How Does the Aseptic Sampling Valve Work?

The aseptic sampling valve is a valve used to obtain media samples in pipelines or equipment. In many occasions where chemical analysis of media samples is often required, special aseptic sampling valves are often used.

Working principle:

The aseptic sampling valve produced by Xi'an Changxin Metal Products Co., Ltd. mainly consists of the following components: pneumatic components, handles, valve bodies, and diaphragm seals. When it is in the closed state, rely on the spring tension to push the valve core, and the valve core will press the sealing rubber head on the material inlet of the valve body to achieve the sealing effect; Inject steam or another sterilizing medium to fill the entire sample chamber and export it from another sampling port. After a certain period of time, the sample chamber and sampling port are in a sterile state; then, by feeding air or lifting the handle, the spring is contracted, Loosen the valve core so that the sealant head is separated from the material inlet of the valve body, so that the sample flows out from the tank through the sample chamber and is collected from the sampling port; after the sampling is completed, close the air source or put down the handle, relax the spring, and pass through the valve Press the sealant head on the material inlet of the valve body again; pass clean water to discharge the residual liquid in the sample chamber (if the sample is a clean medium such as sterile water, this step can be omitted), and then inject the sterilizing medium Keep it sealed until the next sampling.

Xi'an Changxin Metal Products Co., Ltd. is a high-quality supplier specializing in the production of various hoses and pipe fittings in China. Our company's Sanitary Clamped Sterile Sample Valves have been well received by customers in many countries, such as you If necessary, please contact us in time to obtain the latest product quotations and machine preferential policies.