Clay’s main benefits are its durability and longevity. EST. An ISO 9001, ISO 14001 & ISO 45001 registered company, in 2009 Hepworth PME Qatar became the first plastic pipe manufacturer in Qatar to achieve “Kitemark” third party certification on its soil & waste and drainage products, clearly demonstrating the company’s commitment and dedication to supplying its customers with the highest quality. £46. Brand: Simtex. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Clay’s main benefits are its durability and longevity. A coupling is a mechanical device used to connect the ends of adjacent parts or objects. BSEN 1452-2 : 2009 - Plastics Piping Systems (PVC-U) * - Metric Sizes a To apply a design coefficient of 2. All SuperSleve HouseDrain products are manufactured to. that many of the published manufacturers increases are average price increases, therefore some products in a category. 5 litres per second). BS EN 1329-1: 2000, BS 4514: 2001 - Unplasticized PVC soil and ventilating pipes, fittings and accessories. Poly & Pressure 1930. ATC-165-2 . Shape: Full Floor (Rectangular) Capacity: B125/C250. 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. Hepworth SP2 Plain Ended 150mm x. 20 per item. price list. It is highly resistant to high water pressure jetting methods and to aggressive ground conditions. Clay’s main benefits are its durability and longevity. SP4S. 00 incl VAT. Brass Pipe & Fittings 490. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. 01 Ex VAT. Service you would expect from a recommended trusted UK company. 16 hepworth drainage fittings 17 19 wavin drainage fittings 20 24. Sheffield S36 4HG . Conforms to the Harmonised European Standard: BS EN 295-1:2013 . 5% + 3. wolseley-code. Hepworth Clay provides a range of drainage systems combining secure jointing with ease of installation. It covers topics such as pipe selection, jointing methods, testing, maintenance and sustainability. HDPE Bend 45° x 50mm. View Product. 72 UK and Worldwide delivery. The selection includes clay pipes in various bends, sizes and styles. Clay’s main benefits are its durability and longevity. £13. Add to Cart. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Please note; not all products will bear the CE mark. 8 HVT46YPNKM113 D (mm) Std L (Mtr) BSI Certification Nominal OD Wall Thickness (mm) Item Code Min (DN) Max (DN) 110 3 110 110. 12. Hepworth Clay drainage pipes To learn more about Hepworth Clay pipes click here. Trading as Jewson Civils Frazer. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. One of the UK's most trusted & leading names in plastic 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). • At a flow rate not exceeding 20 gallons per minute (1. Chandlers Building Supplies is a leading provider of high-quality building materials and supplies for both trade and retail customers in the UK. Clay’s main benefits are its durability and longevity. Sort By. 00 incl VAT. The Hepworth SuperSleve HouseDrain 45° Bend Pipe 100mm (Dia) Brown is mainly used for foul and surface water drainage systems. Type and Size. 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. £190. Domestic Channel Drainage Systems The Hepworth range of domestic channel drainage products offers a complete and integrated surface water drainage systems for all domestic applications. Manufacturing Plant: Hazlehead . Structured wall pipes available with ring stiffness of 8 kN per. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. 22 UK and Worldwide delivery. A range of clay pipes and fittings specifically developed for housing drainage but also suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage applications. Hepworth Clay Technical Handbook is a comprehensive guide to the design, installation and performance of Hepworth clay drainage systems. Clark Drain Inspection Chamber Manhole Cover 450mm Diameter. 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. 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. MyTub for Plumbing, Parts and Spares, Drainage, HVAC and Heating commercial and domestic trade specialists MyTub Ltd. Brasshards 25 x 400mm Galvanised Pipe. 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. £56. 31 UK and Worldwide delivery. Got the product I wanted at the best price I could find. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. 00% H Range branded Access Covers & Gratings: 18. 2023 Price Increases. The factory is equipped with the most up to date machinery and equipment to produce more than 50 K Tons annually. Hepworth Clay drainage pipes. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Phone : 06-7431648 Mobile : 054-4678409. These inspection chambers are essentially access points to the drainage system that allow vital maintenance to be carried out. 00% 03/05/2022 PAM Brand Access Covers, Gully Gratings & Surface Boxes : 18. 4 82. Underground Drain Pipe Double Socket PVC Pipe Coupler - 110mm. Roller Diameter: 89-112-127-140-152-160. Sheffield S36 4HG . Clay’s main benefits are its durability and longevity. 5 - 8. 110mm 87. pdf), Text File (. The product conforms to Kitemark and has a high lifetime expectancy for more than 100 years. