Osma drainage catalogue. 00 hours. Osma drainage catalogue

 
00 hoursOsma drainage catalogue  UltraRib provides exceptional radial strength from external ribs, whilst remaining

Available in black, white, brown and grey. Pipe Production OsmaDrain 110mm and 160mm pipe is of a multi-layerOSMA. Catalog code Wavin. Underground drainage is a system that transports excess rainwater away from your home to stop the ground from becoming too wet. Flexible Tap Connector Range. £7. Slotted pipes can also be used to dispose of the effluent from septic tanks by subsurface irrigation. DN 250 and 300 pipe connections. Below you'll find links to access more information on the ranges you know and love. 30 mm 3. Use Osma domestic channel for the drainage of surface water from around domestic properties including, doorway thresholds, footpaths and areas of light loading, such as at the head of single access private driveways. Contact us now +39 0444 97 19 94. 42. They never stop innovating. 50 2,0 64 56 75 2,3 89 61 110 3,4 128 72 160 4,9 187 95 THE SYMBOLS AND ABBREVIATIONS USED IN THE CATALOG DN nominal dimension D maximum outer diameter t faucet depth (insertion length of free faucet). Brand: Osmadrain, Size: 110mm, Finish: Brown Polypropylene, TSI Code: 402932954, EAN Code: 5011479241257. Brochure Wavin Osma Rainwater product and installation manual Download PDF Declaration of Performance DoP - Gutter seals Download PDF Material safety data sheet. RainChannel. Date Title File Type File Size; 10/01/2023: Catalogue Page:OSMA Civils & Infrastructure . Quick and easy to install – Before or after door installation. Available in 82-160mm diameters and black, grey and white colour options with a wide range of fittings to suit domestic and commercial applications. . The Wavin Tegra 600 Inspection Chamber provides access from. VAT. Open the catalog to page 13. SquareLine fittings also feature concealed sockets which allow cut downpipe ends to be hidden, for an. Pricing group 1 - Key. Take a look at our other Wavin Osma RoundLine product ranges Gutter Brackets and Unions 28 variationsUse Osma domestic channel for the drainage of surface water from around domestic properties including, doorway thresholds, footpaths and areas of light loading, such as at the head of single access private driveways. 50. 86 Each : OSMADRAIN 4D073 110MM/4" PIPE 3 METRE PLAIN ENDED: £33. grey 4m Catalog code: 6T674G Product specifications Identification specifications -Catalog code Wavin 6T674G EAN Number 5011479103104. Osma Soil & Waste Brochure F0025083 OSMA. 10. 97 ex. 00 hours. OsmaDrain Gully Grating 4D906 (for 4D900/901 Bottle Gully) £7. £3. / 20560 Oñati (Gipuzkoa) Spain (+34) 943 780 600. About Rouden; Our Manufacturers; Product Directory; News; Trade Counter;Build Plumb Plastics Ltd is an established and reliable supplier of construction plastics, offering the best prices, the highest levels of stock and reliable delivery services throughout the UK. Complete your soil pipe project with our range of accessories including brackets & connectors. 2m length, 128mm overall depth. Registered Office: Merchant House, Binley Business. Catalogue No Description Size Finish; 4D066: Pipe, Plain End Slotted 110mmx6m: PVC-U: 4D073: Pipe, Plain End 110mmx3m: PVC-U: 4D076: Pipe, Plain End. Downloads. Product code. Sales Status. Discontd w/o Replace. 67 per Each. This manual provides detailed information on the product range, design, installation and testing of the system. 93. Polypipe – PolyStorm. Osma Rainwater Pipes and Gutters. ETIM CLASS. 13 right-hand branch 110mm 4D912 Osma D/S equal inspection chamber base no. OSMA Ultrarib Systems. Wavin | WavinUnderground Drainage. 17 UK and Worldwide delivery. Roof Drains. Catalog code Wavin 100OC510 EAN Number 5011479198179 SAP number 000000000004039584. This manual provides detailed information on the product range,. Even the interior was gutted. Search. 