Traditional Culture Encyclopedia - Traditional customs - What material is commonly used for floating valve of water tank?
What material is commonly used for floating valve of water tank?
Ball valve (1) Main technical parameters of stainless steel ball valve: diameter DN 12-300mm, pressure 0-2.5MPa, temperature 0-350, threaded flange connection (national standard, American standard and Japanese standard). This product has a big ball with a diameter of 60mm- 1200mm and a wall thickness of 0.6-1mm.. The big ball can be opened at 0.05 MPa, the pressure is controlled at 2.5MPA, and the small ball can be opened without pressure.
(2) Brass float valve: diameter DN 15-200mm, working pressure 0-0.8MPA, thread or flange connection (national standard), and float valve diameter 60mm- 150mm. The valve body is made of brass, and the lever and float valve are made of stainless steel.
principle of operation
The floating ball always floats on the water, and when the water rises, the floating ball also rises. When the float rises, the connecting rod will also rise. The other end of the connecting rod is connected with the valve. When it rises to a certain position, the connecting rod supports the rubber piston pad and closes the water source. When the water level drops, the floating ball also drops, and the connecting rod drives the piston pad to open.
High sealing silica gel
In particular, the sealing rubber gasket is made of high-temperature and high-pressure resistant silicone material, which makes the sealing mechanism of the valve safe and reliable under the condition of high water pressure and repeated opening and closing. In addition, if there is special industrial control, the seal can be customized with rubber.
Suitable for different types of commercial electric water heaters, such as water tanks, heat pumps, air-conditioning cooling towers, water storage towers and water storage tanks. Applicable media: domestic pipeline water, industrial water, weakly corrosive media, media containing tiny particles, oil products, etc.
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