2 Meter. BS EN 295-1Hepworth 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. Was: £14. • At a flow rate not exceeding 20 gallons per minute (1. The society still operates from a local gallery. 31 UK and Worldwide delivery. Products are available in a range of colours. Add to Basket. View trade pricing and product data for Hepworth - Clay, SL1C Lubricant, Soluble Jointing High Performance, Clay, Clayware Accessories. View Product. Brasshards 20 x 300mm Galvanised Pipe. VIEW PRODUCT. Hepworth Building Part number . 99 – £ 52. Hepworth Clay unjointed Winsor interceptor 100mm RI1/1 Hepworth Clay unjointed Winsor interceptor 150mm RI1/2. Hepworth SuperSleve pipes carry a lifetime jetting guarantee, jet proof to 7500 psi* please refer to current trade price list for details. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. Product Standards and Specification Clause . promotions; t20 cricket world cup promotion winners; our brands; about us . 00 incl VAT. 3. Whether you’re installing for a domestic or commercial project. We stock a wide choice of clay drainage products from industry-favourite. Get a Quote. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. Brown Rustic Beauty Price List. £2. Buy 225x150mm Yard Gully Med Grate Rgp8 - £682. 6m Dp2 - £47. Product Standards and Specification Clause . Please note; not all products will bear the CE mark. See current trade price list for full details. Clay’s main benefits are its durability and longevity. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Add to Basket. 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. £80. SP4S. Bahrain Pipes (BP), established in 1996, has an outstanding reputation in the local and region market, produces the highest quality plastic pipes and fittings using the latest technology machinery and the most advanced materials. More in HEPWORTH. OsmaDrain is a PVC-U gravity drainage system for use in building drainage applications. 3. The drainage products* identified in this price list are guaranteed for the system lifetime against penetration of the pipe wall caused by the following jetting criteria: • High pressure water jet used at a pressure of up to 7,500 psi (517 bar). Clay’s main benefits are its durability and longevity. £22. Cast Iron Manhole Cover and Frame 600L x 600W x 150H - F900 Loading. Wavin Osma Above Ground Drainage Systems comply, where applicable, with the requirements of the following British Standards: BS 4576: Part 1: 1989 - Half-round gutters and pipes of circular cross section. The factory is equipped with the most up to date machinery and equipment to produce more than 50 K Tons annually. Roller Diameter: 89-112-127-140-152-160. SG3/1. Vitrified clay is a well-established material for use in below-ground drainage systems. Hepworth Clay is a brand from Wavin. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. 220-300. VAT Registered: GB 394 1212 63. 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. 22. 00% 03/05/2022 Naylor Plastic Plastic Drainage 15. UPVC SWR DRAINAGE, PIPES STANDARDS UPVC PIPES AND FITTINGS ARE MANUFACTURED AS PER THE FOLLOWING STANDARDS. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. AED 18. Learn about the features and benefits of SuperSleve EuroTop Pipe DN150mm, a clay drainage system that meets the European standards for reaction to fire, crushing strength, bending strength and dimensional tolerances. The advantages of UPVC pipes and fittings include their lightweight, easy installation, and longer. Add to Cart. Precast Reinforced Concrete Pipe- Spigot and Socket Type: Internal Diameter: 200 MM. Price . Bedding performance – Recycled aggregates arising from selected construction demolition waste are approved for use with clay pipes. Technical data. 75 mtr/69" SP2. 5 litres per second). DoP/Hepworth/Clay Drainage/001 . UPVC Pipe - Upper Ground Size: 1 1/2 inch , Length: 4 Meter , Brand: Hepworth . All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Hepworth Clay Price List (CL103) 1st Apr 2023 SuperSleve HouseDrain vitrified clay drainage pipes. £38. 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. It comes in 110mm and. Vitrified clay is a well-established material for use in below-ground drainage systems. We are not like any other drainage service. 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. The source for all types of gravity drainage, sewer installation & pressure pipe systems in any private or public development. that many of the published manufacturers increases are average price increases, therefore some products in a category. Wavin Osma UltraRib. The company's Jaipur manufacturing facility was awarded a GOLD medal in the 8th edition of National Awards for Manufacturing Competitiveness (NAMC) 2021, organized by International Research Institute for Manufacturing, in strategic association with. 110mm Underground Drainage Double Socket Coupling. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Creating your own price list is simple using Fotor’s price list maker. Clay’s main benefits are its durability and longevity. ”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. