Accesso 600mm Sealing Ring. Hepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. Hepworth 30 Left Hand Clay Channel Bend 150mm Brown. Accepts downpipe up to 110mm. Select Country My PortalAlfa Channel® is a modular, pre-cast, pre-engineered polymer concrete (PC) trench drain system that has an interior channel width of 4″. Brett Martin Inspection Chamber Shallow Access Base 90 Degree 280mm - 110mm. Code: Enlarger: 100x150 150x225 225x300. 1 clay drainage brand in the UK, with a reputation second to none for product quality, technical ability and customer service. They’re often installed around a patio, driveway or garden to prevent flooding caused by rainwater. 0 1. 6 hours ago. Channel Drain typically comes in 1m lengths and should be fitted as full lengths wherever possible. uk 3Hepworth Clay drainage specification Download PDF Take a look at our other Hepworth Clay channels and fittings product ranges Fitting with 3 connections 74 variations Clay pipe 22 variations Fitting with 2 connections 129 variations All Hepworth Clay channels and fittings products. A range of plain ended or socketed channels for use in foul and surface water manholes; also as a dry weather channel in combined sewers. PP. The ACO Drainlock grating has a bar-less locking device, allowing for quick and simple installation of. Cast Iron Manhole Cover and Frame 600L x 600W x 150H - F900 Loading. Classification Pr_65_52_24. Quick and easy to install. Hepworth SuperSleve has a wide range of pipes and fittings available for domestic, adoptable, commercial or industrial drainage. T: 0844 856 5165 . £80. Add to basket. E: [email protected] Hepworth Clay SPIC6/1 475mm Diameter x 225mm Universal PPIC Polypropylene Inspection Chamber Base is a lightweight solution for private drainage systems that can be installed quickly and easily with no need for wet trades or lifting equipment. Hepworth Clay square cast iron gully grid 225mm Hepworth Clay Drainage channel comprises of vitrified clay half and three-quarter section channels for use with SuperSleve drainage systems in the construction of. Channels. 3 0. SuperSleve DN100 - 300 clay pipes fitting & gullies for use in housing, adoptable, commercial, industrial, and road drainage; Channels for use in constructed manholes; HepLine - perforated land drainage system; Inspection Chambers . Posted on February 1, 2023 by jessica. The threshold is only 60mm wide and sits flush to the door for maximum discretion,. Range. £92. Pricing group 1 - Key. Channel drain installation could be completed in a few simple steps. 00. - via an existing manhole or existing. . The 3 in. Brand. wide, 3-3/4 in. Brett Martin Drain Inspection Chamber Manhole Cover and Frame 50kN for Driveway - 450mm Round. 78 UK and Worldwide delivery. Clark Drain Double Sealed Manhole Cover & Frame with Steel Lid 750mm x 600mm x 50mm. Our fantastic range of drainage supplies includes products designed to support above and below ground applications. £75. Manufactured to BS EN295. 83. test. Choose from 6 to 24" catch basin drain systems. Wavin OsmaDrain. Superior quality stormwater residential and commercial drainage systems. Underground Drainage; Hepworth SuperSleve Channel Pipe 225x1000mm. 00. Colour . Hepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible. Hepworth Clay drainage pipes. Wavin Osma UltraRib. However, before you start your project, there are a few do's to keep in mind. 95 incl VAT. Hepworth Clay drainage pipes Hepworth Clay channels and fittings. uk Web: Welcome to Wavin UK. For above ground, we carry top-quality channel drains for efficient rainwater drainage. Threshold Drainage Tee Black Aluminium Grating £32. Available in 0. Zurn Industries Z165 8-3/8" Diameter Combination Main Roof and Overflow Drain with Low Silhouette Domes and Double Top-Set® Deck Plate. Hepworth Clay offers a comprehensive range of drainage products suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage applications. Unique flanges on the bottom of the channel provide an anchoring lip for straight installation and prevents floating. Hepworth Terracotta ridge tiles; Surface Drainage. How to install drainage channel grate the easy way. 64 per U . Wavin is part of Orbia, a community of companies working together to tackle some of the world's most complex challenges. 34 £58. QUICK VIEW. 1. Linearis Infinity shower channel. 