flap valve

ductile Iron Flap Gate Valve with round type, rubber seat,, flange end flap valve, casting process .

Cast iron square falp gate valve with square type, metal seat, non-return, flange end falp valve, casting process .

CI stormwater flap type valve with square type, metal seat, non-return, flange end falp valve, produce process is casting.

Welded steel square flap valve is suitable for pipeline engineering of tap water, sewage and industrial waste water treatment station, especially for outlets of pump and waves in sea mouths and river channels. To prevent backflow of fluids in the pipeline, Square type falp valve, Soft seal flap valve, flap gate valve, non-return flap valves, flange end falp valve, prevent the reverse flows. withstand impact. Wall end connection or pipe end connection.

Casting iron flap valve with metal seal square flap valve, casting process, medium is river water, sewage and industrial waste water, sea water. Square type falp valve, metal seal flap valve.

Design 100mm*100mm Flap Gate Valve is suitable for pipeline engineering of tap water, sewage and industrial wastewater treatment stations, especially for outlets of pump and waves in sea mouths and river channels. To prevent backflow of fluids in the pipeline, Square type falp valve, metal seat flap valve, flap gate valve, non-return flap valves, check type flap valve, flange end falp valve, prevent the reverse flows. withstand impact.

Electric Double Flap Valve adopts steel plate welding structure, counterweight bar self reset mechanism, compact structure, stable and reliable operation The valve plate of the Electric Double Flap Valve automatically opens under the action of material gravity. After the material falls, the counterweight lever system makes the valve plate reset automatically to prevent the wild wind from blowing in, thus completing the material transportation.

The double Flap Valve valve adopts steel plate welding structure, connecting rod, crank transmission mechanism and automatic reset mechanism, with compact structure, stable and reliable operation. The working principle of the Double Flap valve: the reducer drives the transmission rod to rotate the upper and lower transmission shafts respectively through the crank, cam and connecting rod, and opens interactively. Through the equipped lever system or stretching spring, the valve plate can be reliably reset to prevent the wind from blowing in, and the feeding and unloading of the system can be completed according to the determined opening and closing frequency

Stainless steel end-line flanged flap gate valve Cast iron square falp gate valve with square type, metal seat, non-return, flange end falp valve, produce process is casting.