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. The Hepworth SuperSleve clay drainage system is available in 100mm, 150mm, 225mm and 300mm diameters for use in adoptable sewers, commercial or industrial construction, highways and general building drainage. Hepworth Clay mini access chamber 300mm 600mm deep. Hepworth Rat Barrier Data Sheet HEPWORTH CLAY & TERRACOTTA 6. Marshalls 375mm x 750mm Concrete Gully and Adaptor with 150mm Outlet. Mark Philip Baliwis. Telephone: +44 (0)1709 856300 Fax: +44 (0)1709 856301 Email: drainage@hepworth. Weir Batley Esnek Contali Kelebek Vanalar 20110310 113221. 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. 5 litres per second). Harmer offers a variety of options for Roof Outlet fittings; Cast Iron Roof Outlets, Aluminium Detail Roof Outlets and Insulated Roof Outlets are among the options available to buy. See current trade price list for full details. Polypipe below ground drainage systems are: Compliant to Sewerage Sector Guidance for England, Sewers for Scotland and the Welsh Minister Standards for Sewers. Clay drainage Trade Price List I March 1st 2018 Hepworth Fired to Perfection. 280-350. price list. Select sector (s) Housing. . VAT Registered: GB 394 1212 63. Add to Basket. uk 5 SuperSleve HouseDrain Description Nom Dia mm Cat No SuperSleve HouseDrain – continued Square Raising Piece for SG2/1, SH1, SH2 75mm x 150mm x 150mm ! 150 RRS2/1 150mm x 150mm x 150mm ! 150 RRS2/2 225mm x 150mm x 150mm ! 150 RRS2/3 300mm x 150mm x 150mm ! 150. 01 Ex VAT. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. List of 20+ HEPWORTH dealers, HEPWORTH brand agents & distributors in UAE. Application: INDDUSTRIAL AND AGRICULTURE. Samsung Galaxy M34. (0) $6 . Choose from 6 to 24" catch basin drain systems. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. Marley Part number SH40B. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. 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. Area: Industrial Area 11. VIEW PRODUCT. Open the catalog to page 1. General Information - Price Increases 2023 and 2024. Clay’s main benefits are its durability and longevity. 5 (instead of 2. Delivery or pick up local to you Hepworth Drainage from a highly recommended trusted company. Wavin offers a wide range of deep and shallow Inspection Chambers for safe and easy. Wavin AS+ is a mineral reinforced polypropylene (PP) low noise soil. Clay’s main benefits are its durability and longevity. Confirms that: SP1 - SuperSleve. Hepworth Clay drainage pipes Hepworth Clay drainage pipes To learn more about Hepworth Clay pipes click here. HEPWORTH - Drainage & UPVC Fitting. Wavin | Wavin 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 Range. price list. Features include hydrodynamic running outlets that handle 30% more rainwater than similarly sized competitive systems. Shop our wide range of pipe and fittings at warehouse prices from quality brands. Aggregate Industries 7. Sort By. Wavin Osma UltraRib Corrugated pipe systems are designed for use in gravity drainage and sewerage installations at depths of up to 10 metres. Drainage Services. 3 3. Hepworth UPVC - Free download as PDF File (. 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. Whether it’s domestic. 27. 00 incl VAT. It gradually expanded business throughout the GCC region, Middle East and East African countries. Search by Sector or Literature Type. 00%. 110mm 45° S/S Underground Drainage Bend. Hydro-Flo HDPE Trench Drain Systems. Park, Harry Weston Road, Coventry CV3 2TT. Hepworth Clay pipes and fittings can be used for the majority of drainage installations. 72 UK and Worldwide delivery. 8 HVT46YPNKM113 D (mm) Std L (Mtr) BSI Certification Nominal OD Wall. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Osma Drainage. Note 1: The nominal wall thicknesses conform to ISO 406[4] 5 Note 2: The PN 6 values for S 20 and S 16 are calculated with the. Use your company’s fonts, colors, and logos to create the template in Microsoft Word, PowerPoint, Excel, Google Sheets, or Google Docs. Hepworth Clay mini access chamber cover and frame 345x345mm. Or call us at 888-825-4716. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Cash on delivery available. Chemical resistance – Clay is inert, so is unaffected by any effluent approved for discharge into a public sewer. 5° D/S Underground Drainage Bend. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. Wavin | WavinThe drainage products* identified in this price list are guaranteed for the system lifetime against penetration of the pipe wall caused by the following jetting criteria: • High. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Additionally, in respect of theRelated Hepworth Drainage Products. Clay’s main benefits are its durability and longevity. Unit Price. Wavin AS+ Acoustic Soil System. See current trade price list for full details. The advantages of UPVC pipes and fittings include their lightweight, easy installation, and longer. Hepworth Terracotta Product Guide HEPWORTH CLAY & TERRACOTTA 5. Slight mix up on delivery date and pedestal came later but sorted out OK and very good customer service. 50 incl VAT. Here you can find our brochures, technical manuals and certificates. Please note; not all products will bear the CE mark. 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. Brett Martin Perforated Blown Socket Plastic Underground Drain Pipe More Options. Got the product I wanted at the best price I could find. Showing 1 - 21 of 21 products. Osma UltraRib has been designed and manufactured to exceed all. PH: +971506508079; Email: [email protected] drainage products* identified in this price list are guaranteed for the system lifetime against penetration of the pipe wall caused by the following jetting criteria: • High pressure water jet used at a pressure of up to 7,500 psi (517 bar). 