Sampling Valve Of screw type

The Sampling Valve Of Screw Type is a precision component designed specifically for applications that require accurate and reliable sampling. This high-performance valve features a screw-type design that allows for precise control of flow and easy operation, making it ideal for a wide range of industries including pharmaceuticals, food and beverage, and chemical processing.

One of the key features of the  durable construction. Made from high-quality materials, this valve is built to withstand even the harshest environments and offer superior, long-lasting performance.

Some Precautions for Sampling Valve Operation

The application range of sampling valve is very wide, such as in some chemical industry, metallurgy, hydropower and other fields, but in the process of use, there are some matters that need to be paid attention to, the following will introduce to you.

   1. Since the valve plate of the sampling valve is fixed with multi-layer soft and hard sealing rings, when the slide plate is in the normally open state, the medium will form a scouring force on the sealing surface of the valve plate. The sampling valve, the soft seal in the metal interlayer After the belt is washed, it directly affects the seal. Therefore, during use, we must pay attention to the sealing performance.

2. When making the sampling valve, the caliber should be larger than DN200. If the overall structure of the valve plate is too thick, it will produce a large flow resistance, that is to say, the caliber is limited by the structural conditions.

3. In fact, the sealing performance between the sealing surface of the sampling valve plate and the valve seat mainly depends on the torque of the transmission device, so that the valve plate is tightly pressed on the valve seat. If it is under positive pressure, the higher the medium pressure, the tighter the seal will be squeezed. Therefore, when the medium is left to flow backward, as the medium pressure increases, the unit positive pressure between the valve plate and the valve seat is small and the medium pressure is high, and the sealing of the sampling valve will start to leak.

The above are the precautions for the sampling valve, and you must pay more attention to it during daily use. In order to buy higher-quality valves and avoid misuse during use, the editor suggests that every consumer should understand the relevant sampling valve knowledge, so as to avoid making choices and operating mistakes. .

Application Scene

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