08. Channels and Fittings for the Hepworth Clay Drainage system Wavin Osma UltraRib Wavin UltraRib pipe and fittings offer a cost-effective solution for the. This chapter explains how to install the Osma below ground drainage including how to cut pipe and connect the push fittings and finally how to transport, handle and store the pipes and fittings. Wavin OsmaDrain Rootseal - the definitive and comprehensive PVC-U gravity drainage system for residential, commercial & industrial projects. OSMA Compact Soil & Waste See page 13-15 Underfloor Heating Hep 2 O See page 17 The Complete Solution Plumbing and Waste Water Drainage From the siphonic capture of rainwater on the roof down to underfloor heating, and every connection in between, the breadth of our expertise gives you control over water at every level of the built environment. At 107 meters high, it has 34 floors and 35,000 m² of office space. Catalogue No1: 4S149: Downloads. Available in black, white, brown and grey. pdf. These products include EN1401-1/ BS4660:2000 Underground Drainage Pipe and drain pipe fittings in 110mm, 160mm, 200mm,. Osma offer three channel drain systems for domestic applications. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. Company Registration No: 01647362. Available in 82-160mm. VAT. Osma Domestic Channels 34 Domestic Channel Drainage 34 Wavin Civils Channel 35-37 Channels, gratings and accessories 35-37 Wavin TwinWall 38-43 Surface water drainage system 100-600mm38-43 WavinCoil 44 Land Drainage 80-160mm 44 Wavin MDPE 45 Potable water pressure pipe system 20-63mm45 Wavin Trigon 46-47 Barrier pressure pipe potable water system P. 77 postage. Low visual impact – No unsightly grid in front of your door. Stockist locator; Bim revit packages; Technical tools; Merchant online shop; All document downloads; Blog. 2. OSMA. RV system OSMA. Wavin OsmaSoil D/SW bossed pipe 32x110mm black. Orientates gully inlets to pipe direction, reducing potential blockage areas. Stormwater solutions. uk. Contact us now +39 0444 97 19 94. PDF - 367 KB. OMG offers the broadest line of roof drain inserts in the industry. OSMA 8T841 - Osma 111mm x 76mm Storm Line Gutter External Stopend L/H. Add to basket. Our expertise covers the entire process ranging from product development to the construction of molds for injection molding over series production of plastic components and sophisticated surface treatments for aesthetic and technical components and their assembly. 87 Inc Vat. Manufactured in the UK, our soil systems are produced using the highest quality materials and are produced to the relevant British Standard and are size compatible with all leading manufacturers. £4. View trade pricing and product data for OSMA Building & Installation, 4S149 Adaptor, Rainwater 68mm Pipe To 100mm Drain, OSMA Above Ground Drainage Systems, OsmaSoil. AquaGrid permeable paving; Wavin Osma. 98/3472 UltraRib Gravity Sewerage System – 150mm, 225mm and 300mm. Speak with your nearest branch. vent the drain pipes inside buildings (application scope B) in the case of higher thermal or chemical load, but. The range is available in three sizes, 82 mm, 110 mm and 160 mm. 10/H151 UltraRib HAPAS Roads and Bridges Highway Drainage System – 150mm, 225mm and 300mm. Wavin | WavinThe Wavin 450mm IC is available in 3 flow profiles. Garastor The Garastor control unit can be used as a flow control device, linked to AquaCell units or a. VAT) wavin pipe. The expansion line and stopper on the gutter fittings ensure a secure and reliable installation. Interfacing with other elements. Roof Drainage Roof Drainage Wavin Osma SquareLine Wavin Osma SquareLine OSMA SquareLine gives you a smart, efficient rectilinear profile gutter system ideally suited for domestic buildings. The specification manual is a comprehensive manual for architect, specifier and builder alike. PDF - 3 MB. Osma UltraRib has been designed and manufactured to exceed all. Save for later. The yard gully can take discharge from maximum area of 100m_. HepvO can be installed vertically or horizontally. PDF - 367 KB. 110mm 87. Wavin’s deep Inspection Chambers are approved to BS EN 13598-2 for deep applications. GLOBAL - Soil and waste. Material Safety Data Sheet MSDS - PP & PE products. | Via del Progresso, 15 - 36050 Sovizzo (Vicenza) | Phone: +39 0444 97 19 94 | Email:. 54 each (Inc. Osma RoundLine is our classic half round plastic rainwater roof guttering system ideal for domestic homes and buildings. Date Title File Type File Size; 10/01/2023:. 84. 20 Pages. We have the fittings that connect easily to OSMA drainage Essex and Colchester pipes as well as other items in the OSMA range, so you can get your drainage system up and running in no time. The domestic linear drainage range incorporates OsmaChannel, Osma RainChannel and Osma Threshold Drain. From attenuation tank configuration to selecting inspection chambers, calculating pipe deformation values and more, our suite of technical tools is designed to take work off your shoulders, boosting efficiency and accuracy. Inc. £9. 