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. Buy online Hepworth Drainage at MyTub trade counter. Sourced from our own quarries here in the UK, Hepworth Clay’s strength is verified at the factory then delivered to site, enabling clay pipes to be installed shallow or deep and with recycled aggregates. 50Hepworth moved to Cornwall following the outbreak of the Second World War, where she co-founded the Penwith Society of Arts at the local inn. 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. P. Browse our full range of clay drainage generally used for foul sewerage, surface water, or road drainage. View more Products related to Sewerage and Drainage Products. HDPE Bend 45° x. Register | Login. Stainless Steel Drainage. Hydro-Flo Fabricated Carbon Steel or Stainless Steel Trench Drain System. com. 30 Free Price List Templates (Price Sheets) – Printable. The selection includes clay pipes in various bends, sizes and styles. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system lifetime against penetration of the pipe wall up to 7,500 psi (517 bar). 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. pdf), Text File (. This business was established over 40 years ago in Dubai and now manufactures pipes and fittings on three locations in the UAE and one location in Qatar and another one in Oman. HEPWORTH 1 product; NATIONAL PLASTIC 1 product; UPVC DRAINAGE PIPES & FITTINGS 12 products. 5%. The ultimate sustainable, durable, cost-efficient and high-performance sewerage solution. Accessories. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. Hepworth. Clay Drainage SuperSleve & Flexseal Products. Clay’s main benefits are its durability and longevity. 22 Items. Hepworth Clay drainage pipes To learn more about Hepworth Clay pipes click here. Hepworth Clay provides a range of drainage systems combining secure jointing with ease of installation. Hepworth SP2 Plain Ended 150mm x 1750mm Supersleve Pipe. Add to basket. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Vitrified clay pipes for drains and sewers Hepworth SuperSleve pipes carry a lifetime jetting guarantee, jet proof to 7500 psi* please refer to current trade price list for details. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system lifetime against penetration of the pipe wall up to 7,500 psi. The drain has a 45-degree bend angle. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. pdf), Text File (. Drainage Superstore® offer the best quality above and below ground, drainage options, as well as products from leading manufacturers delivered to your door. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. No. Clay’s main benefits are its durability and longevity. Hepworth Clay pipes and fittings can be used for the majority of drainage installations. Download the PDF guide and see the declaration of performance. The price of HDPE pipe in the Philippines is summarized in the table below, which was gathered using information from different online sources. . It is highly resistant to high water pressure jetting methods and to aggressive ground conditions. All Other Harmer Building Drainage Ranges: 4. Transfer/Booster Pump Sets 2 products;. FP McCann - Concrete Drainage - 3%. Geberit 295. Brochure. Edlington Lane, Edlington, Doncaster DN12 1BY, UK. Buy Supersleve 150mm Db End Spig Adap Sa15/2 - £66. DoP/Hepworth/Clay Drainage/001 . Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. 5%. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. View options. 2024 Price Increases. Chambers. Clay’s main benefits are its durability and longevity. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. 0) for pipes with nominal diameters above 90 mm, the next higher pressure rating, PN, shall be chosen. web hepworth drainage pipe data 6 8 slotted pipe 9. Company Registration No: 01647362. Hepworth Clay Technical Handbook is a comprehensive guide to the design, installation and performance of Hepworth clay drainage systems. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system lifetime against penetration of the pipe wall up to 7,500 psi (517 bar). Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Download the PDF guide and see the declaration of performance. £14. Manufactured from vitrified clay, it provides superior bending and compression strength. HepFlow® Linear Drainage - Here you can find our brochures, technical manuals and certificates. Whether it's Hepworth Clay Fired to Perfection logo Brochure. Hepworth Clay HepGuard plain surface box 150mm. Supersleve 150mm Clay Pipe 1. Size: 450X600 MM/18X24 Inch. Shape: Full Floor (Rectangular) Capacity: B125/C250. txt) or read online for free. In addition, it trades through operating companies in Oman. Hepworth Building Part number . Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Show on page. Conforms to the Harmonised European Standard: BS EN 295-1:2013 . No. Park, Harry Weston Road, Coventry CV3 2TT. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. Only those subject to the CPR and manufactured on or after the 1st July 2013 should. Chemical resistance – Clay is inert, so is unaffected by any effluent approved for discharge into a public sewer. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. 