S7522BV

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S7522BV is an application field for slurry valves designed and manufactured by Safe Valve. Slurry valves are used for flow control of slurry materials, and they are designed to operate in extreme corrosive environments. Slurry valves are available in both manual and power operated designs suitable for various industrial applications. The S7522BV is capable of handling slurry materials with a density up to 2400 kg/m3, and a viscosity of 1 to 30 Pa.s. The temperature and pressure range of the valves can reach up to 250℃ and 16 bar respectively.

The working principle of the S7522BV is based on a wedge-shaped plug and a two-segmented body. The wedge is a double-disc design which ensures that the pressure in the upstream and downstream of the valve remain balanced. When the valve is closed, the plug seals the two sides of the body hence preventing any flow of slurry from entering or leaving the system. The wedge-shaped plug has a buffering effect, as well as ensuring that the valve closes tightly, while the two-segmented body allows for optimal sealing and makes the valve maintenance friendly. The S7522BV can also be used in applications requiring higher pressure than 16 bar, as the valve is equipped with an external bonnet which allows the plug to expand and seal tightly.

The S7522BV has a wide range of applications in the chemical, pharmaceutical and process industries. The valve has been designed to withstand highly corrosive materials and extreme temperatures, making it suitable for use in reaction vessels, blending systems and pipelines. It also has excellent abrasion resistant capabilities, making it ideal for handling abrasive and viscous materials, such as suspensions and slurries. Furthermore, the valve can be used as a throttling valve in applications requiring flow control.

The S7522BV is designed to be easy to maintain and to provide a reliable seal. The valve features an external bonnet which can be opened for maintenance without having to shut down the system. Furthermore, the two-piece body of the valve allows for maximum sealing performance, as it ensures that the upstream and downstream pressure of the system are in balance. Additionally, the wedge-shaped plug provides additional seal tightness by buffering against pressure differences.

The S7522BV is an effective solution for controlling the flow of corrosive and viscous materials. The valve’s design ensures reliable operation and easy maintenance, while its wide range of applications make it suitable for various industrial processes. Its superior sealing and corrosion resistance capabilities make it ideal for use in highly corrosive environments.

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