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Service you would expect from a trusted UK company. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. Size: 1kg, TSI Code: 394324722. Supersleve 150mm Clay Pipe 1. For irrigation, drainage and for cable ducting. 110mm Soil Pipe Bracket - Black. Examine and validate the template. 58% 01/03/2023: Adawall MultiGrout:. 00 ex. Hepworth Building Part number . hepworth upvc pipes & fittings catalogue pdf hepworth pvc drainage uk vitrified clay pipe fittingsupvc high pressure pipe hepworth. 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. Product name. Park, Harry Weston Road, Coventry CV3 2TT. No. View options. SuperSleve products are suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage applications. Clay’s main benefits are its durability and longevity. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Clay’s main benefits are its durability and longevity. Ultra Engineering Services LLC. Show on page. 81 UK and Worldwide delivery. 00 incl VAT. Celotex 10%. List by Azil Design. The product has high lifetime expectancy for more than 100 years. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. As a market leading contributor to the built environment, our sights are firmly set on leading our industry in sustainability by 2025. Hepworth UPVC - Free download as PDF File (. HEPWORTH CLAY & TERRACOTTA: 1. Clay’s main benefits are its durability and longevity. Open the catalog to page 1. Dimensions. ZURN LITERATURE LIBRARY Download the latest Zurn literature to assist with all of your plumbing projects. 50 incl VAT. Buy Supersleve Pipe 100mm X 1. Supersleve SB4 15° Clay Bend. The society still operates from a local gallery. Sort By. Cash on delivery available. Clay’s main benefits are its durability and longevity. Clay’s main benefits are its durability and longevity. Choose the size of your price list. Price. VIEW PRODUCT. Filters. You save: £1. Hepworth Building Supersleve Coupling 100mm Sc1/1 : Supersleve coupling 100mm sc1/1 hepworth supersleve has a wide range of pipes and fittings available for domestic, adoptable, commercial or industrial drainage. 00 incl VAT. It has thermal stability and resistance against high pressure water jetting. Related Hepworth Drainage Products. Hepworth Clay Price List (CL103) 1st Apr 2023 SuperSleve HouseDrain vitrified clay drainage pipes. Chemical resistance – Clay is inert, so is unaffected by any effluent approved for discharge into a public sewer. 06Hepworth 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 Terracotta Product Guide HEPWORTH CLAY &. 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). All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. 3. Janary . 27. Hepworth Clay HepGuard plain surface box 150mm. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Supersleve SB4 15° Clay Bend. 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 Clay mixed base inspection chamber 475mm 1030mm deep. View options. View options. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. Registered in England and Wales. 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. Add to Basket. 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. Clay’s main benefits are its durability and longevity. UPVC pipes and fittings are manufactured by companies such as Hepworth, Cosmoplast, and National Plastic in UAE. 110mm 45° S/S Underground Drainage Bend. 2000 . Add to Cart. $1. VAT Select options SUPERSLEVE BEND £ 35. Download the PDF guide and see the declaration of performance. 5%. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. It is the most modern and appropriate response to drainage requirements and is fully compatible with other SuperSleve products. Wavin AS+ Acoustic Soil System. Vitrified clay pipes for drains and sewersHepworth SuperSleve pipes carry a lifetime jetting guarantee, jet proof to 7500 psi* please refer to current trade price list for details. 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 - 8. 99 – £ 52. 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. £3. 30 Free Price List Templates (Price Sheets) – Printable. Buy 225x150mm Yard Gully Med Grate Rgp8 - £682. VIEW PRODUCT. Clay’s main benefits are its durability and longevity. £65. Clay Drainage & Accessories ; Unjointed ; Read more. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. See current trade price list for full details. 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. 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. 22 Items. SUPERSLEVE COUPLING £ 19. Polypipe Inspection Chambers, Covers and Frames are made from Polypropylene, Concrete, Aluminium or Ductile Iron and are black unless otherwise stated. PEX Pipe & Fittings 940. Order online for delivery or Click & Collect at your nearest Bunnings. