This flap or disc hangs down to block the flow of the liquid.
Pvc flap gate.
The series 6200 heavy duty flap gate is designed to permit the outflow of water from a pipe or a structure to a body of water while preventing backflow of the same.
Hdpe flap valves require very low opening pressure.
Brass bronze fittings.
Prevents electrolysis associated with cast iron gates to aluminum pipe.
The flap gate s molded body of reinforced copolymer has a 125 lb.
When water on the face side of the flap door rises above water on the back side the watertight door closes to prevent back flow.
It is frequently used in reservoirs tidal basins ponding basins pump stands and storm drain systems where seating heads are less than 50 feet.
Agri drain standard flap gates are constructed of steel and are designed to keep damaging water out of drainage systems and keep drainage systems from flooding.
Manufactured by agri drain corp.
Hydro gate flap gates are made of cast iron stainless steel aluminum or rubber depending on the type of service.
Select from the list below to find the flap gates that fit your needs.
The flexible flap with molded in weight reduces the possibility of pounding which is often a problem on valves having metal to metal seats.
Manufacturer rh part number abpvhtafv99 item model number abpvhtafv is discontinued by manufacturer no size medium color.
Neenah foundry offers a variety of cast iron flap gates.
A small differential pressure on the back of the gate causes it to open automatically to allow discharge through levees sewer lines or drainage conduits.
Flap valves can be used on 4 diameter pipe 100 mm and up.
The hinge allows the vented flap to swing open as water volume increases.
Hickenbottom quick drain risers.
Available in 12 to 84 sizes.
Choose either the 3 or 4 inch version to fit your schedule 40 pvc pipe.
32 results 4 hinged flap gate.
Swing check valves contain a flap or disc inside the valve that is the same diameter as the interior diameter of the pipe.
Pattern flange and a molded neoprene flap which also acts as a hinge.
Pvc schedule 40 repair.
Hickenbottom quick drain risers.
Pvc ips pressure harco.
Flap valves are check valves that allow outflow of water while preventing back flow.
When fluid flows through the valve in the forward direction the pressure of the fluid lifts the flap out of the way allowing the liquid to flow.
