Cast Iron Hydrant Valve Box D400 / Dn80

Poklop litinový D400 Dn80 hydrantový
PARAMETERVALUE
StandardEN124-2 : 2015
EN 124 ClassD 400
Maximum load40 tons
Materialgray cast iron EN-GJL-250
Surface coatingbitumen coating
HydrantDn 80
Height305 mm
Total weight23,3 kg
Available coloursblack
  • Cast iron hydrant valve boxes protect underground fire hydrants, which are crucial for fire safety. They provide quick and secure access during fires, inspections, and maintenance of the water supply system.
  • They are used in cities, industrial zones, warehouse facilities, shopping centers, logistics parks, and residential areas with limited heavy vehicle traffic.
  • The height of 305 mm allows easy installation into various chambers. The cover protects the hydrant from damage and unauthorized access.
  • The cover protects the hydrant from unauthorized access and is easily identifiable in the field for quick response in case of fire.
Výkres víka litinového hydrantového poklopa D400 DN80. Horní pohled
Drawing of the hydrant box cover D400 DN80. Top View
Výkres víka litinového hydrantového poklopa D400 DN80. Řez
Drawing of the hydrant box cover D400 DN80. Section View
Výkres rámu litinového hydrantového poklopa D400 DN80. Průrez
Drawing of the cast iron hydrant box frame D400 DN80. Cross-section view
Výkres rámu litinového hydrantového poklopa D400 DN80. Průrez
Drawing of the cast iron hydrant box frame D400 DN80. Cross-section view
  • Check the stability and evenness of the substrate. The substrate must be load-bearing, compacted, and prepared according to the project documentation requirements.
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  • The valve box frame is placed into a bedding of concrete mix with a minimum grade of C25/30. It is essential to ensure the correct height and levelness of the frame according to the final surface of the roadway.
  • If necessary, use height-adjustable elements or a concrete extension to ensure the lid is flush with the surface (e.g., asphalt, paving).
  • If needed, use height-adjustable components or a concrete riser to make sure the lid is level with the surface (e.g., asphalt, paving).
  • After the concrete has cured, place the lid into the frame. Check its free movement and proper seating.
  • Verify proper seating, closing functionality, and overall stability. The manhole cover must be securely installed and must not wobble.
Poklopy litinové vše

The technical data sheet for the valve box can be downloaded here

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