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. It comes in 110mm and. ₹ 11,190 Get Latest Price . List of 20+ HEPWORTH dealers, HEPWORTH brand agents & distributors in UAE. We stock a wide choice of clay drainage products from industry-favourite brand, Hepworth by Wavin. HDPE Bend 45° x 56mm. Hepworth SuperSleve pipes carry a lifetime jetting guarantee, jet proof to 7500 psi* please refer to current trade price list for details. Registered Office: Merchant House, Binley Business. Founded almost 150 years ago, Hepworth Drainage has maintained a reputation for product quality, technical knowledge and support, and commitment to customer service. View trade pricing and product data for Hepworth - Clay, CJ3/3 Junction, Socketed Double Oblique 45Deg, Clay, Clay Channels Plain Ended & Socketed. Product name. Hepworth Clay Drainage Showing all 11 results SUPERSLEVE COUPLING £ 19. View Product. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. 2 Meter. Slight mix up on delivery date and pedestal came later but sorted out OK and very good customer service. 29 KB)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. Personalize it: change colors, edit text or resize. HepFlow® Linear Drainage - Here you can find our brochures, technical manuals and certificates. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. £32. UPVC pipes and fittings factory located in Misr El-Hegaz industrial complex in 10 th of Ramadan city, 50 KM from Cairo, among eight other factories producing different plastic products. Use your company’s fonts, colors, and logos to create the template in Microsoft Word, PowerPoint, Excel, Google Sheets, or Google Docs. Underground Drain Pipe Double Socket PVC Pipe Coupler - 110mm. 1 COD0122 INTRODUCTION UPDATE NOTIFICATION 2. 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. The advantages of UPVC pipes and fittings include their lightweight, easy installation, and longer. Fittings. Order Helpline 01752 692 221. To download BIM Revit files, please visit My Portal. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. The undersigned representing the following: Wavin Ltd . View trade pricing and product data for Hepworth - Clay, SPIC6/1 Base, c/w 5x100/110mm Inlets, for Inspection Chamber, Universals Clay or Plastics, Universal Access Systems. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Civils & Green Urbanisation. HEPWORTH 1 product; NATIONAL PLASTIC 1 product; UPVC DRAINAGE PIPES & FITTINGS 12 products. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. 15 Ex VAT. Electrical Materials; White wood/Soft wood/ Plywood;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. 2024 Price Increases. Interceptors. 28 Inc Vat. 45%. 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. ” Range. Add to basket. Hepworth Clay mini access chamber 300mm 600mm deep. Clay is a future-proof material, 100% natural and 100% recyclable. Add to basket. Clay’s main benefits are its durability and longevity. Buy Hepworth 213 Road Gully Round Rgr2 - £434. WebExhibitions Clay 1 / 58 Pages Catalog excerpts Clay drainage Trade Price List I March 1st 2018 Hepworth Fired to Perfection Open. £22. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. 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). All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. 5 litres per second). 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. web 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. Hepworth SA1/1 HouseDrain Adaptor To 100mm Unjointed Socket 100mm. Download, email or publish directly on social media. 03 . 22. Choose from 6 to 24" catch basin drain systems. Product Standards and Specification Clause . Buy online Hepworth Universal Manhole Systems at MyTub trade counter. 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. 27. Clay’s main benefits are its durability and longevity. promotions; t20 cricket world cup promotion winners; our brands; about us . First off, click “menu” template layout from the design hub to start designing. Hazlehead Site, Crow Edge . Harper Precast offers concrete box culverts for various uses, including storm drains, sewer systems, highway. It is designed for both industrial and commercial applications. Clay’s main benefits are its durability and longevity. Compare. Wavin’s deep Inspection Chambers are approved to BS EN 13598-2 for deep applications. As low as £23. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. SG3/1. 110mm Soil Pipe Bracket - Black. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. The new All Product Trade Price List now contains prices for all products across our extensive range. Chemical resistance – Clay is inert, so is unaffected by any effluent approved for discharge into a public sewer. All pipes identified in the Hepworth Clay Drainage price list with the jetting logo are guaranteed for the system. Hepworth Clay double socket oblique junction 45° 100mm SDJ1/1D Hepworth Clay double spigot adaptor 110mm SA15/1. More Info. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Stanton Precast Stepped Concrete Manhole Ring More Options. Domestic Channel Drainage Systems The Hepworth range of domestic channel drainage products offers a complete and integrated surface water drainage systems for all. See current trade price list for full details. • At a flow rate not exceeding 20 gallons per minute (1. Hazlehead Site, Crow Edge . 376 templates. 