45 degree bends, or 135 degree bends as they are sometimes called, are used to create a change of direction in a waste or ventilation pipe system. com. list > manufactures g-h-i > Drainage Above & Below Ground > Flexible Jointed Clay > Hepworth Building products > Hepworth Drainage: Cj2/4r Hep 225x100mm Channel Sq. Close Menu. These are often used in driveways or when building patios and are very easy to install. Company Registration No: 01647362. by Mina Vucic September 01, 2021 05:39 PM GST September 02, 2021 01:01 PM GST. Prevents. Hepworth SuperSleve clay drainage system comprises a range of vitrified clay pipes, bends, junctions. co. Add to Basket. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. Hepworth Clay offers a comprehensive range of drainage products suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage. Hot and Cold solutions; Above ground commercial; Below ground drainage; Attenuation and infiltration; Adoptable sewer pipe systems; Tools & Services. £[email protected]. Hepworth Clay channels and fittings. Cast Iron Manhole Cover and Frame 600L x 600W x 150H - F900 Loading. 1-20 of 43 items. Drains that only serve individual properties remain the responsibility of each householder. uk 3 Features and Benefits • Sustainability – Clay pipes have low embodied CO 2, with a true cradle to cradle pedigree, including low environmental impact in raw material sourcing, highly efficient manufacturing processes, a long service life and true end-of-life recyclability. There are 4 basic profiles to the most common, pcc road kerbs used throughout Britain. Service you would expect from a trusted UK company. 00 incl VAT. Hepworth Clay pipes & fittings - used for the majority of drainage installations. Reliability is inbuilt in all our products offering you peace of mind. If you have a drainage related problem will provide you, complex drainage solutions supported with reliable, durable and functional products. Range. Whether planning new constructions or renovations, we assess drainage systems, provide tailored solutions, and oversee installations. Hepworth 100mm Channel Pipe 1. It channels a drain into the direction of the main flow. Adaptors – PP and Channel Pipes13 100mm Diameter Access Fittings 14 SuperSleve 150 15-17 150mm Diameter Pipes and Fittings 15-16Hepworth is the Middle East’s premier manufacturer and supplier of high quality plastic piping systems for the distribution and transmission of water, waste water. Main channel – 150 mm . info@theNBS. Range. Service you would expect from a trusted UK company. Hepworth Clay mini access chamber cover and frame 345x345mm. Manthorpe Underfloor Vent Extension Sleeve. Diameter . Drainage refers to the method of removing surface or sub-surface water from a particular area. 00. Channel made of polyvinyl chloride; solvent-weld with PVC glue for a water-tight connection. Hepworth SuperSleve Drainage Specification Client name – Date - Site address – 1 Manufacturer details Wavin Limited, Edlington Lane, Edlington, Doncaster, DN12 1BY T: 0844 856 5165 E: [email protected] Country My PortalSelect Country My PortalSelect Country My PortalClay, one of the oldest and most sustainable pipe materials, remains a popular choice for drainage specialists. 2 Customer ervices: 0844 856 5152 | Technical dvice: 0844 856 5165 08 Exposure controls/personal protection Skin contact: Dust is abrasive, no specific requirement but minimise skin contact. 6m Channel Pipe Cpp2/2: 26%. A range of plain ended or socketed channels for use in foul and surface water manholes; also as a dry weather channel in combined sewers. Select Country My PortalBrand: Hepworth Clay Drainage . 04 inc vat. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. 00 £0. Corys Piping Systems: piping solutions for a smarter tomorrowUnderground Drainage. 150mm ALL ROUND. Find Channels and Fittings for Hepworth Clay drainage system. uk Clay channels • A range of plain ended or socketed channel fittings for use in foul and surface water manholes also as a dry weather channel in combined sewers Land drainage • HepLine 100 to 450mm Hepworth Clay pipes and fittings can be used for the majority of drainage installations. Hepworth Building Part number . MAECENAS IACULIS. