The food grade sanitary ball valve was placed on the market in the 1950s.With the rapid development of science and technology, the continuous improvement of production technology and product structure, it has quickly become an important valve category in just 40 years.In the developed western countries, the use of ball-laying hens increases from year to year.
What product characteristics does the food grade sanitary ball valve have?
What are the reasons for choosing a sanitary food grade sanitary ball valve ?
How is the food grade sanitary ball valve assembled?
1.wear-resistance.Since the core of the food grade sanitary ball valve is spray-welded with alloy steel and the sealing is welded with alloy steel, the hardened ball-cock does not wear too much when switching on and off.(Its hardness coefficient is 65-70):
2.The sealing performance is good. Since the food grade sanitary ball valve is sealed manually in food quality, it can only be used when valve insertion and sealing are fully compatible.Therefore, its sealing performance is reliable.
3. The switch is light.Since the underside of the sealing ring of the food grade sanitary ball valve uses a spring to fold the sealing ring and the valve horns closely together, the switch is very light when the outer force exceeds the pre-tension of the spring.
What are the reasons for choosing a food grade sanitary ball valve ?
2.The hygienic ball valve in food quality is simple, small and light.
3.Close and reliable.It has two sealing surfaces, and the sealing surface materials of the food-resistant food grade sanitary ball valve are often used in different plastics that have good sealing properties and can achieve complete sealing.It is also widespread in vacuum systems.
4. The food grade sanitary ball valve in food quality is easy to use and quickly open and close.It only has to be turned from fully opened to completely closed, which is convenient for remote control.
5.The food grade sanitary ball valve is maintenance-friendly, the ball valve has a simple structure and the seal ring is generally mobile, so it is easy to disassemble and replace.
How is the food grade sanitary ball valve assembled?
Clean and check the expanded parts.It is strongly recommended to replace the valve seat and valve cover seals with replacement parts.
Apply the flange connection screws with the specified torque over cross.
Apply the spindle nut at the specified torque.
After installing the adjusting drive, enter the corresponding signal to drive the piston to rotation by turning the valve to open and close the valve.
If possible, perform a pressure density test and a performance test on a food grade sanitary ball valve in accordance with the relevant standards before re-installing the pipeline.
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