Threshold Drainage Corner Black Aluminium Grating £24. Classification Pr_65_52_24. £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. Manufactured from recycled polypropylene, ACO HexDrain® Brickslot is suitable for pedestrian and vehicle traffic up to Load Class A 15. ; Does not lose shape , the gully pots are composed of concrete, stronger than plastic. Non-Adoptable Applications. The threshold is only 60mm wide and sits flush to the door for maximum discretion,. Buy Cj2/4r Hep 225x100mm Channel Sq. Compensation Basin Drainage storage basin. com. Aco Drive Drain - Case Study III; Aco Drive Drain - Case Study III; Aco Drive Drain - Case Study III; Drainage - A Guide to Installation;. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. HepFlow® Linear Drainage - polypropylene channel drainage system. Description. pipe joint with channel to be located 100 min. Category - Clay Drainage & Accessories (57) HepLine (1) SuperSleve 150 (10) SuperSleve 225 (6) SuperSleve 300 (7). wide, 3-3/4 in. Add to basket. 75m Plain Ended Drainage Pipe Hepworth SuperSleve 150 SP2. HEPWORTH 1 product; NATIONAL PLASTIC 1 product; UPVC DRAINAGE PIPES & FITTINGS 12 products. As a proven solution for waterway requirements, Precast Culverts also fit areas with low headroom, great load conditions, and unusual drain system requirements. Connect It. Diameter . To ensure high performance of sewerage systems, they must be inspected and maintained. £55. £32. Technical data: Material - Clay. Hepworth Drainage : 100x150mm Channel Enlarger Bend Cbt2/1r : 100X150MM CHANNEL ENLARGER BEND CBT2/1R: Manufacture: Hepworth Building: MyTub Code#: 573173 £249. General enquiries: 0345 456 9594. Manthorpe G965 Dual Extended Telescopic Floor Vent. Packaging. 6 Drainage Channel A15 1m Length Galvanised Storm Water Grating. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. Select Country My PortalClay Channel Double Oblique Junction Socketed 45° Ø100mm. Channel Drain typically comes in 1m lengths and should be fitted as full lengths wherever possible. Downloads. Wavin OsmaDrain. com. WavinCoil land drain; Wavin OsmaDrain; Wavin Osma UltraRib; TwinWall surface water drainage. A drainage channel is usually a ground-level grate with a pipe underneath to carry the water away. Precast Culverts uses include: · Storm Drains. 1. Use the Travis Perkins range of surface drainage on patios, driveways and car parks. Clark Drain Inspection Chamber Manhole Cover 450mm Diameter. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. £29. Hepworth Clay provides a range of drainage systems combining secure jointing with ease of installation. The difference between soil and waste pipes is that soil pipes carry water and solids into the sewer from your toilet, bidet or urinal. Hepworth Domestic Channel Drainage Systems have been designed for quick and easy installation. 00. WavinCoil land drain. Top Level; channel drainage; Available FastrackCAD Drawings. 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. CASTE IRON GRATING CHANNEL 1 product; KAJ CASTIRON 1 product; KAJ DUCTILE 1 product; Mixers/Shower sets 282 products. ACO crafts the future with cutting-edge technology, sustainable water management practices, and. Add to Cart. Soil & Waste Systems. £0. Hepworth SuperSleve Drainage Specification Client name – Date - Site address – 1 Manufacturer details Wavin Limited, Edlington Lane, Edlington, Doncaster, DN12 1BY . Available in 0. All SuperSleve products are manufactured… Continue reading. The offset slots allow for installation opposite walls and doors, and the concealed 10mm. Or call us at 888-825-4716. VAT) Quick view. PG1. Channels, gullies and Inspection Chambers available in a range of sizes. Hot and Cold solutions; Above ground commercial; Below ground drainage; Attenuation and infiltration; Adoptable sewer pipe systems; Tools & Services. As a market leading contributor to the built environment, our sights are firmly set on leading our industry in sustainability by 2025. The FloPlast reputation for technical excellence, quality and, competitively priced products have established the company as a leading supplier of Above Ground Plumbing Systems. 