The Dual Plate Check Valve features exceptional flow characteristics. The compact wafer style body is a one piece, retainerless model which eliminates potential leak paths. The dual discs are designed to provide maximum strength with minimum opening time. The full contact seats maintain positive shut-off at minimum working pressure. Torsion springs assist in positive shut-off and disc closure, preventing backflow. The two heavy duty, corrosion resistant shafts act as stops to prevent over-travel of the discs. Thrust washers reduce friction and wear of the valve disc hinges.
The FE150SS-VIL and FE300SS-VIL Lug Double Door Check Valves are available in standard sizes 2″ to 10″.
These valves include:
• 316SS Body
• 316SS Plates
• Viton Seat
• Inconel Spring
Higher pressure classes and different materials of construction available. Consult Factory.