• ceramic valve-2
    knowledge,  other valves

    Ceramic valves have excellent characteristics

    At present, the valves commonly used in most industries are metal valves. The use of metal valves has been around for hundreds of years. Although it has been improved by structure and materials, it is more and more unable to adapt to the needs of harsh conditions such as high wear and strong corrosion due to the limitations of metal materials. The shortcomings of the traditional metal industrial valves are mainly reflected in the short service life and serious leakage, which greatly affects the stability of the system operation. These valves are in urgent need of radical innovation in materials, design and manufacturing processes. As a new material in the…

  • sanitary sample valve components
    knowledge,  sanitary sample valve

    Sanitary Sample Valve Classification, Components and Assembly

    The sanitary sampling valve is a valve used to obtain a sample of the medium in the pipeline or equipment. In many cases where chemical analysis of the medium is often required, a special sampling valve is often used. Sanitary Sample Valve Classification According to the working principle or performance at the time of sampling, the sampling valves are mainly divided into three types, including double opening valves, flange clamping valves and sampling valves with thermal insulation jackets. Double opening valve The double opening valve is a more common sampling valve, usually composed of two connected ball valves, which are characterized by safe and stable sampling. During the sampling process,…

  • Similarities and Differences Between Metal Sealing Valve and Sanitary Ball Valve
    knowledge,  sanitary ball valves

    Similarities and Differences Between Metal Sealing Valve and Sanitary Ball Valve

    The movement path of the metal sealing valve has the characteristics of both gate valve (multi-turn) and sanitary ball valve (90-degree turn), so its performance has the advantages of both gate valve and ball valve. The structures of the metal sealing valves and sanitary ball valves have similarities and differences, as is discussed below. Similarities: 1. Both of the metal sealing valve and sanitary ball valve can achieve metal sealing and endure high temperature. 2. They share the same way of operation. They can be operated by hand wheel or bevel gear box. 3. They share the same way of valve stem action. Lift first to make the valve flap…

  • Difference in Application Between Sanitary Ball Valves and Sanitary Plug Valves
    sanitary ball valves

    Difference in Application Between Sanitary Ball Valves and Sanitary Plug Valves

    The sanitary ball valve was introduced in the 1950s and has rapidly developed into a major valve category. In industrially developed countries, the use of ball valves is increasing year by year. It is widely used in the chemical, paper, pharmaceutical, water conservancy, electric power, municipal, steel and other industries. The cock of the ball valve is a sphere that can be rotated 90 degrees. It has a circular through-hole or passage through its axis. The ball valve is mainly used in the pipeline to cut, distribute and change the flow direction of the medium. The ball valve is most suitable for use as a switch or shut-off valve. When…

  • knowledge,  sanitary ball valves

    4 Metrics for the Quality of Sanitary Pneumatic Ball Valves

    The switch control of the Sanitary Pneumatic Ball Valves is a top priority. This affects a series of production of sanitary valve production and transportation. The valve should be sealed and pressure tested. If the valve switch can be used normally, and there is no leakage during the pressure test, the valve is qualified. The valve is the control component of the fluid line. The body, disc and sealing surface of the valve need to meet the corresponding requirements in order to avoid corrosion. Generally speaking, the requirements for valve strength are mainly considered from the various conditions of temperature, corrosivity and pressure of the medium. When the valve is…