There are a total of eight functions of the conditioning valve, and the eight functions of the full-function ultra-light conditioning valve are excellent, so it is called "full-function valve".
1. The conditioning function is one of the main functions of the conditioning valve, which is manifested as (1) flow characteristics; (2) Adjustable ratio R; (3) Small opening working function; (4) flow coefficient; (5) Conditioning speed. The full-function ultra-light conditioning valve R=100 makes the small opening conditioning good; The KV value is large, which is 2-3 times that of single and double seat valves and sleeve valves.
2. The plugging function is good and the plugging function reflects the connotation and quality of the valve. The standard leakage rate of linear valve is generally 10-10, and the standard leakage rate of full-function ultra-light pressure conditioning valve is 10, which is 100-1000 times higher than that of single and double seat valves and sleeve valves.
3. The function of overcoming the large pressure difference is the condition to ensure the interception, and it is inseparable from the interception function. The double-seat valve promises a large pressure difference, but a large leakage; The single-seat valve has a small leakage, but promises a small differential pressure. The full-function ultra-light conditioning valve better deals with the problem of large pressure difference and small leakage, and its promised pressure difference can reach PN value.
4. Corrosion-resistant function: Strong corrosion-resistant function ensures that the valve can resist the corrosion, erosion, cavitation and other damage of the medium and prolong the service life. The full-function ultra-light conditioning valve is equipped with corrosion-resistant, erosion-resistant materials and preventive measures, which has a good anti-corrosion function.
5. The anti-blocking function is good and the anti-blocking function is good and the ability is useful to ensure the normal operation of the valve in the unclean medium occasion. The full-function ultra-light conditioning valve developed and planned according to the principle of fluid mechanics has the characteristics of simple flow path, less vortex in the dead zone, no easy to settle in the medium straight, and good self-cleaning function, and has become the best product used in unclean media occasions such as high viscosity, suspension, pulp, thick pulp, and particles.
6. High pressure resistance, high pressure resistance function is the safety guarantee of the valve. The body structure of the full-function ultra-light conditioning valve is a single-piece integrated structure, which improves the structural integrity of the pressure boundary and improves the compressive strength. The casting structure is selected for high pressure, which further improves the compressive strength of the valve body, and the compressive strength can reach more than 32MPa.
7. The temperature-resistant function is used to ensure that the valve adapts to different temperatures. The full-function ultra-light conditioning valve adopts an elastic hard seal with a combination of rigidity and flexibility to deal with the problem of core and seat bag card caused by expansion at high temperature; High-temperature wear-resistant packing is selected to ensure the reliability of the valve stem sealing at high temperatures.
8. Good appearance, light weight, appearance and component function reflect the characteristics of valve miniaturization, lightness and appearance. The full-function ultra-light conditioning valve adopts the integrated valve body structure and appearance optimization planning, and is connected to the actuator in a simple and reliable direct connection mode, with compact structure, small size, light weight and good appearance. Compared with the traditional leading single-seat, double-seat, sleeve conditioning valves, the weight of the full-function ultra-light conditioning valve has decreased by 60-80%, and it is 40-60% lighter than the CV3000 and the compact conditioning valve. Taking the electric valve of DN100 as an example, the sleeve conditioning valve weighs about 150Kg, while the full-function ultra-light conditioning valve weighs only 40Kg (electronic), which is 73% lighter.
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