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. MEALINE S Drainage Channel with Galvanised Slotted Grating 1m - A15. Hepworth SuperSleve pipes carry a lifetime jetting guarantee, jet proof to 7500 psi* please refer to current trade price list for details. They are suitable for use in both adoptable and non-adoptable applications to a maximum depth of 0. Type and Size. Wavin Hep2O push-fit; Tigris K1 press-fit; Tigris K5 press-fit; Tigris M5 press-fit;Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. 00 incl VAT. Clay’s main benefits are its durability and longevity. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. See current trade price list for full details. £56. Hepworth Clay HepLine. Plain ended system with push-fit flexible couplings for use in adoptable, housing, commercial, industrial and highway drainage. Price. 30 per item. Lifetime jetting guarantee. BSEN 1452-2 : 2009 - Plastics Piping Systems (PVC-U) * - Metric Sizes a To apply a design coefficient of 2. Polypipe Inspection Chambers, Covers and Frames are made from Polypropylene, Concrete, Aluminium or Ductile Iron and are black unless otherwise stated. Pcs. Call Us On 01502 801021. BS EN 1329-1: 2000, BS 4514: 2001 - Unplasticized PVC soil and ventilating pipes, fittings and accessories. 110mm 45° S/S Underground Drainage Bend. co. MyTub for Plumbing, Parts and Spares, Drainage, HVAC and Heating commercial and domestic trade specialists MyTub Ltd. we're available 24/7! 1300 tradelink; find us; our products. Hepworth Clay mini access chamber base 100/110mm 215mm deep. Sort By. SuperSleve HouseDrain was developed specifically for ‘Around the House’ drainage, but is equally suitable for adoptable, commercial and industrial developments. 72 Add to Cart. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. Drainage Suffolk. BS EN 295-1 Range. PDF 3 MB. The new All Product Trade Price List now contains prices for all products across our extensive range. 00% 03/05/2022 PAM Brand Access Covers, Gully Gratings & Surface Boxes 18. Hepworth Building £18. Clay’s main benefits are its durability and longevity. Commercial Building Services. Learn how to install and use SuperSleve EuroTop Pipe DN250mm, a clay drainage system with high performance and durability. Add to list. Principles of Pressure Regulation Brochure French - 480-045. assistance, call. Doves (Group), 1927. SP4S. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. £69. About us If a job is worth doing then it’s worth doing properly. 00% 03/05/2022. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. View trade pricing and product data for Hepworth - Clay, CJ3/3 Junction, Socketed Double Oblique 45Deg, Clay, Clay Channels Plain Ended & Socketed. Jetting performance – Hepworth SuperSleve. Hepworth SuperSleve has a wide range of pipes and fittings available for domestic, adoptable, commercial or industrial drainage. £46. Outflow channels, yard and main. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system lifetime against penetration of the pipe wall up to 7,500 psi (517 bar). Clay’s main benefits are its durability and longevity. The Hepworth SuperSleve clay drainage system is available in 100mm, 150mm, 225mm and 300mm diameters for use in adoptable sewers, commercial or industrial construction, highways and general building drainage. 27 £14. Download, email or publish directly on social media. Service you would expect from a trusted UK company. For irrigation, drainage and for cable ducting. 00 ex. Chemical resistance – Clay is inert, so is unaffected by any effluent approved for discharge into a public sewer. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Drainage Hepworth, 24 Hour Domestic Drainage Specialists in Hepworth, Reliable Local Company, Call Us on 01502 801021 Near Me. Learn how to install and use SuperSleve EuroTop Pipe DN250mm, a clay drainage system with high performance and durability. If you are looking to buy a brand new mobile phone from one of the trusted brands at the lowest price, you have come to the right place. 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 Building Part number . Clay’s main benefits are its durability and longevity. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. List by Azil Design. It includes fittings, junctions and bottle gullies, suitable for foul or surface water drainage. Hepworth SuperSleve pipes carry a lifetime jetting guarantee, jet proof to 7500 psi* please refer to current trade price list for details. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. Manufacturing Plant: Hazlehead . 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. Clay’s main benefits are its durability and longevity. Trading as Jewson Civils Frazer. Add to basket. 95 incl VAT. Size: 150mm, Finish: Polypropylene, TSI Code: 383187653, EAN. £46. 15 Ex VAT. 5 litres per second). DWV & Sewer 290. The selection includes clay pipes in various bends, sizes and styles. DIA: Length: Price Range Per Meter: 1: Precast Reinforced Concrete Pipe- Spigot and Socket Type: Internal Diameter: 150 MM: 2 Meter: 220-300: 2: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. All SuperSleve products are manufactured to BS EN 295-1:2013. You will also find manhole covers and gully grates. Correctly installed it has a lifetime expectancy of over 100 years. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system lifetime against penetration of the pipe wall up to 7,500 psi (517 bar).