For hot-fill viscous sauce filling machines, which filling valve structure best balances dosing accuracy and CIP cleanability?
• Choose pneumatic lift-type filling valves with anti-drip ports; dosing error within ±0.5%.
• Valve body and product path must be 316L stainless steel with Ra≤0.8μm internal finish.
• For hot fill above 85°C, specify PTFE or EPDM food-grade seat seals.
• Require CIP return capability with cleaning velocity ≥1.5m/s and no dead legs.
• Run 10 consecutive fills with actual sauce and judge by maximum deviation.
• Valve body and product path must be 316L stainless steel with Ra≤0.8μm internal finish.
• For hot fill above 85°C, specify PTFE or EPDM food-grade seat seals.
• Require CIP return capability with cleaning velocity ≥1.5m/s and no dead legs.
• Run 10 consecutive fills with actual sauce and judge by maximum deviation.