A compact, multi swing, electrically plastic diaphragm valve is a special form of shut-off valve. The difference between the maximum plastic diaphragm valve and other valve is constructed by stuffing; rubber diaphragm can make the corrosive medium in the channel and all drive components is completely isolated, so as to prevent the valve is usually the "run, run, drip, leak and other defects.
Application characteristics of precision small multi turn electric plastic diaphragm valve
(1) the soft rubber diaphragm valve can cut off the medium.
(2) because of the corrosion resistance of rubber, it is often used as corrosion resistant material, and continues to this day.
(3) flow path is simple, has self-cleaning function, can be used for unclean media.
(4) suitable for the transmission and closure of corrosive medium, the flow regulation, and the flow parts are assembled by RPP or PVDF injection molding parts. The corrosion resistance is good, the operation is convenient, the volume is light, and it can replace the stainless steel valve.
(5) seal diaphragm using F46 or PFA manufacturing, folding more than 1200 times, and the corrosion resistance of F4.
(6) screw lifting structure, big opening and closing moment, good stability.
Operating principle of fine small multi rotating electric plastic diaphragm valve
The valve opens, the fluid enters the valve body and the flow resistance is small. The disc is closed downward, the diaphragm starts to deform downward, and the handwheel rotates with a small torque. Valve closed, no leakage, diaphragm and valve seat conflict, do not have to tighten.