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. Shopping Options. Hepworth Clay breeches oblique junction 45° 100mm CJ5/1 Hepworth Clay breeches oblique junction 45° 150mm. A one-metre channel and corner unit are now available. Location : Shed No 18, Dar Mx Roundabout, Ajman Industrial Area 1 City : AJM P. Hepworth 30 Left Hand Clay Channel Bend 150mm Brown. ACO crafts the future with cutting-edge technology, sustainable water management practices, and. £55. co. On large roofs with 150 m² or larger, vacuum drainage systems are preferred. We are also much more than just a drainage channel supplier. The offset slots allow for installation opposite walls and doors, and the concealed 10mm. co. Hepworth Building Part number CJ1/5L. Stora Drain C250 25 Tonne With Steel. Not subject to floatation due to the concrete material ensuring a heavyweight product. Side inlets – 2 no 100 mm at 45 ° - 2 no 150 mm at 90 ° Standard depth units can be raised . Drainage. We have an extensive range of Concrete Drainage Channels and Road Gullies suitable for the effective management of wastewater on site. 00 incl VAT. The channels are jointed with conventional mortar joints. 06 per U. Threshold Drainage x 1m Black Aluminium Grating £27. Products & Solutions. Find and specify drainage gullies and channels from top manufacturers with NBS Source. This ACO BrickSlot HexDrain is a slot drain channel drainage system that seamlessly clips together and requires no additional fixings, with a 500mm mark for an easy-cutting guide. Brands: AEON Valves | AQUAPLUS. com. 1. That is, the subsurface geology has a similar. Categories Clay Drainage & Accessories SuperSleve Channels 100-300mm Speak with your nearest branch Products A range of plain ended or socketed channels for use in. Spee-D channel drains are 4-3/4 in. Like, comment and share: Become our Facebook fan and share your enthusiasm with us. Multipack comes with three 3 in. Product name. used in water and drainage applications. Service you would expect from a recommended trusted UK company. Marshalls Civils and Drainage - 11. Compared to design variations that treat larger drainage areas, they typically require flatter slopes and do not require pretreatment. DRAIN RUN PROTECTED BY LINTELS OVER PEA SHINGLE SURROUNDING DRAIN RUN, Min. For above ground, we carry top-quality channel drains for efficient rainwater drainage. The Hepworth domestic channel drainage range consists of: HepFlow® Linear Drainage - domestic polymer concrete drainage system. ; Does not lose shape , the gully pots are composed of concrete, stronger than plastic. Hepworth Clay channels and fittings. Wavin Hep2O push-fit; Tigris K1 press-fit; Tigris K5 press-fit; Tigris M5 press-fit; Calefa District Heating. Hot and Cold solutions; Above ground commercial; Below ground drainage; Attenuation and infiltration; Adoptable sewer pipe systems; Tools & Services. Clark Drain D400 Cast Iron SW Badged Manhole Cover & Frame - 600mm x 600mm x 100mm. Closed. deep. Hepworth Drainage Hepworth Drainage is one of the largest drainage manufacturers in the world. Shop our selection of Drain Pipe & Sewer Fittings in the section of Pipe & Fittings in the Building Materials Department at The Home Depot Canada. Corys Piping Systems: piping solutions for a smarter tomorrowSpee-D Channel Drains are 4-3/4 in. FILTER BY. Use the Travis Perkins range of surface drainage on patios, driveways and car parks. Prevents adequate access up the incoming drain to maintain consistency. Threshold drain channel with end caps fitted with snap-out section removed Cement. Brett Martin Drain Inspection Chamber Riser Shallow Access 185mm Invert - 280mm. From: £32. Add to basket. Product Type. uk 5 SuperSleve HouseDrain Description Nom Dia mm Cat No SuperSleve HouseDrain. Hepworth Building Part number . Hepworth Clay mini access chamber raising piece 150mm height. 6mtr. Permanent Redirect. Clay is one of the oldest materials for drainage pipes, with clay sewerage pipes dating back 2,500 years, being unearthed in Ephesus in Turkey. Linear drainage refers to systems that drain along their entire length, rather than at one particular point, as a gully does. A range of plain ended or socketed channels for use in foul and surface water manholes; also as a dry weather channel in combined sewers. MEALINE S Drainage Channel with Galvanised Slotted Grating 1m - A15. 