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The S/Steel Investment Casting Diaphragm Valve is designed for precise and contamination-free flow control in demanding industrial applications. Manufactured using high-quality stainless steel investment casting, the valve offers superior corrosion resistance, durability, and leak-proof performance for handling aggressive and sensitive media.

Its diaphragm-operated mechanism ensures smooth operation, excellent sealing efficiency, and minimal maintenance requirements. The valve is widely used in chemical, pharmaceutical, food processing, water treatment, and hygienic process industries where reliability and cleanliness are critical.



The S/Steel Investment Casting Diaphragm Valve is a high-performance industrial valve engineered for reliable flow control in corrosive, hygienic, and critical process applications. Manufactured using precision stainless steel investment casting technology, the valve provides excellent dimensional accuracy, smooth surface finish, and enhanced mechanical strength. Its stainless steel construction offers outstanding resistance against corrosion, chemicals, and high-temperature conditions.

The valve operates using a flexible diaphragm mechanism that effectively isolates the operating components from the process media. This design minimizes contamination risks, prevents leakage, and ensures safe handling of aggressive or sensitive fluids. The streamlined flow path enables efficient fluid movement with reduced turbulence and pressure loss, making it ideal for precision flow regulation and shut-off applications.

Equipped with high-quality sealing components and robust internal construction, the valve ensures long service life and dependable operation even in challenging industrial environments. Its easy maintenance design allows quick diaphragm replacement and reduced downtime, improving overall operational efficiency. The valve also supports hygienic processing standards required in sanitary applications.

Widely used in industries such as pharmaceuticals, food & beverage, chemical processing, biotechnology, water treatment, cosmetics, and dairy processing, the S/Steel Investment Casting Diaphragm Valve is suitable for handling liquids, chemicals, slurries, purified water, and process fluids. It is an ideal solution for applications requiring hygienic operation, corrosion resistance, accurate flow control, and reliable sealing performance.


Component / Parameter Specification
BODY ASTM A 351 Gr CF8 / CF8M
BONNETASTM A 351 Gr CF8 / CF8M
DIAPHRAGM NEOPRENE RUBBER / PTFE
ENDS Flange  End
SIZE RANGE 15 MM TO 200 MM

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