Flap Gates

Cast Iron Flap Gates/Valves (SERIES: A-601, A-602, A-603)


Cast Iron Flap Gates

  • APPLICATIONThese are used for automatic drainage from outfall structures to rivers, estuaries and sea. These are also used for preventing reverse flow during flood from rivers /estuaries and high tide from sea. These can be offered in single or multi door design depending upon size.
  • STANDARDJASH
  • MOUNTINGWall mounted / Pipe flange mounted
  • SIZES (W X H)From 150×150 mm (6”x6”) up to 3000×5000 mm (125”x200”) or up to 3000 mm diameter (125”)
  • SEALINGMetallic / Non-metallic
  • WATER HEADUp to 10 meters (32’) seating

Stainless Steel Flap Gates/Valves (SERIES: A-611, A-612)


Stainless Steel Flap Gates

  • APPLICATIONThese are used for automatic drainage from outfall structures to rivers, estuaries and sea. These are also used for preventing reverse flow during flood from rivers /estuaries and high tide from sea. These can be offered in single or multi door design depending upon size.
  • STANDARDJASH
  • MOUNTINGWall mounted / Channel mounted / Channel embedded
  • SIZES (W X H)From 150×150 mm (6”x6”) up to 3000×5000 mm (125”x200”)
  • SEALINGNon-metallic
  • WATER HEADUp to 10 meters (32’) seating

HDPE Flap Gates/Valves (SERIES: A-641, A-642)


HDPE Flap Gates/Valves

  • APPLICATIONThese are used for automatic drainage from outfall structures to rivers, estuaries and sea. These are also used for preventing reverse flow during flood from rivers /estuaries and high tide from sea. These can be offered in single or multi door design depending upon size.
  • STANDARDJASH
  • MOUNTINGWall mounted
  • SIZES (W X H)From 150×150 mm (6”x6”) up to 5000×5000 mm (200”x200”)
  • SEALINGNon-metallic
  • WATER HEADUp to 10 meters (32’) seating

Composite Flap Gates/Valves (SERIES: A-652)


Composite Flap Gate

  • APPLICATIONThese are used for automatic drainage from outfall structures to rivers, estuaries and sea. These are also used for preventing reverse flow during flood from rivers /estuaries and high tide from sea. These can be offered in single or multi door design depending upon size.
  • STANDARDJASH
  • MOUNTINGWall mounted
  • SIZES (W X H)From 150×150 mm (6”x6”) up to 3000×3000 mm (120”x120”)
  • SEALINGNon-metallic
  • WATER HEADUp to 10 meters (32’) seating

Flexible Flap Gates/Valves (SERIES: A-672)


Flexible Flap Gate

  • APPLICATIONFor low cost back flow prevention application in low head conditions. A stainless steel frame with neoprene material enable light weight construction thereby offering ease in installation and also high corrosion resistance, longevity and minimum maintenance.
  • STANDARDJASH
  • MOUNTINGWall mounted
  • SEALINGNon-metallic