This valve is widely used in the powder conveying system, with reliable use, less wear, long life and no contaminant materials.

This valve is mainly for the lithium battery system discharge medium, requiring fast opening and closing, wear resistance, temperature difference resistance, no leakage, pressure of 1.0MPa, design temperature within 150 degrees of working conditions, the scheme will give the structure design of the air bag hard seal valve, valve performance, main parts and components of the material and the main parameters of the valve.

How it works

The valve core is made of 316 stainless steel, and the valve seat adopts a unique air bag structure, the valve core is opened after the air bag is deflated before the valve is opened, or the air bag is inflated after the valve core is closed, and the valve core and the valve seat sealing surface will not be worn by the medium, and the switch is flexible. Long service life.

structural features

The air bag type seal discharge valve adopts air bag type and spool pressurized forced seal, to achieve zero leakage (leakage level is VI), the air bag type close ring and the valve core sealing surface are indirect contact, so the valve opening and closing torque is small, and the switch is smooth. The housing of the valve body adopts an integral structure and adopts 304 forgings, and the reasonable structural design effectively improves the life of the air bag discharge valve.

Working conditions

1. It can replace the plum blossom valve, butterfly valve and flap valve and install at the bottom of the double spiral conical mixer

1. Compared with the plum blossom staggered valve, it has better sealing performance

2. Maximize the area of the discharge port, so that there is no dead angle for discharging

3. Compared with ball valve and butterfly valve, there are fewer stirring dead angles.

4. Comparing butterfly valves is conducive to preventing the phenomenon of material arching

The balloon discharge valve can replace the ball valve under the traditional process, and can be used for liquid, slurry, vacuum, and low-pressure industrial and mining use, mainly in the fields of chemical industry, lithium battery, polysilicon, coal chemical industry, medicine, etc., especially in the face of high wear and strong corrosion conditions, the air bag discharge valve shows excellent performance.