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Pvcutechnical-1.Pdf February 2015 Pipes, Fittings & Valves Imperial and Metric Systems Durapipe PVC-U including Guardian dual contained pipework Technical Data First In PVC First In PVC INDUSTRIAL FLUID HANDLING Durapipe PVC-U – for process chemicals and industrial fl uid handling. Our PVC-U pipe and fi ttings provide excellent chemical resistance making it ideal for various industrial applications. PVC-U allows the safe transportation of many acids, alkalis and chemical concentrates without fear of corrosion and environmental pollution. Durapipe PVC-U is a solvent welded, fully matched pipework system incorporating pipe, fi ttings and valves that is available in both imperial and metric sizes. PVC-U is lightweight and is extremely easy to install which can save both time and money on any given project when compared to other, more traditional pipework materials. Furthermore, Durapipe PVC-U is fully WRAS approved and it also meets the requirements of other internationally recognised standards and approvals. Durapipe UK PVC-U pipe is listed in the ‘List of Approved Products’ published by the DWI. Key Product Information • Size Range: 1/2” to 12” (Imperial), 16mm to 315mm (Metric) • Pressure Rating: (Metric) Pipe – 20mm to 225mm PN16, 160mm to 315mm PN10 Fittings – 12mm to 225mm PN16, 250mm to 315mm PN10 • Temperature Rating: 0° to 60°C • Pressure Rating: (Imperial) 1/2” to 6” pipe Class E up to 12” pipe Class C 1/2” to 6” fi ttings Class E 8” to 12” fi ttings Class C Key Product Features • Lightweight • Easy to install • Corrosion resistant Typical Applications • Acids and alkalis • Effl uents • Potable water • Chemical processing • Effl uent treatment First In PVC Index page page VKR metering ball valves .....................................................................53 INTRODUCTION ..........................................................................4-7 Set of transparent service plugs and white PVC tag holders .....................53 TECHNICAL INFORMATION ..........................................................8 Die cut labels plus software .................................................................53 Maximum pressure/temperature relationship ............................................8 Accessories Flow calculations ..................................................................................8 One-step solvent cement ......................................................................54 Fittings ................................................................................................9 Eco-cleaner ........................................................................................54 Flow nomogram ..................................................................................10 HCR-36 Chemically resistant PVC cement .............................................54 Pipe routing .......................................................................................11 Cleaner for use with HCR-36 Chemically resistant PVC cement ...............54 Calculating expansion and contraction ...................................................11 Cobra pipe clips ..................................................................................54 Additional Important Information ........................................................15 Saddle clips .......................................................................................55 Chamfering and de-burring tools ...........................................................55 Durapipe PVC-U Jointing Guide .....................................................16-19 Pipe cutters ........................................................................................55 Branch connections - Reduced bore ......................................................17 Drying times .......................................................................................18 METRIC FITTINGS .................................................................56-78 HCR-36 Chemically Resistant PVC-U Cement/Jointing Guide .............18-19 Optima pipe .......................................................................................58 The use of bushes and reducers ...........................................................20 PVC-U Pipe ........................................................................................58 Threaded connections .................................................................... 20-21 Sockets plain .....................................................................................59 Tightening torques for fl ange bolts in PVC-U piping systems ....................21 Reducing bushes plain ........................................................................59 Comparison of PVC-U Imperial and Metric Sized Pipe ..........................22 Reducing sockets plain........................................................................60 General Information ...........................................................................23 Elbows 45° plain ................................................................................60 Approvals and Quality Marks .............................................................24 Elbows 90° plain ................................................................................61 Tees 45° plain....................................................................................61 Product Specifi cation (Imperial) ..........................................................26 Tees 90° equal ..................................................................................61 Product Specifi cation (Metric) .............................................................27 Tees 90° reducing plain ......................................................................62 Cross .................................................................................................62 IMPERIAL FITTINGS ..............................................................28-55 Bends 90° ..........................................................................................62 Optima pipe .......................................................................................30 End Caps plain ...................................................................................62 PVC-U Pipe ........................................................................................31 Socket unions ....................................................................................63 PVC-U Clear pipe ................................................................................31 Imperial/metric socket adaptors ............................................................63 Sockets plain .....................................................................................32 Sockets ..............................................................................................64 Reducing bushes plain ........................................................................32 Reducers...................................................................................... 64-65 Elbows 45° plain ................................................................................32 Elbows 90° ........................................................................................65 Elbows 90° plain ................................................................................33 Tees 90° ............................................................................................66 Tees 90° equal plain...........................................................................33 Male threaded adaptors BSP male thread .............................................66 1 Bends 22 ⁄2° long radius......................................................................34 Female threaded adaptors BSP female thread reinforced........................67 Bends 45° long radius plain ................................................................34 Hose adaptors BSP male thread...........................................................67 Bends 90° long radius plain ................................................................34 Hose adaptors BSP female thread ........................................................67 Bends 90° short radius plain ...............................................................34 Hose adaptors spigot end ....................................................................67 End caps plain ...................................................................................35 Saddle clamps ....................................................................................68 Socket unions plain.............................................................................35 Tank connectors .................................................................................68 Imperial/metric socket adaptors ............................................................35 Male composite unions ........................................................................69 Sockets plain/BSP threaded.................................................................36 Female composite unions ....................................................................69 Elbows 90° plain/BSP threaded ...........................................................36 Flanges stub serrated ..........................................................................69 Tee plain/threaded branch...................................................................36 Flanges full face..................................................................................70 Reducing bushes plain/BSP threaded
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