stand-up exhaust valve in design, may be due to some reasons the structure defects, so specific how should operate? The following to understand understand together.

1。 Exhaust Industrial Valves drive mechanism of the rubber band is sealing effect, but the impurity in the sewage and the residue is more, through the transmission of floating ball pressure will stick on the rubber band, lead to leak sealing rubber ring is lax. And stainless steel filter impurities can be stopped on the outside of the stainless steel net, the impurity in the rubber band adhesion phenomenon reduced, but due to the inevitable accumulation in exhaust Industrial Valves float impurities and residue, the exhaust Industrial Valves in use after a period of time still leak phenomenon.

2。 Sewage collection uneven, frequent leakage phenomenon often occurred when the pump is going to open, and no leakage protective device, the leaking easily cause serious environmental pollution events, therefore, must have a guard in the process of exhaust, and the probability of leakage incident cannot assess, low degree of automation, high labor costs, unable to realize automatic alarm function, can monitor the sex difference.

3。 By a single size of body structure, when create a large air valve body, quick discharge, but trace air when set, the effect is not significant, the control is not accurate.

4。 Floating adopts single guide bar structure, positioning inaccurate phenomenon, make the vent seal performance is bad, often have sewage leakage from sealing mouth spray, leading to the impurities and remains stuck exhaust valve floating transmission mechanism.

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