Sanitary ball valve manufacturing standards and eight characteristics

Sanitary ball valve manufacturing standards and introduction of eight features: 1. Standards: DIN, SMS, ISO, IDF, 3A, RJT, DS, BS, BPE, 2. Widely used in chemical, petroleum, electric power, pharmaceutical, Beer, food, dairy beverages, cosmetics and various engineering supporting pipelines. 3. Made of stainless steel 304, 304L, 316, 316L materials! 4. Main specifications: 3/4'-8'DN8-DN450OD9.7-OD469 Wall thickness: 1.2MM-6MMRu003d1.5D5. Main features and performance: large temperature difference resistance; 16MPA at normal pressure; strong corrosion resistance; precision; thin wall thickness. The sanitary quick-loading ball valve products are treated with high-end polishing equipment inside and outside to meet the requirements of surface precision. There are quick-loading, welding, and threaded connections. They are widely used in food, beverages, pharmaceuticals, dairy products, beer and fine chemicals. Standards: DIN, SMS, ISO, IDF, 3A, RJT, DS, BS, BPE, API, JIS, GB. Our company's ball valve manufacturing standards are in accordance with: ① 'General Valve Flange and Butt Welding Steel Ball Valves' GB/T12237-89 ② 'Iron and Copper Ball Valves' GB/T 15185-1994 ③ 'General Requirements for Steel Valves' GB/T 12224-2005 ④ 'Safety Evaluation Standards for Drinking Water Transmission and Distribution Equipment and Protective Materials' GB/T 17219-1998 Features: (1) The fluid resistance is small, and the full-bore ball valve basically has no flow resistance. (2) Simple structure, small size and light weight. (3) Close and reliable. It has two sealing surfaces, and the current sealing surface materials of ball valves are widely used in various plastics, which have good sealing performance and can achieve complete sealing. It has also been widely used in vacuum systems. (4) It is easy to operate and open and close quickly. It only needs to rotate 90° from fully open to fully closed, which is convenient for remote control. (5) Convenient maintenance, simple structure of the ball valve, and generally movable sealing rings, making it easier to disassemble and replace. (6) When fully open or fully closed, the sealing surface of the ball and the valve seat is isolated from the medium, and the medium will not cause erosion of the valve sealing surface when the medium passes. (7) It has a wide range of applications, with a diameter ranging from a few millimeters to a few meters, and can be applied from high vacuum to high pressure. (8) Since the ball valve has the wiping property during the opening and closing process, it can be used in the medium with suspended solid particles.