Valve requirements for pharmaceutical factories are very strict, and ordinary water-bearing valves cannot be used in pharmaceutical factories. The valve of the pharmaceutical factory must reach a dead angle of zero and no leakage, so the amount of sanitary diaphragm valves is the largest.
What is the difference between a sanitary diaphragm valve and an industrial diaphragm valve?
What are the advantages of sanitary diaphragm valves?
What is the difference between a sanitary diaphragm valve and an industrial diaphragm valve?
Various seals, hygiene diaphragm valve seals are made of food silicone rubber or PTFE material, which meets food hygiene standards. It is widely used in many industries such as food, wine, beverage, dairy, fine chemical, pharmaceutical and biotechnology.
Industrial grade diaphragm valve uses a general rubber diaphragm, which is widely used for flow control of strong acids, strong alkalis, strong corrosion, high viscosity, granular, fibrous and toxic and environmentally friendly media in industrial automation systems.
What are the advantages of sanitary diaphragm valves?
The reason for the design of the sanitary diaphragm valve itself is particularly suitable for high purity media or heavy soiling, very viscous liquids, gases, corrosive or inert media.
In combination with control devices, sanitary diaphragm valves can better replace other traditional control systems, especially for solid and slightly contaminated inert media.
Sanitary diaphragm valves are mainly used in biopharmaceutical, food industry and industry; and industrial water treatment in electricity, chemical, electroplating and other industries.
Sanitary diaphragm valves are also used in the production of semiconductor wafers. Sanitary diaphragm valve is especially suitable for transporting corrosive and viscous liquids such as mud, food, medicine, woven adhesives, etc.
In the pipeline, the actuation mechanism of the diaphragm valve is not exposed to the conveying fluid, so it is not harmful to the environment, no packing is needed, and it is unlikely that the packing of the valve shaft will leak.
How to install and maintain sanitary diaphragm valves?
1. Before installing the Hygiene Diaphragm Valve, carefully check whether the operating conditions of the pipeline correspond to the applicable scope of application of the valve, and the inner cavity should be cleaned to prevent dirt from blocking or damaging the sealing parts.
2. The rubber layer of the sanitary diaphragm valve and the surface of the rubber diaphragm should not be greased to prevent the rubber from swelling and affect the service life of the diaphragm valve.
3. The handwheel or transmission mechanism of the Hygiene Diaphragm Valve must not be used for lifting, and collisions are strictly prohibited.
4. When manually operating the sanitary diaphragm valve, the auxiliary lever should not be used to prevent the drive parts or sealing parts from being damaged by excessive torque.
5. The hygiene diaphragm valve should be stored in a dry and ventilated room, and stacking is strictly prohibited. Both ends of the standard diaphragm valve must be sealed, and the opening and closing parts should be in a slightly open state.
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