07. 6. In addition, Osma Domed Roof Outlets provide efficient and reliable drainage for flat roofs. Osma UltraRib pipe is suppliedUnderground drainage systems. 00559151View trade pricing and product data for OSMA Civils & Infrastructure, 4D908 Cover, And Frame Bottle Gully (Spare), OSMA Below Ground Drainage Systems, OsmaDrain 110MM. All the pipes for hot & cold water supply and drainage were all replaced with select prod. 19 each (Inc. Osma 250mm Shallow Inspection Chamber Square Cover and Adjustable Frame 4D961. The full document is available for download at. Wavin UltraRib pipe and fittings offer a cost-effective solution for the transportation of rainwater to the treatment plant. Field of application For drainage networks under non-standard installation conditions (extreme dynamic stress, installation depth greater than 8 m). Running adaptors and knuckle bends are available as part of the system. drainage and sewerage. The OSMA range offers a choice of six rainwater gutter profiles to meet the varying aesthetic, performance and installation requirements for all types of building, from single dwelling to large residential, commercial or industrial premises. Filter Products Please select one (or more) categories to filter results. More news Legal notice | Data protection and cookies policy | Cookies. 5° l 13 S/S Bend – 67. FloPlast WP22W Push-Fit Waste 92. Material Safety Data Sheet MSDS - PP & PE products. NET FrameworkOsma 315mm Multi-Base Inspection Chamber Base inc. Osma plastic undergound drainage systems. BS EN 1329-1: 2000, BS 4514: 2001 - Unplasticized PVC soil and ventilating pipes, fittings and accessories. Price (ex VAT) OSMAWELD 4Z074 GREY 32MM P/E WASTE PIPE 4 METRE. 50. Published [21/07/2023] File size. VAT) Quick view. Wavin offers Osma Inspection Chambers in 250, 300 and 450mm diameters, approved to BS EN 13598-1 for shallow applications. Osma RoundLine is our classic half round plastic rainwater roof guttering system ideal for domestic homes and buildings. - A full range of underground drainage, sewer and associated drainage products Easy to install, even in wet conditions. Range. Slotted pipes can also be used to dispose of the effluent from septic tanks by subsurface irrigation. To ensure high performance of sewerage systems, they must be inspected and maintained. each. . Polypipe above ground drainage systems allow full control of water from capture and collection to drainage - all with the ease, flexibility and strength of a lightweight plastic product that's ideal for applications ranging from new build to repair and maintenance. 72 Add to Cart. it. 5° with 900mm spigot lOsmaDrain, foul and surface water drainage system for use in gravity drainage applications at depths of up to 10m. Further details about the chemical resistance of PE-HD can be found in chapter 7 on pages 40-43. 55 Each. VAT) wavin pipe. Underground Chambers & Lids. OsmaDrain 110MM. The Astro Tower is the fifth largest building in Brussels. OSMA Compact Soil & Waste For the effective removal of waste water, OSMA Compact is a space-saving PVC-U system that enables flexible installation with optimum flexibility. Material Safety Data Sheet MSDS - PP & PE products. For the first time in the UK; Q-Bic Plus, a new modular Sustainable Urban Drainage system (SuDS), has been used to create a high-performance stormwater management system. Osma Threshold Drain (PVC-U) 1. Roof Drainage Wavin Osma RoundLine. Learn More. Suppliers of: Osma Drainage Products, rainwater goods, plastic pipes, soil pipes, underground drainage, drainage channels, gullies, rainwater systems, waste pipes, road drainage, sewage pipes, underground drainage and sewerage. And they’re constantly looking f. 6. In some cases eyebolts are provided as follows: 4D325 – Screw to shaft not provided. PDF - 3 MB. Showing 1—9 items of 9. FloPlast Push-Fit 87. The tower underwent a complete transformation and was given a new façade in blue reflective glass. . A comprehensive system available in a variety of colours and sizes with either push-fit or solvent weld joints. At 107 meters high, it has 34 floors and 35,000 m² of office space. p. 04 Add to Cart. Wavin UltraRib pipe and fittings offer a cost-effective solution for the transportation of foul water along to the treatment plant. 