Sanitary pneumatic powder butterfly valves are designed for precise control of powder and bulk material flow in hygienic processing systems. These valves are widely used in industries such as food processing, dairy powder production, pharmaceutical manufacturing, and chemical processing where reliable handling of dry materials is required.
Manufactured from high-quality stainless steel (SS304 or SS316L), the valve provides excellent corrosion resistance, durability, and reliable sealing performance. The pneumatic actuator enables fast and stable valve operation, allowing the valve to be integrated into automated material handling systems.
Sanitary powder butterfly valves are commonly used in powder transfer lines, hoppers, silos, and bulk material handling systems, where controlled discharge, contamination prevention, and hygienic operation are essential.
Standard
SMS, DIN
Material – Contact Parts
SS304 / SS316L (1.4301 / 1.4404)
Material inspection report available
Material – Non-contact Parts
SS304 (1.4301)
Application
Powder
Particle
Capsule
Size Range
4" – 12" (DN100 – DN300)
Connection Options
Butt Weld
Tri Clamp
Flanged
Seal Materials
Silicone
EPDM
FKM
Buna
(All seal materials comply with FDA 21 CFR 177.2600)
Drive Options
Manual Stainless Steel Handle
Stainless Steel Pneumatic Actuator
(Air/Spring, Air/Air)
Aluminum Pneumatic Actuator
(Air/Spring, Air/Air)
Electric Actuator
(On/Off, Adjustable)
Maximum Working Pressure
≤ 16 bar (232 psi)
Minimum Working Pressure
0.2 bar (2.9 psi)
Air Supply Pressure
5 – 8 bar (72.5 – 116 psi)
Temperature Range
-20 °C to +130 °C
(depending on seat seal material)
External Surface Finish
Ra 0.8 – 1.6 μm
Internal Surface Finish
Ra 0.4 – 0.8 μm
Certificates
ISO 9001
FDA
SGS
CE
Applications
Food Powder Processing
Dairy Powder Production
Pharmaceutical Powder Handling
Chemical Powder Processing
Bulk Material Transfer Systems