00. Marshalls Landscaping 14. Clark Drain Double Sealed Manhole Cover & Frame with Steel Lid 750mm x 600mm x 50mm. Pricing group 1 - Key. Channels and Fittings for the Hepworth Clay Drainage system Wavin Osma UltraRib Wavin UltraRib pipe and fittings offer a cost-effective solution for the transportation of foul. Hepworth Building Part number CJ1/5L. - via a saddle onto an existing sewer. Typical uses include driveways, pools, walkways, and wherever excess water and erosion are a problem, yet adds an aesthetic touch it. Bull-nosed. Suitable for domestic properties where subtle appearance is designed. 50mm, 75mm, 100mm, 150mm Optional. Last updated 7 January, 2014 draindmain. News. £79. co. Domestic drainage channels for surface water around the house in areas such as doorways and. 6%. The clay itself is 100% natural and recycled and meets BS EN 295-1 regulations. This channel is a drain into the direction of the main flow. 64 £92. Brands. co. Concrete Water Channels & Road Gullies. Manthorpe Underfloor Vent Extension Sleeve. 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. Correctly installed it has a lifetime expectancy of over 100 years. Concrete Drainage. GRUNDFOS CM10-3(A), 2. 00 + £5. co. Channels, gullies and Inspection Chambers available in a range of sizes. B125 weight load class rating ideal for light vehicular traffic. Ug454 Underground Drainage 110mm Aluminium Square. Add to basket. 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. Hepworth Clay mini access chamber 300mm 600mm deep. Add to basket. It channels a drain into the direction of the main flow. Shop Channel & Trench Drains products from family-owned BC company Andrew Sheret Ltd. Clay Drainage SuperSleve SuperSeal HepSeal Unjointed Clay Channels HepLine Land Drain HepDuct Gullies and Gratings Universal Grease Trap Plastic Drainage PlastiDrain SewerDrain Plastic Coil Land Drainage Access Systems Universal Inspection Chambers Reduced Access Telescopic PPIC Reduced Access Sewer System Manhole Covers Water Treatment Septic. Browse 174 products that are ready to use on your projects. Black. Hepworth Clay product manager. We are also much more than just a drainage channel supplier. Hepworth Building Part number . Products. 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. 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. Threshold Drainage x 1m Black Aluminium Grating £27. Hepworth Clay channels and fittings. Registered Office: Merchant House, Binley Business. Main channel – 150 mm . Patented flying buttress design provides load-bearing support from both sides as well as underneath the channel. Select Country My PortalDescription. Stainless Steel, Gr 304, 316 Outlet. Solutions; Downloads. Sourced from our own quarries here in the UK, Hepworth. It is a high quality steel reinforcement for cast concrete applications. Prevents. B125 Drainage Channel (125kn) Cast Iron Grate B125 Drainage Channel (125kn) Galvanised Grate B125 Drainage Channel (125kn) Plastic Grate How do I install a Hepworth domestic channel drainage system? Hepworth Domestic Channel Drainage Systems have been designed for quick and easy installation. 62. £57. A range of clay pipes and fittings suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage applications. Add to basket. BIM revit packages;Buy 225x150mm Channel Obl Junction Left Hand Cj1/5l - £262. 64 inc. Their main objective is to systemically collect and remove waste. It is installed to take wastewater from upper floor toilets, baths and sinks into the underground drainage system. Concrete Pipes. Hep2O plumbing fittings including Hepworth Wavern polybutylene pipe can be used for the plumbing of hot and/or cold potable water systems in domestic or industrial applications. SDG2/2. Hepworth Clay drainage pipes. Add to basket. For a genuine ‘fit and forget’ high performance, drainage solution, Hepworth Clay is unbeatable. The system includes 30 sloped channel sections of 1m (3. Select Country My PortalRGR4 – Road gully 450 x 900 mm (internal diameter x depth), 150 mm diameter. ACO HexDrain Pro comes complete with a corrosion resistant black composite Heelguard grating, ideal for pedestrian traffic. 