STAINLESS STEEL Sanitary Wafer PTFE DN300 316L butterfly valve

The stainless steel sanitary wafer PTFE DN300 316L butterfly valve operates by rotating the disc around a central shaft through a manual, electric, or pneumatic actuator. When opened, the disc turns parallel to the flow direction, allowing smooth passage with minimal pressure loss. When closed, the disc presses tightly against the PTFE seat to achieve reliable sealing and prevent leakage. The 316L stainless steel body provides excellent corrosion resistance and hygienic performance, while the PTFE seat ensures chemical resistance and temperature stability. Its compact wafer design allows easy installation, cleaning, and maintenance, making it suitable for food, pharmaceutical, and bioprocess pipeline systems.

Valve parts

• Seats and seals comply with FDA approved
• Special gasket design, fluid free of residue
• Better acid proof, alkali proof
• Small torque, light weight,simple structure
• 360 degree installation
• 100% tested and inspected
• Cost-efficient leakage protection
• More than thirty thousand safety test
• Low pressure losses
• Thorough cleaning,Hygienic exterior design
• Minimize turbulence and maximize fluid flow trough

The stainless steel butterfly valve is widely used in food and beverage processing, pharmaceutical production, biotechnology, and cosmetic industries. For example, it is installed in dairy processing lines to control milk and liquid ingredients, and in pharmaceutical clean piping systems to manage purified water, CIP fluids, and process media while maintaining strict hygienic standards.