Double hinge flap valve, DN80-DN600

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Metal seat double hinge flap valve featuring a circular aperture to prevent reverse flow in outfall applications.
Starting From POA
Grouped product items
Type Code Band Price Quantity Delivery Status
DN200 AQ/FLAP200 B
£243.60 £203.00

Same Day Dispatch

DN400 AQ/FLAP400 B
£730.80 £609.00

Same Day Dispatch

DN100 AQ/FLAP100 B
£115.20 £96.00

Same Day Dispatch

DN300 AQ/FLAP300 B
£483.60 £403.00

Same Day Dispatch

DN600 AQ/FLAP600 B
£1,488.00 £1,240.00

Same Day Dispatch

DN225 AQ/FLAP225 B
£309.60 £258.00

Same Day Dispatch

DN450 AQ/FLAP450 B
£960.00 £800.00

Same Day Dispatch

DN150 AQ/FLAP150 B
£171.60 £143.00

Same Day Dispatch

DN350/375 AQ/FLAP350 B
£669.60 £558.00

Same Day Dispatch

DN80 AQ/FLAP80 B
£81.60 £68.00

Same Day Dispatch

DN250 AQ/FLAP250 B
£355.20 £296.00

Same Day Dispatch

DN500 AQ/FLAP500 B
£1,215.60 £1,013.00

Same Day Dispatch

Details

Metal seat double hinge flap valve with a circular aperture to prevent backflow in outfall applications.

Typically used in river, surface/storm water and treatment works outfalls.

Technical Specification
  • Range: DN80-DN600
  • Drillings:BS EN1092-2 1987 Table 9 (PN16) *BS10 Table D
  • Maximum pressure: 6.0 metres static on-seat head
  • Coating: Blue fusion-bonded epoxy  (WRAS listed) 
Features
  • Unique lightweight ductile iron design
  • Double hinge for optimal sealing
  • Durable fusion bonded epoxy coated
  • Anti-tamper stainless steel hinge pins
  • Bushed hinge links
  • Corrosion resistant construction
  • Lifting eye as standard
  • Drilled to suit flange and wall mounting
  • Optional fasteners

 

Handy Hint! To ensure effective operation mount the flap valve with sufficient 'fall-away' to prevent the build-up of debris around the invert.

Type Code Weight (kg) Price PDF Delivery Status Compare

DN200

AQ/FLAP200

16

£243.60 £203.00

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DN400

AQ/FLAP400

49

£730.80 £609.00

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Same Day Dispatch

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DN100

AQ/FLAP100

6

£115.20 £96.00

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DN300

AQ/FLAP300

32

£483.60 £403.00

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Same Day Dispatch

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DN600

AQ/FLAP600

93

£1,488.00 £1,240.00

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DN225

AQ/FLAP225

20

£309.60 £258.00

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Same Day Dispatch

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DN450

AQ/FLAP450

56

£960.00 £800.00

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Same Day Dispatch

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DN150

AQ/FLAP150

11

£171.60 £143.00

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Same Day Dispatch

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DN350/375

AQ/FLAP350

34

£669.60 £558.00

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Same Day Dispatch

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DN80

AQ/FLAP80

5

£81.60 £68.00

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DN250

AQ/FLAP250

23

£355.20 £296.00

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Same Day Dispatch

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DN500

AQ/FLAP500

68

£1,215.60 £1,013.00

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  • Same day dispatch
  • Lead times may apply
  • DN: Nominal Diameter

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