How To Choose A Suitable Sanitary Butterfly Valve?

‌Choosing a suitable Sanitary Butterfly Valve requires comprehensive consideration of the following key factors:

‌Material selection‌:

‌Valve body material‌: Stainless steel materials that meet hygiene standards, such as 304 and 316L stainless steel, should be selected. 304 stainless steel is corrosion-resistant and high-strength, suitable for most scenarios; while 316L stainless steel has stronger corrosion resistance and is suitable for more complex use environments, such as contact with acid and alkali solutions.
‌Material of other components‌: Valve plates, seals and other components should also be made of corrosion-resistant and easy-to-clean materials to ensure the hygiene and durability of the entire valve.

‌Connection method‌:

According to the layout of the pipeline system and the installation space requirements, select a suitable connection method, such as clamp connection, flange connection, etc. Clamp connection has the advantages of easy installation and reliable sealing, and is particularly suitable for occasions that require frequent cleaning or maintenance.

‌Sealing performance‌:

Choose a butterfly valve with good sealing performance to prevent medium leakage. This is usually related to the sealing structure, sealing material and processing accuracy of the valve.

‌Drive mode‌:

Select the drive device according to actual needs. For example, the electric drive device can realize remote control and is suitable for systems with a high degree of automation; the pneumatic drive device is suitable for use in places with air sources, with high control accuracy and convenient operation. ‌
‌Temperature and pressure resistance‌:

Understand the temperature and pressure range of the working environment to ensure that the nominal pressure and applicable temperature of the selected butterfly valve can meet the actual needs. ‌
‌Flow performance‌:

According to the system's flow requirements, select the appropriate butterfly valve size and type to ensure that the valve's flow capacity matches the system requirements. ‌
‌Brand and manufacturer‌:

Choose butterfly valve products from well-known brands and manufacturers to ensure product quality and after-sales service. Well-known brands usually have a complete quality management system and after-sales service network, which can provide better support for users. ‌
‌Price and cost-effectiveness‌:

Consider the cost-effectiveness of the product on the premise of meeting performance requirements. The prices of butterfly valves of different brands and models vary greatly, and reasonable selection needs to be made based on the budget. ‌
‌Cleaning and disinfection capabilities‌:

Sanitary butterfly valves should be easy to clean and disinfect to ensure the hygiene of the system. Quick-install design, duckbill structure, etc. can improve cleaning efficiency‌.

‌Standard certification‌:

Check whether the product has passed relevant international certifications, such as ISO, CE, etc. These certifications can prove that the product meets certain quality standards and safety requirements, and improve the reliability and credibility of the product‌.

In summary, choosing a suitable sanitary butterfly valve requires comprehensive consideration of multiple factors to ensure that the valve can meet the needs of specific application scenarios while ensuring efficient, stable and safe operation of the system.