Duo Disk

Duo Disk

Duo Disk Valve is use for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically. when the medium is back-going, valves disc will automatically close to avoid accidents

Features

• Body and Disc (optional carbon steel, ductile iron or duplex)
• Upper and lower PTFE thrust bearings
• Standard EPDM Sealing O-Ring (optional NBR or Viton)
• Dual springs for quicker activation long life and even distribution of force over both plates
• Fusion bonded epoxy coated body (internal & external)
• Long leaf springs (prevent rubbing of disc on seat)