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4 Main Types of Sanitary Valves

Posted on: July 27th, 2021

Sanitary valves are dual-port valves that control the flow of different fluids. As the name indicates, the sanitary valves are the most hygienic valves with no crevices where germs can hide. These are some of the most critical tools in industries, including pharmaceuticals, fragrance and cosmetics, sterilizing equipment, brewing, food and beverage, biochemical processing, wine and spirits, as well as in medical equipment and supplies sectors.

Sanitary valves basically have two openings; one that lets in the fluid and another one that emanates the fluid. However, the backflow is prevented. This article gives the ultimate guidance about 4 major types of these valves.

Butterfly Valves

The butterfly valves generally have the butterfly shape, and they are known for their durability, strength, and flexibility. These user-friendly valves are mostly employed in power plants, process plants, wastewater plants, etc. They are perfect for large diameter pipelines and can withstand a high level of torque. Butterfly valves can regulate the stream by rotating about the axis in the tube-shaped passage with the least chances of any breakage. These valves are one of the most economical ones available in the market and are usually obtainable at wholesale rates as well.

Ball Valves

Similar to the Butterfly sanitary valves, the Ball sanitary valves are also quarter-turn ones. Ball valves are considered more efficient sanitary valves than butterfly valves as they seal better and can also bear high pressures. Furthermore, there are two main versions of these valves and that are 2-way ball valves and 3-way ball valves. The former one is categorized into several series, which includes a V series, a 36 series, 26 series, and a 21 series. The type of connections, types of drilling, and functions are what makes them different from one another. On the other hand, the 3-way ball valves are categorized into a 30D and 33D series. Just like the former one, the categories of the latter one is also differentiated due to their drilling and connection types.

Check Valves

Check valves are known to work with the same efficiency as the ball valves. This highly efficientsanitary valve Chinaallow liquid to flow through in a single direction. Gas lines and pumps require these check valves the most for proper operations as they can perfectly withstand extreme pressures. These are also categorized into different types, that includes piston check valves and swing check valves. The piston check valves function based on the pressure received, while the swing check valves with hinged gates shut their gates against the ports.

Diaphragm Valves

Diaphragm valves are another highly durable sanitary valves that feature a certain shut-off operation. Generally, the diaphragm of this sanitary valve is manufactured with a soft elastic material. The assembly of the valve is separated from the bonnet cavity via the material basically. The diaphragm valves are the ones that allow the liquid to pass through both directions.

All these high-quality sanitary valves play a major role in keeping the quality of products perfectly maintained.

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