Electric stainless steel ball valve it compared with other valves, has the following advantages:
1, electric stainless steel ball valve fluid resistance is small, the valve is all valves in a fluid resistance of a minimum, even the reduced diameter ball valve, the fluid resistance is quite small;
2, Thrust bearings to reduce stem friction torque, valve stem long-term operation can be smooth and flexible;
3, electric valve seat stainless steel ball valve sealing performance, the use of PTFE and other elastomeric seals, the structure is easy to seal, and ball valve sealing capacity increases with the media pressure increases;
4, the stem seal is reliable, as the stem only fake rotary motion without lifting movements, stem packing seal is not easy to damage, and the sealing capacity increases with the media pressure increases;
5, due to PTFE and other materials with good self-lubricating, and the ball friction loss is small, so the long service life of the ball valve;
6, Bottom stem and valve stem convex step to prevent the valve stem ejected, such as a fire caused by the stem seal damage, convex step and the body can also form a metal contact between the stem to ensure that the seal;
7, electric stainless steel ball valve with anti-static function: set the spring between the ball, stem, valve body, the static electricity generated by the switching process can be exported.
It is well-known that stainless steel valves are used in industrial and mining (chemical, petroleum, petrochemical, papermaking, mining, power, liquefied gas, food, pharmaceutical, water supply and drainage, municipal , Mechanical equipment support, electronics industry, urban construction) and other fields has been widely used.
1. Electric stainless steel ball valve design simple structure, small size, weight relative to other valves to light, saving stainless steel, the price is also much cheaper.
2. Electric stainless steel ball valve is generally used soft seal structure, sealing performance and reliable.
3. Electric stainless steel ball valve relative to other stainless steel valves, easy to operate, switch quickly.
4. Electric stainless steel ball valve applicability, pressure from low to high caliber from small to large, can use stainless steel ball valve.
5. Electric stainless steel ball valve to facilitate maintenance and overhaul.