MDP™ Performance Non-Return Valve

The patented (US #7,527,493) “MDP”™ Performance sliding ring non-return valve, offers the most consistent shut off in the industry!


• Simple two or three pirce sliding ring design
• High flow; lowest pressure drop in the industry
• Good for all resin groups
• Extremely accurate with or without decompression
• Multiple construction options
• Advanced hydraulic flow
• Adhesive wear is virtually eliminated as a result of advanced hydraulic flow and a solid WC front seat


• Easy installation and removal
• Competitive pricing
• High throughput
• Quick and precise shutoff, lowest part weight distribution in the industry
• Multi-purpose applications
• Proven material savings
• Long wear life
• Quick material and color changes

MDP Performance Valve
MDP Valve Performance Evaluation