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Products

Potable Water

Potable Water

Plumbing Systems

Plumbing Systems

Wavin Hep2O push-fit
Tigris K1 press-fit

Mains Supply

Mains Supply

Trigon PE barrier system
MDPE Service Pipes

Rainwater & Stormwater

Rainwater & Stormwater

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Roof Drainage

Wavin Osma RoundLine
Wavin Osma SquareLine
Wavin Osma StormLine
Wavin Osma SuperLine
Wavin Osma DeepLine
Wavin Osma RoofLine
Hepworth Terracotta ridge tiles

Surface Drainage

Surface Drainage

AquaGrid permeable paving
Wavin Osma Domestic rain channel
Medium duty channel drainage
Heavy duty channel drainage
Garastor

Control

Control

Vortex flow control valves

Subsurface Conveyance

Subsurface Conveyance

WavinCoil land drain
Wavin OsmaDrain
Wavin Osma UltraRib
TwinWall surface water drainage pipes
Hepworth Clay drainage pipes
Hepworth Clay channels & fittings

Attenuate & infiltrate

Attenuate & infiltrate

AquaCell
TwinWall infiltration pipes
Q-Bic Plus
AquaCell NG

Clean

Clean

Silt Traps

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Waste water

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Compact soil & vent
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Low-noise drainage

Low-noise drainage

AS+ acoustic soil

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Waterless Traps

Wavin Osma HepVO waste valve

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Foul Water

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Gravity Sewer

Wavin OsmaDrain
Wavin Osma UltraRib
Hepworth Clay drainage pipes
Hepworth Clay channels & fittings

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Inspection Chambers

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Tigris K1 press-fit

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Hepworth Terracotta air bricks & masonry
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Hepworth Terracotta chimney pots
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Hepworth Terracotta ridge tiles

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Hepworth Clay channels & fittings

Channels and Fittings for the Hepworth Clay Drainage system

ETIM CLASS

Clay pipe (22)

Junction (74)

Bend (112)

Reducer (9)

NOMINAL INNER DIAMETER

DN 100 (6)

DN 150 (6)

DN 225 (4)

DN 300 (4)

Other (2)

OUTER PIPE DIAMETER

100 mm (6)

150 mm (6)

225 mm (4)

300 mm (4)

400 mm (1)

450 mm (1)

OUTER PIPE DIAMETER CONNECTION 1

192 mm (44)

132 mm (36)

360 mm (20)

270 mm (17)

465 mm (17)

178 mm (11)

185 mm (10)

271 mm (10)

372 mm (10)

122 mm (6)

263 mm (5)

358 mm (5)

265 mm (2)

195 mm (1)

460 mm (1)

OUTER PIPE DIAMETER CONNECTION 2

265 mm (42)

195 mm (38)

360 mm (25)

270 mm (23)

185 mm (20)

122 mm (11)

460 mm (8)

178 mm (6)

465 mm (6)

358 mm (5)

263 mm (4)

192 mm (2)

271 mm (2)

132 mm (1)

372 mm (1)

480 mm (1)

EXTERNAL TUBE DIAMETER OF CONNECTION 3

271 mm (17)

372 mm (14)

192 mm (12)

178 mm (8)

270 mm (7)

132 mm (6)

122 mm (4)

185 mm (4)

360 mm (2)

LENGTH

280 mm (32)

225 mm (16)

250 mm (15)

195 mm (5)

135 mm (4)

210 mm (4)

130 mm (3)

160 mm (3)

285 mm (3)

335 mm (3)

470 mm (3)

120 mm (2)

140 mm (2)

220 mm (2)

240 mm (2)

300 mm (2)

520 mm (2)

100 mm (1)

117 mm (1)

230 mm (1)

286 mm (1)

360 mm (1)

370 mm (1)

550 mm (1)

600 mm (1)

670 mm (1)

690 mm (1)

CONNECTION 1

Other (11)

Tube end (11)

CONNECTION 2

Tube end (22)

ANGLE OF BOW

30 ° (19)

45 ° (18)

90 ° (18)

15 ° (11)

10 ° (8)

140 ° (8)

165 ° (8)

50 ° (8)

115 ° (7)

70 ° (7)

MATERIAL

Earthenware (22)

COLOUR

Brown (217)

MODEL

1-part (121)

Y-piece (38)

T-piece (36)

SHAPE

Bend (112)

Straight (9)

MAIN MATERIAL

Clay (217)

NOMINAL INNER DIAMETER CONNECTION 1

DN 150 (76)

DN 100 (48)

DN 300 (34)

SURFACE PROTECTION

Other (22)

1
2
3
4
5
6
7
8
9
10
11

Downloads

Direct download

Material Safety Data Sheet

MSDS - Fired clay products & materials

PDF - 341 KB

Direct download

Specification

Hepworth Clay drainage specification

PDF - 2 MB

Direct download

Brochure

Hepworth Clay Technical Handbook

PDF - 21 MB

Direct download

Brochure

Hepworth Clay Benefits

PDF - 4 MB

Previous Next

Direct download

Material Safety Data Sheet

MSDS - Fired clay products & materials

PDF - 341 KB

Direct download

Specification

Hepworth Clay drainage specification

PDF - 2 MB

Direct download

Brochure

Hepworth Clay Technical Handbook

PDF - 21 MB

Direct download

Brochure

Hepworth Clay Benefits

PDF - 4 MB

Previous Next

Direct download

Material Safety Data Sheet

MSDS - Fired clay products & materials

PDF - 341 KB

Direct download

Specification

Hepworth Clay drainage specification

PDF - 2 MB

Direct download

Brochure

Hepworth Clay Technical Handbook

PDF - 21 MB

Direct download

Brochure

Hepworth Clay Benefits

PDF - 4 MB

Previous Next

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Orbia’s Building and Infrastructure business Wavin is an
innovative solutions provider for the global building and infrastructure industry.
Backed by more than 60 years of product development experience,
the business is tackling some of the world’s toughest challenges
through pioneering in water and sanitation management, indoor climate control
technologies and durable, adaptable and efficient rural and urban infrastructure solutions.

Wavin focuses on creating positive change by building healthy, sustainable environments for global citizens
and collaborating with municipal leaders, engineers, contractors and installers
to help future-proof communities, buildings and homes.
Wavin has 12,000+ employees across 66 production sites worldwide,
serving over 80 countries through a global sales and distribution network.

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