One piece stainless steel 304 sanitary internal thread assembly for DN8 to DN50 connections. This single component reduces joints and potential leak points while delivering durable, hygienic performance. Two full-through ball valves with vinyl grip thread (DN10). This pair provides reliable on/off control and secure handling, with convenient manual operation. Material and durability. Made from high quality SS304 stainless steel for long service life, corrosion resistance, and easy cleaning in sanitary environments. Sanitary performance you can trust. Designed for reliable operation in sanitary applications, offering tight shut-off and stable flow under normal process conditions. Comfort and usability. The vinyl grip thread enables a comfortable and secure handling experience, improving grip and control during installation and adjustments. Compatibility and scope. Suitable for standard sanitary piping within the DN8 to DN50 range, with two DN10 ball valves included for quick isolation and flow control. Use scenarios - Dairy processing line: DN50 main line with DN10 valves allows precise isolation for cleaning and maintenance without compromising hygiene. - Beverage production: DN8-DN50 sanitary connections with easy grip handling streamline transfer and rapid valve control during production cycles. - Pharmaceutical or food processing: robust SS304 construction provides reliable performance and cleanability in demanding sanitary environments. Note: All specifications match the original product design and function, without adding or omitting details.