New type of multiple function water pump control pneumatic valve

the basic structure of the pneumatic valve, pneumatic valve, ordinary one-way main pneumatic valve and the overall size of the assembly. Among them, the main pneumatic valve including pneumatic valve, pressure plate and diaphragm, pneumatic valve plate, pneumatic valve plate closed slowly, pneumatic valve seat, pneumatic valve stem assembly, and other areas. Slowly-closing with plate and with patch clamp in pneumatic valve cover together between diaphragm and diaphragm pneumatic valve plate connected components, pneumatic valve stem up and down movement of the driven by slow breath valve plate is raised. Pneumatic valve rod through the center panel, can slide along the pneumatic valve stem in a certain range with large pneumatic valve plate. Usually, the weight of the big and under the oppression of the spring pressure on the top of pressure pneumatic valve pneumatic seat board, pneumatic valve in the closed state. Multifunctional water pump control of pneumatic valve installed on both sides of the two diaphragm assembly and pneumatic valve, the water outlet pipe, inferior vena and the connecting pipe pneumatic valve on the inlet side of diaphragm installation control pneumatic valve, filter and AA special pneumatic valves. Outlet of the pneumatic diaphragm valve chamber of commerce and the connection pipes and filters only set the pneumatic control valve. Large main pneumatic valve by pneumatic valve plate pneumatic valve plate gentle movements and pneumatic valve position determines the working conditions and the change of the opening and closing. Any change after the pneumatic valve and pressure pneumatic valve pneumatic valve pipe outside in time to the diaphragm assembly from bottom to top cavity and cavity, gentle big as pneumatic valve plate pneumatic valve plate motion control and accessories may be changed by adjusting the pneumatic valve plate and slow moving speed of valve plate, pneumatic valve opens and slowly-closing time within a specified range.