Our
Surface Boxes

The Clark-Drain ductile iron surface box range has been designed to offer a protective chamber for the operation of buried valves used for water distribution whilst offering easy access for emergency services. For specification our Grade A surface boxes:

  • Fully meet the requirements of BS 5834-2: 2011
  • Provide integral lifting key holes for easy access to utilities when required
  • Provide badged options (‘AV”, ‘G’, ‘W’, ‘FH’ or ‘SV’). Please contact us for individual requirements.
  • Offer non-rock seating stability under heavy wheel loads up to 5 tonnes
  • Reduce surface noise when trafficked
  • Are designed for fast access to services
FILTER BY:
CLEAR OPENING
140 x 114
100 Diameter
150 x 150
225 x 225
295 x 140
300 x 300
380 x 230
430 x 280
EXTERNAL DEPTH
30
75
80
100
LOAD
Pedestrian
Grade A
APPLICATION
Estate Roads
Landscaping
Pavement
Highway
Pedestrian Areas
COVER
Double Triangular
Solid Top (Hinged)
Hit & Miss
Solid Top
LOCK
Locking screws.
MATERIAL
Ductile Iron
Grey Iron
Polypropylene
ACCREDITATION
BS 5834 Part 2 2011
BS 750

CD 500

HIT & MISS SURFACE BOX
CLEAR OPENING SIZE:
295 x 140

CD 840

DOUBLE TRIANGULAR SURFACE BOX
CLEAR OPENING SIZE:
380 x 230

CD 840 SV

DOUBLE TRIANGULAR SURFACE BOX. BADGED 'SV'.
CLEAR OPENING SIZE:
380 x 230

CD 841

DOUBLE TRIANGULAR SURFACE BOX
CLEAR OPENING SIZE:
150 x 150

CD 841 SV

DOUBLE TRIANGULAR SURFACE BOX. BADGED 'SV'.
CLEAR OPENING SIZE:
150 x 150

CD 841G

DOUBLE TRIANGULAR SURFACE BOX. BADGED 'G'.
CLEAR OPENING SIZE:
150 x 150

CD 841W

DOUBLE TRIANGULAR SURFACE BOX BADGED 'W'.
CLEAR OPENING SIZE:
150 x 150

CD 842

DOUBLE TRIANGULAR SURFACE BOX
CLEAR OPENING SIZE:
430 x 280

CD 843

DOUBLE TRIANGULAR SURFACE BOX
CLEAR OPENING SIZE:
300 x 300

CD 844

SOLID TOP SURFACE BOX
CLEAR OPENING SIZE:
300 x 300

CD 845

DOUBLE TRIANGULAR SURFACE BOX
CLEAR OPENING SIZE:
225 x 225

CD 847

SOLID TOP SURFACE BOX
CLEAR OPENING SIZE:
380 x 230

CD 847 FH

SOLID TOP SURFACE BOX. BADGED 'FH'.
CLEAR OPENING SIZE:
490 x 340

CD 847 SV

SOLID TOP SURFACE BOX. BADGED 'SV'.
CLEAR OPENING SIZE:
380 x 230

CD 850

SOLID TOP (HINGED) SURFACE BOX. LOCKING.
CLEAR OPENING SIZE:
140 x 114

CD 880

SURFACE BOX BADGED 'WATER'
CLEAR OPENING SIZE:
100mm
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