61 UK and Worldwide delivery. Find out how to build a drainage channel to collect surface water, and direct it to a dispersal point which leads to an existing. Proceed to secure checkout Or, Continue shopping. WebA15 Hepworth PVCU Threshold Drain Lightweight, PVCU threshold drain,. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Bends, reducers, junctions and clay pipes. Size. Soil pipes. The offset slots allow for installation opposite walls and doors, and the concealed 10mm. Add to basket. Wavin’s deep Inspection Chambers are approved to BS EN 13598-2 for deep applications. uk; Hepworth TerracottaShowing 1 - 21 of 21 products. Structured wall pipes available with ring stiffness of 8 kN per. Hepworth Clay mini access chamber base 100/110mm 215mm deep. € 58. Product Information. Reviews. PG1. Fernco – Adaptor Coupling. Grassed Channel . Suited to an assortment of domestic applications, the recycled polypropylene structure is ideal for pedestrian and light vehicular traffic up to Load Class A15. A range of plain ended or socketed channels for use in foul and surface water manholes; also as a dry weather channel in combined sewers. Category - Clay Drainage & Accessories (57) HepLine (1) SuperSleve 150 (10) SuperSleve 225 (6) SuperSleve 300 (7). Park, Harry Weston Road, Coventry CV3 2TT. Pricing group 1 - Key. co. BIM by Wavin puts a new level of productivity at your fingertips, enabling everyone in the construction chain to access the full time and cost savings of the BIM way of working. At only 60mm wide, the sleek stainless steel grate provides a contemporary and minimalist look. Search, find and download high-quality BIM content for drainage from brands like BLÜCHER and Polypipe. Deep inspection chambers Hepworth Clay inspection chambers Solutions. Marshalls Civils & Drainage offer an extensive range of precast concrete pipes with flexible spigot and socket joints from 300mm to 1800mm to BS EN 1916:2002 Class 120, ovoid pipes and perforated pipes for use in both foul and surface water applications. uk W: W: W: Overview Hepworth SuperSleve clay drainage system comprises a range of vitrified clay pipes, bends, junctions and fittings available in 100mm, 150mm, 225mm and 300mm diameters, supplied complete with factory-fitted Hepworth Clay from Wavin is the No. Our range of channel drains and gullies help you manage surface water efficiently by collecting and transporting excess water on roads, car parks or industrial sites. 20 Postage. Range Hepworth Clay inspection chambers are supplied complete with multi inlets to connect directly to SuperSleve pipe systems, any or all inlets can be easily adapted to plastic drainage systems with the adaptor provided. SuperSleve products are suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage applications. A drainage channel is usually a ground-level grate with a pipe underneath to carry the water away. Main channel – 150 mm . The one part bend comes with plain end and socket connection. Our fantastic range of drainage supplies includes products designed to support above and below ground applications. Catalog code Wavin. Polypipe inspection chambers to BBA approvals or BS 7158 in 320mm and 460mm diameters can continue to be used in these applications, for. Hepworth PP Paved Area Gully Top 100. Whether it’s simply drainage parts you require, or a complete drainage system, we can help. 6 1. Introduction to Hepworth Clay 2 Premier and Premier Plus Stock ProfileLand Drain 4 SuperSleve HouseDrain 100mm 4 Premier Plus Stock Profile 5 SuperSleve 150mm 100mm to 300mm Pipes and Fittings5 SuperSleve 225mm 5 Suggested Clay Civils Stock Profile6 SuperSleve 300mm 6 Socketed Clay Channels 150-225mm Cutters, Stoppers and Lubricant6 Gullies7 Hepworth Building Products Edlington Lane, Edlington, Doncaster DN12 1 BY Technical hotline 0870 443 5551 Literature hotline 0870 443 6000 Web Email drainage@hepworth. So make sure you install this end cap with the Threshold channel drain to complete the system with aesthetic appeal and a build with long-life durability in mind. 4KB: CB1-1L. info@theNBS. · Sewer Systems. Always available, in stock, in. 03 ex vat. Products. £77. Hepworth Domestic Channel Drainage Summary Introduction The domestic linear drainage range incorporates HepFlow® PolyChannel, HepFlow® Polypropylene and the. Use a spirit level to make sure the fall is set at the correct