4D961 – Screw to shaft not provided. Single Small Orifice 154,155 Air Valve Catalogue. Domestic drainage channels for surface water around the house in areas such as doorways and footpaths, areas of light loading such as driveways and front yards. For the first time in the UK; Q-Bic Plus, a new modular Sustainable Urban Drainage system (SuDS), has been used to create a high-performance stormwater management system. Osma 315mm Multi-Base Inspection Chamber Base inc. For foul and surface water drainage for adoptable and non adoptable situations requiring a high stiffness classification. Shop drainage pipes, underground drainage supplies and guttering, with free delivery for trade account holders. Our pushfit 110mm is available in Black, Light Grey and White, while our 160mm pushfit system is available in Black and Light Grey. Our. Brand: Osmadrain, Size: 80mmx1m, TSI Code: 384677272, EAN Code: 5011479152621. £71. Wavin Osma Squareline is a rectilinear profile gutter system for domestic buildings, available in black, white and brown colours. Call us - 01249 471 187. Direct download. Login. £66. NET Framework normally used in french drain applications, for example draining rainwater or run-off from paved or hard surfaced areas such as roads, car parks and airfields. Contact us. 4D076 110MM OSMA P/E PIPE 6M LENGTH. 5. 5 acres of yard space, and of course our very successful website Plastic Pipe for Water. The systems fully coordinate with OsmaSoil systems. The Astro Tower is the fifth largest building in Brussels. ukOsma Drainage. . Our suite of free, simple to use tools have been designed to help design water management. Osma offer three channel drain systems for domestic applications. OSMA Catalogue . 5011479152638. BS EN 1329-1: 2000, BS 4514: 2001 - Unplasticized PVC soil and ventilating pipes, fittings and accessories. StormLine by Wavin Osma is a high capacity plastic guttering system designed to control and handle high volumes of rainwater in a short period of time. The high front edge of the gutter ensures the safe capture of high volumes of roof run-off under storm conditions. Wavin Osma UltraRib Corrugated pipe systems are designed for use in gravity drainage and sewerage installations at depths of up to 10 metres. VAT. 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. Choose options. Ultimately, our goal is to achieve Net Zero Carbon emissions by 2050. . The range of underground drainage supplies includes a variety of items specifically designed for sub-terrain drainage installation. Weida Subsoil Drainage Pipe Catalogue 371. Connectors to non plastic drain pipes may be found in the Flexible Drain Pipe Coupling sub-category in this sectionView trade pricing and product data for OSMA Civils & Infrastructure, 4D850 Gully, Plain End Access Square, c/w Rotating Top & Grid, OSMA Below Ground Drainage Systems, OsmaDrain 110MM. Ku. 5011479152621. OsmaDrain Building drainage systems. This uick Guide is an extract from brochure (ref OD107) Osma Drainage, Product and Installation Manual. Buy a osma 4 m gutter from our trade standard range. out the form below with your enquiry. 5° D/S Underground Drainage Bend. The tower underwent a complete transformation and was given a new façade in blue reflective glass. Available in black, white, brown and grey. M Osma – PVC-C Solvent Weld Waste W Osma – PP Push-fit Waste Supported by V-Joint traps, two overflow systems (push-fit and solvent weld options), condensate drainage and Hep V O waterless self-sealing waste valves. Wavin Osma is the reference for residential and commercial drainage systems. Add me to your contacts. Fewer connection points not only shortens installation time, but also allows for smoother flow through the line. Tegra 600 is available in 6 flow profiles. | Via del Progresso, 15 - 36050 Sovizzo (Vicenza) | Phone: +39 0444 97 19 94 | Email:. Osma RoundLine is our classic half round plastic rainwater roof guttering system ideal for domestic homes and buildings. 02/3940 TwinWall Drainage System. Enter postcode for local availability. Inc. 144 Pages. 