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Butterfly-Type Ball Design – Unique configuration combining the compact structure of a butterfly valve with the superior sealing of a ball valve
High-Grade Stainless Steel Construction – Available in SS304 (1.4301) and SS316L (1.4404) for exceptional corrosion resistance and sanitary compliance
90° Quarter-Turn Operation – Quick, effortless opening and closing with minimal torque requirement
Superior Surface Finish – Internal surface finish Ra ≤ 0.8μm to eliminate bacterial growth and product residue
Multiple Connection Options – Available with Tri-Clamp, welded, threaded, and other sanitary end connections
CIP/SIP Compatible – Fully cleanable and sterilizable in place, supporting modern hygienic processing requirements
Versatile Operation Modes – Available in manual, pneumatic (air-operated), and electric actuation options
FDA-Compliant Sealing Materials – Seals and gaskets manufactured from materials compliant with FDA 177.2600 standards
Zero Dead Zones – Smooth, crevice-free internal design eliminates fluid retention areas where bacteria can proliferate
Minimal Pressure Drop – Full-bore flow path ensures unobstructed fluid passage when fully open
Compact and Lightweight – Space-saving design with reduced weight compared to traditional ball valves
Low Operating Torque – Effortless manual operation and reduced actuator sizing for automated systems
Wide Temperature Range – Operates reliably from -30°C to +150°C (-22°F to +302°F)
Pressure Rating – Designed for vacuum to 10 bar operating pressure
Leak-Free Performance – Precision-machined sealing surfaces ensure tight shut-off and minimal leakage
Low Maintenance – Robust construction and high-quality materials deliver long service life with minimal upkeep
The Sanitary Butterfly Type Ball Valve Mod. SIG/50 operates on a simple yet highly effective quarter-turn principle. The valve features a disc-shaped ball with a precision-machined bore through its center. When the handle or actuator is turned to the open position, the ball rotates 90 degrees, aligning the bore with the flow path to allow unrestricted fluid passage. When rotated to the closed position, the ball turns perpendicular to the flow, with the solid surface of the ball completely blocking the flow path and creating a reliable, leak-tight seal. The 90° rotation enables rapid response and precise flow control, with multi-position handle options available for intermediate flow regulation. The valve can be operated manually via handle, or automatically through pneumatic or electric actuators for integration into automated process control systems.
10+ Years of Specialized Experience – A decade of dedicated expertise in manufacturing and supplying sanitary valves for critical hygiene-sensitive industries
Premium Material Quality – We use only genuine, traceable stainless steel materials with full mill test certifications
Precision Manufacturing – Advanced CNC machining and rigorous quality control at every production stage
Customization Capabilities – OEM/ODM services available to meet specific size, connection, and actuation requirements
Global Supply Track Record – Trusted by customers worldwide across food, beverage, dairy, pharmaceutical, and cosmetic industries
Reliable Delivery – Consistent on-time delivery with professional export packaging to ensure product integrity
Competitive Pricing – Factory-direct pricing without compromising on quality or performance
Dedicated Technical Support – Professional team ready to assist with product selection, installation guidance, and after-sales service