220-300. Nominal width (DN) Dimension d x s (mm) 30: 32 x 3: 40 : 40 x 3: 50: 50 x 3: 56:Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. Catch basin storm drains from NDS. Clay’s main benefits are its durability and longevity. Outflow channels, yard and main. Service you would expect from a trusted UK company. Hepworth Drainage Hepworth Drainage is one of the largest drainage manufacturers in the world. Buy online Hepworth Drainage at MyTub trade counter. Features include hydrodynamic running outlets that handle 30% more rainwater than similarly sized competitive systems. Osma UltraRib is a fully socketed system of pipe and fittings which combines secure jointing with ease of installation. Brown Rustic Beauty Price List. Engineering Bricks 13%. Rs. Chemical resistance – Clay is inert, so is unaffected by any effluent approved for discharge into a public sewer. Product Standards and Specification Clause . UPVC SWR DRAINAGE, PIPES STANDARDS UPVC PIPES AND FITTINGS ARE MANUFACTURED AS PER THE FOLLOWING STANDARDS. 27 £14. 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. 30 per item. Hepworth Clay drainage pipes Hepworth Clay drainage pipes To learn more about Hepworth Clay pipes click here. They are often designed, so the product name appears at the top. (August 2013 onwards) The specific DoP and CE mark details can be found and downloaded via the links below. Hepworth Building Products Ltd. Supersleve SB3 30° Clay Bend. Clay’s main benefits are its durability and longevity. Skip to start of list. Clay’s main benefits are its durability and longevity. Browse our free templates for price list designs you can easily customize and share. Wavin Osma UltraRib Corrugated pipe systems are designed for use in gravity drainage and sewerage installations at depths of up to 10 metres. 4 82. Drainage channels, yard and road gullies, HepGuard Stoptap Guards, Hepline land drainage, Inspection 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 lifetime against penetration of the pipe wall up to 7,500 psi (517 bar). More in HEPWORTH. Chambers. txt) or read online for free. Hepworth manufactures and markets integrated piping systems to the civil and building construction sectors. co. January . Add to basket. Product Standards and Specification Clause . Hepworth Terracotta Product Guide HEPWORTH CLAY & TERRACOTTA 5. O Box : 8689. Enquire now. We would like to show you a description here but the site won’t allow us. Clay’s main benefits are its durability and longevity. The source for all types of gravity drainage, sewer installation and pressure pipe systems in any private or public development. £3. AVK Philipppines Price List 2022-2023. 6m Sp1 - £32. Please select an info point in the picture. Green White Gradient Travel Pricelist List. To ensure high performance of sewerage systems, they must be inspected and maintained. 58 per U. Principles of Pressure Regulation Brochure - 480-045. Clay’s main benefits are its durability and longevity. 50% 01/02/2022: Wade Building Drainage 2. Marley Part number SH40B. Shallow inspection chambers; Deep inspection chambers; Hepworth Clay inspection chambers; Heating & Cooling. Prince Pipes has entered the list of Fortune India 500 companies, in December 2021. Hydro-Flo Fabricated Carbon Steel or Stainless Steel Trench Drain System. Hepworth Clay inspection chambers are manufactured under a Quality Management system to BS EN ISO 9001. Pipe system solutions made. • At a flow rate not exceeding 20 gallons per minute (1. 5 litres per second). 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. Installation of Unplasticized PVC pipework for the above documents, which should in any case be consulted for100-300mm Drain Pipes Hepworth Clay. Hepworth SuperSleve clay drainage system comprises a range of vitrified clay pipes, bends, junctions. 04 Add to Cart. 00%: ACO Building Drainage All Products: 9. 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. Stormwater Pipe & Fittings 144. Clay’s main benefits are its durability and longevity. Hepworth Clay Drainage Price List 1st July 2022 HEPWORTH CLAY & TERRACOTTA 4. 50 incl VAT. Clay’s main benefits are its durability and longevity. 99 – £ 52. Commeon Bricks 7. 8 HVT46YPNKM113 D (mm) Std L (Mtr) BSI Certification Nominal OD Wall. Geberit HDPE assortment. Clay’s main benefits are its durability and longevity. Service you would expect from a trusted UK company. 5 litres per second). Add to list. Clay’s main benefits are its durability and longevity. £69. Products are available in a range of colours. Welcome to Wavin UK. The price of HDPE pipe in the Philippines is summarized in the table below, which was gathered using information from different online sources. Hepworth Clay is a brand from Wavin. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. BS EN 1329-1: 2000, BS 4514: 2001 - Unplasticized PVC soil and ventilating pipes, fittings and accessories. Chemical resistance – Clay is inert, so is unaffected by any effluent approved for discharge into a public sewer. DoP/Hepworth/Clay Drainage/001 . 4 82. Order Helpline 01752 692. Vitrified clay is a well-established material for use in below-ground drainage systems. AVK Philipppines Price List 2022-2023. Hepworth SuperSleve pipes carry a lifetime jetting guarantee, jet proof to 7500 psi* please refer to current trade price list for details.