00 incl VAT. The Wavin Osma range offers both push-fit and solvent weld waste systems. Not only is underground drainage a better choice for sanitary reasons, but it removes the need for an unsightly. Plumber news; General builder news; Above ground specifier news; Below ground specifier news; Construction professional news; About us. BS EN 13476 – 2 Plastics piping systems for non-pressure underground drainage and sewerage – PVC-U. Products & Solutions. Osma's shallow Inspection Chambers are suitable for use in both adoptable and non-adoptable applications to a maximum depth of 0. View trade pricing and product data for OSMA Building & Installation, 4S298 Connector, Internal Drain for 32/40mm Waste, Pipes, OSMA Above Ground Drainage Systems, OsmaSoil. 87/1835 OsmaDrain Underground Drainage System. Find out all of the information about the Wavin product: plastic manhole . 72 Add to Cart. Wavin Osma Domestic Channel Drainage product guide Download PDF Declaration of Performance DOP - Osma Domestic Channel Download PDF Material safety data sheet MSDS - PP & PE products. For specifiers and installers, Wavin OsmaDrain is already a trusted choice wherever a proven, versatile and compliant gravity drainage solution is required. £0. . For outstanding flow performance Osma SquareLine features an hydrodynamic outlet to handle more rainwater than similarly sizes competitive systems. Box 19690, Dubai United Arab Emirates Tel: +971 4 512 4600 Fax: +971 4 512 4850 [email protected]. We also stock Aco Linear Drainage that is a world leader in the design, development and implementation of sustainable surface water management. It also has a high strength to weight ratio, plus the flexibility to resist high traffic loads with a design life in excess of 60. When looking for a PVC-U system to discharge soil drainage, Wavin OsmaSoil offers you secure and durable connections by either push-fit or solvent jointing. I've seen this one, but. The company originally specialised in Roofline products with an extensive range of Rainwater systems and PVC-UE Cellular Foam Fascia, Soffit & Cladding systems that provide maintenance free solutions. Drainage Structure catalogs are composed of Inlet or Access Surface Structures, Grates or Covers, Underground Structures, and Pipes or Culvert. Pipe isn't as bendable as soft tubing, but can still bend around objects, resulting in fewer connection points in your line. VAT. For the first time in the UK; Q-Bic Plus, a new modular Sustainable Urban Drainage system (SuDS), has been used to create a high-performance stormwater management system. Close. 56. It’s a pedigree we can illustrate with compelling case studies, manufacturing resource, technical support and a comprehensive range of innovative products. Excess rainwater enters the unit and settles within the well, depositing silt and sand. Underground drainage is vital to ensure the safe transport of excess water and sewage in domestic and commercial properties. Marley Plumbing and Drainage forms part of Aliaxis' portfolio of fluid management solutions across infrastructure, building services and industrial applications. Osma UltraRib Foul and Surface Water drainage systems. C001458. A. Expansion line and stopper for a secure and reliable installation. They are suitable for use in both adoptable and non-adoptable applications to a maximum depth of 0. 50 degrees 61mm Dia White. Threshold Channel, for level access thresholds. 14/H214 UltraRib and TwinWall Road Gullies. They are suitable for use to a maximum depth of 3m. Friday 8. Catalogue No Description Size Finish; 4D360: Rodding Eye, Sealed 110mm: Polypropylene: 4D923: Base, Equal NIC c/w 2xLH+RH Branch, Entries. EAN Number. Main Material . Osma Part number 4D810. Related Osma Below Ground Drainage Products. OSMA Civils & Infrastructure Wavin Group Parsonage Way CHIPPENHAM WILTSHIRE SN15 5PN. Open the catalog to page 11. 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. Wavin | WavinThe Wavin Osma range offers both push-fit and solvent weld waste systems. Collier & Catchpole builde. 110mm 45° S/S Underground Drainage Bend. Open the catalog to page 12. Responsibility to the environment. The Astro Tower is the fifth largest building in Brussels. drainage systems. OSMA UltraRib 225MM. 1), or alternatively a ‘Channel Drainage’ system can be used, whereby linear channels are installed across theWhether it’s complete drainage systems or components to link to existing drainage, we offer a comprehensive range of products suitable for foul, surface water and land drainage applications. Rainwater Guttering and Fittings. VAT. It’s a pedigree we can illustrate with compelling case studies, manufacturing resource, technical support and a comprehensive range of innovative products. OsmaDrain is a PVC-U gravity drainage system for use in building drainage applications. As a market leading contributor to the built environment, our sights are firmly set on leading our industry in sustainability by 2025. Product code. Related Osma Below Ground Drainage Products. Service you would expect from a trusted UK company. 