5027888157577. Zurn Industries Z8700 - Z8708 P-Traps with Wall Bend. Attenuate and infiltrate. The one part bend comes with plain end and socket connection. The channel comes complete with an offset slotted grating, ideal for block paving up to and including. Important note: handing of channel and access fittings is as viewed against direction of flow. The RELN Storm Drain channel series is easy to install and allows maximum flexibility in solving your drainage requirements around the home or light commercial applications. Hepworth Clay breeches oblique junction 45° 100mm CJ5/1 Hepworth Clay breeches oblique junction 45° 150mm. All products are fully compatible with all other makes available in. 83. £47. The channel has a knockout outlet to enable connection to the drainage system. Hepworth PP Paved Area Gully Top 100. For above ground, we carry top-quality channel drains for efficient rainwater drainage. Chamber Rings Concrete Inspection Chambers Concrete Road Gullies Cover Slabs Pipes Seating Rings Soakaways Units Wide Wall Chamber Rings. Side inlets – 2 no 100 mm at 45 °. co. VAT £28. Pickup in-store or delivery options. MEALINE S Drainage Channel with Galvanised Slotted Grating 1m - A15. It is a high quality steel reinforcement for cast concrete applications. Unique flanges on the bottom of the channel provide an anchoring lip for straight installation and prevents floating. WebEmail: drainage@hepworth. Grate made of polyethylene treated with UV inhibitors. Our Chamber Base 320mm for 110mm pipes is used to allow for easy inspection and maintenance of a drainage system. co. Important note: handing of channel and access fittings is as viewed against direction of flow. Clark Drain D400 Cast Iron SW Badged Manhole Cover & Frame - 600mm x 600mm x 100mm. FloPlast offers a comprehensive choice of soil & waste systems and products, in a range of sizes and colours, to suit all tastes and applications. Hepworth Clay pipes and fittings can be used for the majority of drainage installations. Hepworth SuperSleve 15° Bend Plain Ended 150mm. Permanent Redirect. 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. Page 1 of 1: 12 Items. Quick and easy to install. wavin. Of all the options, grassed channels are the least expensive and require the least engineering, but they also provide theDrainage channels work by removing surface water away from a given area. Choose from 6 to 24" catch basin drain systems. 00 incl VAT. £58. 0121 525 4919 01 Identification of the Substance/Preparation and the CompanyFind many great new & used options and get the best deals for Hepworth Drain Grid Grating 150 mm round Aluminium IG6 GY150 at the best online prices at eBay! Free delivery for many products!. Precast Concrete Drainage. code SPIC2/1 - 595 mm deep. 27′) each with a built-in slope of 0. Dig a trench which is large enough in height to accommodate a 50mm compacted sand base at the bottom, and is wide enough so that 100mm of concrete side fill on each side can surround the channel. Hepworth Clay L/H 3/4 Section Branch Channel Bend 70° 100mm - CX1DL. VAT. 225mm Clay Drainage Pipe & Fittings. PDF: CB1. Park, Harry Weston Road, Coventry CV3 2TT. 78. Developed for drainage & sewerage systems. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. £90. Domestic drainage channels for surface water around the house in areas such as doorways and. Main channel – 100 mmThe 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. Clark Drain Double Sealed Manhole Cover & Frame with Steel Lid 750mm x 600mm x 50mm. Hepworth Clay 100mm Supersleve EPDM Sealing Ring Coupling SC1/1. 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. Ultimately, our goal is to achieve Net Zero Carbon emissions by 2050. uk Certification BSEN 295-1 Kitemark certified Agrement Certificate 02/3884 (100 & 150 mm only) Pipe dia Crushing strength / Class no – 100 mm. SuperSleve DN100 - 300 clay pipes fitting & gullies for use in housing, adoptable, commercial, industrial, and road drainage; Channels for use in constructed manholes; HepLine -. ; Quick and. Use the Travis Perkins range of surface drainage on patios, driveways and car parks. Concrete Pipes. EAN Number. Hepworth 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. Model # 003102 Store SKU # 1000663932. 