Pneumatic Sanitary Diaphragm Valve
Resistant
Sealing
Operation
Long Life
Pneumatic Sanitary Diaphragm Valve is a hygienic automated valve designed for precise and contamination-free flow control in pharmaceutical, biotechnology, food, dairy, beverage, and cosmetic industries. Operated by a pneumatic actuator, it provides reliable shut-off, excellent sealing, and smooth operation while meeting strict sanitary standards. Its dead-leg-free design makes it ideal for Clean-in-Place (CIP) and Steam-in-Place (SIP) systems.
Specifications
Size Range
Application Dependent
Surface Finish
Hygienic Polished Finish
Wetted Parts
Stainless Steel
Body Material
SS316 / SS316L
Pressure Rating
Application Dependent
End Connection
Tri-Clamp / Butt Weld / Other Sanitary Connections
Diaphragm Material
EPDM / PTFE / PTFE-EPDM Composite
Actuator Type
Normally Open / Normally Closed / Double Acting (Configuration Dependent)
Product Images
Frequently Ask Questions
A Pneumatic Sanitary Diaphragm Valve is a hygienically designed diaphragm valve operated by compressed air. It is used to control or isolate process fluids in applications where cleanliness, contamination prevention and easy cleaning are important.
Yes. Pneumatic Sanitary Diaphragm Valves are specially designed for Clean-in-Place (CIP) and Steam-in-Place (SIP) systems, allowing efficient cleaning and sterilization without removing the valve.
It provides contamination-free operation, reliable leak-proof sealing, fast automation, low maintenance, excellent chemical resistance, and compliance with strict hygienic processing standards.
Alis Valves is a Pneumatic Sanitary Diaphragm Valve manufacturer and supplier in India, offering hygienic valve solutions for pharmaceutical, dairy, food & beverage, biotechnology, cosmetics and other clean-process industries. The valves can be configured with suitable stainless-steel construction, sanitary connections, diaphragm materials and pneumatic automation options.
The valve features a smooth, crevice-free design with a flexible diaphragm that isolates the process fluid from the actuator. This minimizes contamination, making it ideal for sterile and hygienic processing.
It is suitable for milk, beverages, purified water, WFI (Water for Injection), pharmaceutical liquids, cosmetic products, food ingredients, and other hygienic process fluids.
The diaphragm creates a barrier between the process fluid and the valve's operating components. This helps reduce:
Contamination risk
Product retention
Leakage
Cleaning difficulties
