ValvCheq DDA03 Detector Checks

Double Detector Check Valve

•  Compact simple design.
•  In-line and on-site serviceable.
•  No special tools required for servicing.
•  Designed and manufactured in accordance
  with AS/NZS 2845.1.
•  FBE coated to AS/NZS 4158.
•  Straight through flow path for maximum flow
  co-efficient.
•  By-pass lines have lockable ball valves for
  security.
•  Lifting lugs to assist with installation.
•  Top entry allows all parts to be accessed
  easily.
•  Stainless steel internals for superior
  corrosion resistance.
•  Fully restrained check valve assemblies for
  unrivalled safety.
•  Each valve is bench tested and tracked with
  unique serial number.
•  All internal components are repairable or
  replaceable.
• All internal and external bolting is stainless
  steel.
•  Conforms to testing requirements of
  AS/NZS 2845.3.
•  Design conforms to all major international
  standards.
•  Installations can be vertical and horizontal.