| Material | Fluorine |
| Applicable Medium | Air |
| Usage | Dust Collector Valve |
| Flow Direction | One Direction |
| Size | 1 1/2 Inch |
The Data Of Norgren Diaphragm N40 Supply
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Structure Performance of Diaphragm
Composed of one or more layers of two sides coated with glue, and also of rubber without fabric clip. According to the shape of the separation method membrane pressure method. According to the requirements of the production of different rubber, different fabric diaphragm. The properties of nitrile rubber and polysulfide rubber blends used in the diaphragm, the properties of rubber materials used in the canvas disc diaphragm and some silicone rubber, fluoro rubber and chloro rubber membranes developed in recent years are described as follows.
The operating temperature and pressure range of the diaphragm itself depends on the rubber, fabric and structure. The diaphragm can work at -50~100 ° c and 0.4~ 0.8mpa. Fluoro rubber and silicone rubber diaphragm can work at -80~232 ℃. Chlorol rubber diaphragm can work under pressure of 0.4~ 0.8mpa, with good air tightness, aging resistance, and the service life is equal to that of engine overhaul.
Working Principle of Norgren Type Diaphragm:
The pulse solenoid valve inputs the coil of the solenoid valve into the forward pulse signal through the wire, and the working magnetic flux generated by the coil causes the core to pull in and open the valve. When the forward pulse signal input is stopped, the moving core is released, the moving core returns to the initial state under the action of the spring force, and the closed valve has a self-holding type, and can be maintained after the input positive pulse is stopped or the power is turned off, and the input is required.
The negative pulse signal can be reset; the working principle of the pulse solenoid valve is to use the pulse of the electric appliance to convert into mechanical pulsation, so that the powerful energy of the pulsating gas becomes momentum, and the large impulse is released in a short time, and the pulse is controlled by plc. The interval should be determined based on the rated gas pressure recovery time.
The pulse valve is controlled by the output signal of the pulse blowing controller, and relies on the pressure changes of the two gas chambers before and after the valve to make the rubber diaphragm flex and deform to realize the opening and closing of the pulse valve. The diameter of the rubber diaphragm determines the stroke size of the rubber diaphragm and the speed of opening and closing. The larger the diameter of the diaphragm, the larger the stroke and the better the blowing performance.
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