My Wrekin

Our products

Vault™ D400 manhole covers

Vault secure access covers exceed the requirements of LPCB level 3 version 8, the stainless steel lock provides rugged durability and reliability.

Designed and manufactured to meet the enhanced requirements of Highway England’s CD 534 specification, our hinged Vault range of access covers exceeds BS EN 124:2015 D400 requirements and include unique safety features, including a sequential opening locking system and stops which fix the covers in a unique, simple to use, upright position for safe and simple operation.



  • 60+PSRV tested at top surface of chequer by UKAS accredited 3rd party.

    PSRV tested
  • Captive hinges reduce theft risk whilst allowing easy lifting for gully cleaning.

    Captive hinges
  • Enlarged frame corners help to dissipate, load minimising bearing pressure.

    Enlarged frame corners
  • Indexed corners ensure correct orientation first time, every time.

    Indexed corners
  • Safety keyway prevents accidental disengagement of the lifting key during the handling process.

    Safety keyway
  • Safety-stop hinges prevent covers falling once opened.

    Safety stop hinges
  • Sequential cover opening.

    Sequential cover opening


Wrekin product code Range Overall frame size (A x B) Clear opening size (C x D) Frame depth (E) Base opening size (F x G) My Wrekin
DMH0D4/1361/K Vault 1,490 mm x 810 mm 1,300 mm x 610 mm 100 mm 1,325 mm x 635 mm
DMH0D4/7567/K Vault 950 mm x 875 mm 750 mm x 675 mm 100 mm 775 mm x 700 mm
DMH0D4/9045/K Vault 1,090 mm x 650 mm 900 mm x 450 mm 100 mm 925 mm x 475 mm
DMH0D4/9060/K Vault 1,090 mm x 800 mm 900 mm x 600 mm 100 mm 925 mm x 625 mm

Available options and accessories


  • Enhanced anti-slip coating
  • Alternative badging
  • Flood and odour control plate
  • Safety grilles


Related case study

Solving Virgin Medias Failing Manhole Cover Issue

Virgin Media were experiencing serious problems with a manhole cover situated in a bus lane on Essex Road in Islington.

Virgin Media

Virgin Media

Read the full Case Study
Related case study

Improving Reliability with Dudley Metropolitan Borough Council

Dudley Metropolitan Borough Council is responsible for maintaining and improving Dudley’s roads and highways, which consists of a network of some 600 miles of both major and minor roads.

Dudley Metropolitan Borough Council

Dudley Metropolitan Borough Council

Read the full Case Study