Stainless steel ball valve has the characteristics of high reliability, high precision, multi-function, low power consumption, long life, strong anti-interference ability, superior cost performance, small volume, novel appearance, easy installation and use, etc. National technical standard; after the test of mass use in the market, the performance is very reliable.
The valve body of the stainless steel ball valve is widely used in water, seawater, sewage, acid, alkali, salt, food, petroleum, chemical industry, metallurgy, etc. The integrated design of the actuator and the valve body of the stainless steel ball valve reduces the external volume and provides convenience for the use in instruments and small equipment. The valve ball and valve stem adopt a floating sealing structure, which not only reduces the torque but also overcomes the disadvantages of the switch caused by scaling. It is now widely used in HVAC, central air conditioning systems, solar energy, water-saving appliances, environmental protection projects, water supply and drainage , water treatment, prepaid hot and cold water meters, industrial automation and other industries. In addition, some unique characteristics of stainless steel industrial ball valves meet the requirements of national development in today's vast fields, which is why this new type of stainless steel ball valve has risen so rapidly.
1. Automatic compensation and reliable sealing
Under positive pressure, using the principle of eccentricity, the ball and the valve seat of the stainless steel industrial ball valve are closed more tightly, so as to obtain a good seal; when the pressure is reversed, the floating seat of the stainless steel ball valve is under pressure, and the valve seat is automatically pushed to the ball tightly. , the higher the pressure, the tighter the stainless steel ball valve seat is pushed to the sphere, so as to obtain a good seal; it can maintain a tight seal for a long time and can adapt to harsh working conditions. Under long-term use, if the seal of the stainless steel ball valve seat is worn or damaged, the valve seat will be automatically pushed to the ball under the action of the spring, so as to obtain a good automatic compensation function.
2. Suitable for high flow rate medium
Because the stainless steel ball valve ball is hidden on one side of the valve cavity, a straight flow channel is formed without flow resistance, and the solid eccentric fixed crankshaft has no vibration and no noise in the medium with high flow rate.
3. Long life, easy switch
There are no vulnerable parts. Due to the eccentric effect, the sealing surface of the ball and the valve seat is separated during the opening and closing process of the stainless steel ball valve, so that there is no friction between the surface of the valve seat and the spherical surface of the ball crown and frictionless rotation, which effectively reduces the operating torque. Lightweight; the automatic compensation function of the stainless steel industrial ball valve greatly improves the life of the stainless steel ball valve.