97 UK and Worldwide delivery. shaft bottom RVD-P and RVD-PPL DN 400. Sand. Features include hydrodynamic running outlets that handle 30% more rainwater than similarly sized competitive systems. We conceive, design and manufacture a wide range of complex systems to manage water and enable carbon-efficient heating and ventilation for all sectors of the construction industry. What are the types of drainage system? There are two types of artificial drainage: surface drainage and subsurface drainage. Use Open by Model to modify the catalog associated with a specific InfraWorks model. 22 Pages. SquareLine fittings also feature concealed sockets which allow cut downpipe ends to be hidden, for an. 17 each. co. Display. 1. About Wavin Ireland; Our purpose; Sustainability; Our history. Inc. Clay’s. Download WEIDA-Sewerage Pipe Catalogue. 100OC211. DeepLine is a semi-elliptical plastic profiled roof drainage pipe system for domestic applications where a high capacity rainwater system is required. Osma UltraRib is a fully socketed system of pipe and fittings which combines secure jointing with ease of installation. Search. Sewer. Industrial waste-water The Wavin PE system is resistant to aggressive chemicals. Available in black, white, brown and grey. Search. To complete your above ground drainage systems you can also choose from Wavin’s soil and waste ranges. 06 Add to Cart. It is a light-weight which is weather resistant and durable. The Astro Tower is the fifth largest building in Brussels. OCH. Fitting with 2 connections (20) Downpipes (13) Fitting with 3 connections (3) Downpipe Brackets (12) Outlets, Stopends and Hoppers (3) Rain water discharge cistern (3) Fitting with 1 connection (6) Gutter Angles (9)Roof Drainage. Domestic drainage channels for surface water around the house in areas such as. Available in black, white, brown and grey. NET FrameworkPolypipe below ground drainage systems are: Compliant to Sewerage Sector Guidance for England, Sewers for Scotland and the Welsh Minister Standards for Sewers. Ideal as a stand-alone drain: Ideal as a stand-alone reservoir: This option is ideal for draining: Golf course areas prone to puddling Playground areas under slides feet of soil removed to bury and swings Outdoor drinking fountain runoffGravity-Flow CPVC Pipe Fittingsfor Corrosive Chemical Waste. Marshalls Civils & Drainage – Concrete Flexible Jointed Pipes. Osmadrain Drainage Double Socket Single Seal Bottle Gully 110mm. Sewerage Treatment. . Diameter . Surface drainage is the removal of excess water from the surface of the land. Brands. Wavin OsmaDrain. 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. Here you can find our brochures, technical manuals and certificates. Underground Drainage SystemsBuild Plumb Plastics supply high quality Underground Drainage Pipe and fittings from leading manufacturers including Polypipe, Brett Martin, Naylor, Clark Drain, Pipelife and Fernco. Open the catalog to page 2. co. Polypipe is one of Europe’s largest and most innovative manufacturers of plastic pipe and fittings. Manthorpe Underfloor Vent Extension Sleeve. At 107 meters high, it has 34 floors and 35,000 m² of office space. 9 metres, depending on the chamber and the application. The range includes Drain, Sewer and Surface Water pipework and fittings in diameters from 53. Outer pipe diameter connection 1 . 12. OSMA Rainwater Products F-35952. Drainage Systems The Osma range of domestic linear drainage products offers a complete and integrated surface water drainage system for all domestic applications. Click & Collect is available or enjoy free UK delivery on selected orders over £150 excl. Deep inspection chambers. They are suitable for use in both adoptable and non-adoptable applications to a maximum depth of 0. com DRAINAGE FITTINGS - OSMA / REDI uPVC UNDERGROUND110mm Underground Drainage Double Socket Coupling. 4. Buy 4d993 Osma Bottle Gully Plug - £7. Roof Drainage Wavin Osma SquareLine Wavin Osma SquareLine. Wavin Commercial Product Range Catalogue 2023 F-56697 WAVIN.