Views:0 Author:Site Editor Publish Time: 2021-10-25 Origin:Site
The SS316L sanitary membrane valve is a special form of locking valve that appeared in the 1920s. Its opening and closing part is a membrane made of soft material that separates the inner cavity of the valve body from the inner cavity of the valve lid and the drive parts.
What is a SS316L sanitary membrane valve?
What is the sealing principle of the SS316L sanitary membrane valve?
What are the characteristics of SS316L sanitary membrane valves?
The SS316L sanitary membrane valve is equipped with a flexible membrane or a combined membrane in the valve body and the valve lid and the closing part is a compression device connected to the membrane. The valve seat can be a defensive form or a pipe wall leading directly to the flow channel. The advantage of the SS316L sanitary membrane valve is that its drive is separated from the medium passage, which not only ensures the cleanliness of the working medium but also prevents the medium from affecting the working parts of the drive in the pipe. In addition, no separate sealing of the valve socket is required unless it is used as a safety device for the control of hazardous media. Since the working medium in the membrane valve only comes into contact with the membrane and the valve body, both of which can use a variety of different materials, the valve can control a variety of working media ideally, especially suitable for chemically corrosive or suspended particles. The working temperature of SS316L sanitary membrane valves is normally limited by the materials used in the membrane and valve body clothing, and the working temperature range is approximately -50-653745-84511. The membrane valve has a simple design and consists of three main parts: the valve body, the membrane, and the valve head assembly. The valve can be easily and quickly dismantled and repaired, and the replacement of the membrane can be done on-site and in a short time.
The sealing principle of the SS316L sanitary membrane valve is that the downward movement of the control mechanism pushes the membrane or the membrane assembly group and the channel of the resistant lining valve body or the transient valve body down to achieve sealing. The specific pressure of the seal is achieved by the downward pressure of the closing member. Because the valve body can be undressed with different soft materials such as rubber or polytetrafluoroethylene etc.; the membrane is also lined with soft materials, such as rubber or polytetrafluoroethylene with synthetic rubber so that it can be completely sealed with less sealing force.
(1) The fluid resistance of the SS316L sanitary membrane valve is low.
(2) The SS316L sanitary membrane valve can be used for hard suspended media; Since the medium only touches the valve body and the membrane, no plugs are required, there is no problem with the socket leak and there is no possibility of corrosion of the valve lining.
(3) The sanitary sleeve cover is suitable for corrosive, viscous, and muddy media.
(4) The SS316L sanitary membrane valve cannot be used at high pressure.
Xusheng Valves (compact valves) has been developing SS316L sanitary membrane valves for many years, and you will get the products you want here.