angle. Your Account. Select Country My PortalDrainage - Hepworth Clay. View manufacturers from Drainage gullies and channels. Using grade 316 stainless steel on the visible parts of the grate to ensure a long life performance and grade 304 stainless steel used for functional elements underneath the channel. Pre Sloped, V Bottom, Flat Bottom, Slot, Profit Material. CE marked and kitemarked to EN 295. . T: 0844 856 5165 . Or call us at 888-825-4716. End to end, everything is taken care of by Wavin - installation with a five-year. SuperSleve products are suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage applications. £1,050. Excavate a trench of sufficient length for the channel run to accommodate a sufficient channel bed and surround. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. 20 ex. 6MTR: Brand: Hepworth: UPC: 5027888014108: Product NameSelect Country My PortalA range of plain ended or socketed channels for use in foul and surface water manholes; also as a dry weather channel in combined sewers. BIM by Wavin puts a new level of productivity at your fingertips, enabling everyone in the construction chain to access the full time and cost savings of the BIM way of working. Hepworth Drainage Pipe Data 6-8 Slotted Pipe 9-10 Hepworth Technocore Pipe System 11-16 Hepworth Drainage Fittings 17-19 Wavin Drainage Fittings 20-24 Bottle Gully 25-26 System Design 27-32 Underground Drainage Installation Instructions 33-37 Storage & Handling 38-39 Chemical Resistance Table 40-44 Hepworth Drainage Pipe Data 6-8 Slotted Pipe 9-10 Hepworth Technocore Pipe System 11-16 Hepworth Drainage Fittings 17-19 Wavin Drainage Fittings 20-24 Bottle Gully 25-26 System Design 27-32 Underground Drainage Installation Instructions 33-37 Storage & Handling 38-39 Chemical Resistance Table 40-44 Introduction: The two most common examples of Threshold Drainage would be: Where paving meets an entrance to a building. Moreover, Hepworth trades through operating companies in Oman and Bahrain and exports its products globally. £22. Add to basket. Manthorpe G930 Combination Airbrick. We also supply a variety of accessories including channel. Step 3. Brett Martin Perforated Blown Socket Plastic Underground Drain Pipe More Options. Clay’s main benefits are its durability and longevity. The clay itself is 100% natural and recycled and meets BS EN 295-1 regulations. Direction of flow is from the socket towards the spigot. Top Level; channel drainage; Available FastrackCAD Drawings. VAT Registered: GB 394 1212 63. Drainage channel grates have the advantage of draining along their. Add to basket. Hepworth launches DACTA systems, broadening construction sectors. high, and 10 ft. Hepworth Clay provides a range of drainage systems combining secure jointing with ease of installation. Hunter Underground Systems are designed to ensure you can install & test with confidence. £25 off! Buy your plastic, steel or cast iron A15 ACO Channel Drainage here today with next-day delivery and excellent customer service - Shop ACO Drainage today!Hepworth Clay Drainage Price List 1st July 2022 SuperSleve HouseDrain vitrified clay drainage pipes. 00 incl VAT. The high quality ACO HexDrain Brickslot channels clip together, allowing for quick and easy installation. 15mm Hepworth Equal Tee Pack Of Two -. They are suitable for use in both adoptable and non-adoptable applications to a maximum depth of 0. AquaCell Core R PIM. Start searching. There is an enormous range available, from simple half-metre or metre-long polymer. Features & Benefits: ACO Hexdrain Plastic Channel Drain A15 with Microgrip - 1m. Manufactured from recycled polypropylene, ACO HexDrain Pro is suitable for vehicle traffic up to Load Class C 250. Polypipe – PolyStorm. Wavin Hep2O push-fit Tigris K1 press-fit Tigris K5 press-fit Tigris M5 press-fitAs a world-leading Water-tech company, ACO offers comprehensive solutions for rainwater and wastewater management. uk. 100OC510. £55. Hepworth Clay mixed base inspection chamber 475mm 1030mm deep. Browse 174 products that are ready to use on your projects. Manhole Backdrop . Add to Cart. 3. 