, capable of returning over one million maintenance-free cycles, even in abrasive, hazardous or toxic applications. ATEX compliant � the fast-closing cut-off valve incorporates a unique inflatable sealing mechanism, this provides the pressure tight seal, against the dome surface when in the closed position.