225x150mm channel obl junction left hand cj1/5l Hepworth Building £355. Ridgidrain is used for non-pressurised surface and sub-surface drainage applications. Designed to deliver effective water management for domestic black paved surfaces. A channel is a left hand fitting when viewed from the spigot towards socket (ie. 00 incl VAT. Start searching. Channel drains, or drainage channels, reduce surface water issues. Hepworth Clay offers a comprehensive range of drainage products suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage. Plastic. . VAT Registered: GB 394 1212 63. VAT Registered: GB 394 1212 63. Company Registration No: 01647362. It’s the very first twinwall surface water drainage system in the UK with Highways Authority Product Approval Scheme (HAPAS) status (up to 900mm). Just follow this simple step-by-step guide. Inspection Chambers. Slimline Domestic Level Threshold Door Drainage ACO Threshold A15 channel drain eliminates water ponding in front of house entrances, available in either a silver or black aluminium finish. Hepworth Clay mini access chamber base 100/110mm 215mm deep. 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 450mmA range of plain ended or socketed channels for use in foul and surface water manholes; also as a dry weather channel in combined sewers. When you need to offer the most sustainable solutions, OsmaDrain is the only system to offer a 50% recycled pipe. 6 1. Posted on February 1, 2023 by jessica. Open Channel 6 Overpass 7 Pipe Section 7 Penstock 7 Rising Main 7 Structure 8 #936692. Hepworth 30 Left Hand Clay Channel Bend 150mm Brown. Drainage - Soakaways. Connect It. Our portfolio includes a variety of channel and grate assemblies, including pedestrian and driveway options, as well as monocast and heavy duty, high capacity drainage systems. Side inlets – 2 no 100 mm at 45 °. Open the catalog to page 2. Used for capping or closing off a Threshold door channel drain at either end. Hepworth Clay inspection chambers are manufactured under a Quality Management system to BS EN ISO 9001. Hepworth Vitrified Clay Channel Pipe - Plain Ended 100mm. Prevents adequate access up the incoming drain to maintain consistency. used in water and drainage applications. Reliability is inbuilt in all our products offering you peace of mind. Find Channels and Fittings for Hepworth Clay drainage system. Find inspection chambers & manhole covers for easy access, gully traps and various sized bends and couplers to meet your requirements. Clay 150mm x 100mm 45 degree Plain Ended Oblique Drainage Junction Hepworth SuperSleve 150 SJ1/2. AquaGrid permeable paving; Wavin Osma Domestic rain channel; Medium duty channel drainage; Heavy duty channel drainage; Garastor; Control. 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. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. Vitrified clay channel pipes and fittings manufactured in accordance with. End outlets are standard, but if you need to disperse large amounts of water, take advantage of the bottom outlets. (HepFlow example used). Find and specify drainage gullies and channels from top manufacturers with NBS Source. Drainage channels work by removing surface water away from a given area. All SuperSleve products are manufactured… Continue reading. Packaging. It includes fittings, junctions and bottle gullies, suitable for foul or surface water drainage. £650. Catalog code Wavin. Shopping Options. Important note: handing of channel and access fittings is as viewed against direction of flow. Our fantastic range of drainage supplies includes products designed to support above and below ground applications. 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. Brett Martin Perforated Blown Socket Plastic Underground Drain Pipe More Options. Galco is a leading provider of surface water management systems to modern urban landscapes. T: 0844 856 5165 . - via an existing manhole or existing. Subsurface Conveyance. This is likely to be a fixed position, therefore if you begin elsewhere, even a minor miscalculation or. 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. Black Traditional Gully Grid Grate Drain Cover Drainage Guard Gutter Lid Cap Ironmongery World. 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. Hepworth Clay drainage pipes > Hepworth-PP-Paved-Area-Gully-Top-100; Hepworth Clay drainage pipes. Hepworth SuperSleve Drainage Specification Client name – Date - Site address – 1 Manufacturer details Wavin Limited, Edlington Lane, Edlington, Doncaster, DN12 1BY . Select Country My PortalDrainage - Hepworth Clay. Company Registration No: 01647362. 