20. £65. . As a market leading contributor to the built environment, our sights are firmly set on leading our industry in sustainability by 2025. Drainage - Soakaways. Channel Drainage. All SuperSleve products are manufactured to BS EN 295-1:2013. CORSA 55 products; FIORE 12 products; GROHE 82 products; HANDSFOD 55 products; JAQUAR 0 products;. Linear Drainage & Channel Drains. A backdrop is a drop shaft situated prior to a manhole or chamber, the main difference from a. Against the direction of flow), the socket projects to the left. Email: [email protected] YORKSHIRE DN12 1BY. £29. £58. The channels are jointed. Junctn - £262. Its design is also perfect to sit flush with the door ensuring subtlety, as well as quick and efficient drainage. Channel Bends Socketed: Description: Dia mm . That gives you options for a variety of sewer and drain pipes, including corrugated pipe and schedule 40 PVC. Eliminate standing water on hardscapes before it damages your property. Products & Solutions. Hepworth Clay RGP8 150mm Yard Gully with B125 Grating and Frame (LKL00990) Choose Your Enquiry Type Order Enquiry General Product Enquiry Technical Product Enquiry Website Enquiry General Enquiry Forums Enquiry Trade Counter Business/Marketing Employment Ask a questionThe fewer number of channels, the coarser will be the drainage pattern. 25dg Right Handed Clay Channel Socketed Pipe Bend. SuperSleve Channels Product Selector 10-12 HepDuct, HepLine & LandDrain Product Selector 13. Domestic Channel - Underground Drainage Supplies | Drainfast LtdTurtle Enviro Accesso 600mm Single Piece Adoptable Inspection Chamber for 150mm Twinwall - 1500mm Depth. Channel Pipes Plain Ended: Description: Dia mm . T: 0844 856 5165 . 00 incl VAT. - via a saddle onto an existing sewer. co. Domestic drainage channels for surface water around the house in areas such as doorways and. Clay’s main benefits are its durability and longevity, plus it has a. £90. Hepworth Domestic Channel Drainage Systems have been designed for quick and easy installation. . Fired to perfection in a unique production process, vitrified clay is a well established material for use in below-ground drainage systems. Soil & Waste Systems. Menu. AquaCell NG PIM. 27′) each with a built-in slope of 0. Hepworth Clay drainage specification Download PDF Take a look at our other Hepworth Clay channels and fittings product ranges Clay pipe 22 variations All Hepworth Clay channels and fittings products Solutions. Important note: handing of channel and access fittings is as viewed against direction of flow. Dig the trench. Clark Drain Inspection Chamber Manhole Cover 450mm Diameter. 50 incl VAT. Hepworth SuperSleve Drainage Specification Client name – Date - Site address – 1 Manufacturer details Wavin Limited, Edlington Lane, Edlington, Doncaster, DN12 1BY . Menu. 50 incl VAT. Reviews. Their main objective is to systemically collect and remove waste. Threshold Drainage Channel. 1 clay drainage brand in the UK, with a reputation second to none for product quality, technical ability and customer service. Park, Harry Weston Road, Coventry CV3 2TT. Direction of flow is from the socket towards the spigot. Hepworth Threshold Drain - PVCU drainage system. Add to Wish List Add to Compare. 109131338. Channel 672 - Vinyl. Hepworth SuperSleve Drainage Specification Client name – Date - Site address – 1 Manufacturer details Wavin Limited, Edlington Lane, Edlington, Doncaster, DN12 1BY . Model # 003102 Store SKU # 1000663932. 120 ASTM D-2241 SDR Series BS-3505-86 Class B, C, D and E BS - 3505 Class O DIN 19534 ASTM D-2664 DWV DIN 19531 BS 5255 THERMOPLASTIC WASTE PIPE BS 4514 Soil and Ventilization BS 4660 & 5481 Underground Sewerage NEMATC-2, TC-4,. As a proven solution for waterway requirements, Precast Culverts also fit areas with low headroom, great load conditions, and unusual drain system requirements. Hepworth Clay CB1/2L Socket End 150mm Channel Pipe with 90 Degree Left Hand Bend. SDG2/2. Hepworth Clay drainage specification Download PDF Take a look at our other Hepworth Clay channels and fittings product ranges Fitting with 2 connections 129 variations Clay pipe 22 variations Fitting with 3 connections 74 variations All Hepworth Clay channels and fittings products. The inherent strength and durability of clay. View options. Threshold drainage usually involves a linear channel drain , with slot. 00 incl VAT. 34. Wavin Osma UltraRib. DWG: 2/19/2009: 26. Product Code. Add to Cart. £25. ; Fully universal, suitable for all plastic and clay drainage from 150mm to 186mm diameter. £65.