50 incl VAT. Grassed channels generally treat smaller drainage areas of 1 acre or less. The system complements the long-established Hepworth drainage range, introducing a solvent welding jointing system for more demanding specifications. Deep inspection chambers Hepworth Clay inspection chambers Solutions. StormForce - the single-source stormwater management solution. It features squared ends to improve handling and safety. Drainage channels, yard and road gullies, HepGuard Stoptap Guards, Hepline land drainage, Inspection chambers. Features & Benefits: ACO Brickslot RainDrain Slot Drain Channel 1m x 118mm x 173mm - B125. 3. WavinCoil land drain; Wavin OsmaDrain; Wavin Osma UltraRib; TwinWall surface water drainage pipes. - via a new inspection chamber or new manhole. Useful resources. 80 and Sch. ’HEPWORTH’ CODE SPIC2/1 595 DEEP - 5x100 INLETS ’HEPWORTH’ CODE SPIC1/2 1030 DEEP - 2x100 + 3X150 INLETSHepworth 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. The Hepworth Clay Range. 1-1/2 in. CORSA 55 products; FIORE 12 products; GROHE 82 products; HANDSFOD 55 products; JAQUAR 0 products;. Channels and Fittings for the Hepworth Clay Drainage system. Slot size: 6mm x 50mm. co. uk Certification BSEN 295-1 Kitemark certified Agrement Certificate 02/3884 (100 & 150 mm only) Pipe dia Crushing strength / Class no – 100 mm – 40 kN/m n/a Hepworth Clay SJ1/3 150mm x 150mm Diameter Supersleve Plain Ended Equal 45 Degree Oblique Junction. 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. A backdrop is a drop shaft situated prior to a manhole or chamber, the main difference from a. Find and specify drainage gullies and channels from top manufacturers with NBS Source. 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. deep. On large roofs with 150 m² or larger, vacuum drainage systems are preferred. Brett Martin Inspection Chamber Shallow Access Base 90 Degree 280mm - 110mm. Select Country My PortalCorys Build Centre provides an integrated, multi-channel approach to the building materials sector. Clark Drain 5 Tonne GPW Recessed Manhole Cover and Frame 580 x 580 x 54mm. For use in constructed manholes and as a dry weather channel in combined sewers. 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. Lifetime Jetting Guarantee All products in the Hepworth Clay Drainage range are guaranteed* for the system Hepworth Domestic Channel Drainage Summary Introduction The domestic linear drainage range incorporates HepFlow® PolyChannel, HepFlow® Polypropylene and the Threshold Drain. Add a 45° bend to your custom Spee-D Channel Drain layout with the Spee-D Channel Drain 45° Elbow and Grate. Hepworth PP Paved Area Gully Top 100. list > manufactures g-h-i > Drainage Above & Below Ground > Flexible Jointed Clay > Hepworth Building products > Hepworth Drainage: Cj6/1 Hep 100x100mm Breeches. Hepworth Building Part number . Add to basket. 109131338. FB TW MAIL LN. Suitable for use with Hepworth Clay Supersleve drainage systems but can be converted for 110mm plastic piping with the. Menu. The channel has a knockout outlet to enable connection to the drainage system. . We stock a wide choice of clay drainage products from industry-favourite brand, Hepworth by Wavin. Domestic Channel - Underground Drainage Supplies | Drainfast LtdTurtle Enviro Accesso 600mm Single Piece Adoptable Inspection Chamber for 150mm Twinwall - 1500mm Depth. Similar products from Wavin Ltd. 197” [5mm] up to 19. Hepworth Clay from Wavin is the No. The Hepworth Clay SPIC1/1 100mm/110mm 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. £315. Find out how to build a drainage channel to collect surface water, and direct it to a dispersal point which leads to an existing. Product Type. The ACO Drainlock grating has a bar-less locking device, allowing for quick and simple installation of. Range. Download. 50 incl VAT. Brett Martin Plastic Underground Drain Pipe Double Socket PVC Slip Coupler More Options. Range. Clay Drainage SuperSleve & Flexseal Products. Closed. Hot and Cold solutions; Above ground commercial; Below ground drainage; Attenuation and infiltration. In stock. EAN Number. Online training module: myportal. - Polyethylene gully: MGP2/2 – Polyethylene gully, 150 mm diameter. 45DEG OBLIQUE. 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. 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. We stock a wide range of clay pipes, junctions, couplings, and more.