TECHNICAL MANUAL - Sharq.biz

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ph. Nadia Baldo - Pierluigi Orler orlerimages.com - Realizzazione e stampa Esperia Srl - Lavis (TN)®PE/PP fittings for pressure pipes for gas and waterZona Industriale Lago - 38038 Tesero (Trento) ItalyPhone ++39 0462 811 211 - Fax ++39 0462 811 200E-mail: info@eurostandard.it - Website: www.eurostandard.it
Page 4 and 5:
The content of this manual is updat
Page 7 and 8:
tablesrelationship between SDR, ser
Page 9:
pipe/fitting dimensionsUNI EN 12201
Page 12:
training courseswelders classificat
Page 15 and 16:
standard referencesThe references g
Page 17 and 18:
CIGTransport and supply of gas - Pi
Page 19 and 20:
jointing systemsThe most important
Page 21 and 22:
transition systemsThe metal/PE fitt
Page 23 and 24:
uttfusion jointing“Welding with h
Page 25 and 26:
external nominal diameter[d n ]cont
Page 27 and 28:
welding cycle at single pressureY(P
Page 30:
phase 3removal of the heating plate
Page 33 and 34: synoptic tablephases and parameters
Page 35 and 36: phase 1hauling and pre-heatingPosit
Page 37 and 38: synoptic tablephases and parameters
Page 39: automatic buttfusion machinesThe st
Page 42 and 43: Visually check that the pipes are f
Page 44 and 45: cleaningJust before the jointing wi
Page 46 and 47: weldingConnect the plugs of the con
Page 48 and 49: scrapingClean the pipe from dust, d
Page 50 and 51: coolingThe cooling time of the join
Page 52 and 53: automatic reading systemsof the wel
Page 54 and 55: polyvalent ef unitThe electrofusion
Page 56 and 57: ancillary equipmentaligning clamp
Page 59 and 60: inspection of weldedjointingsEither
Page 61 and 62: electrofusion welding UNI 10521visu
Page 63 and 64: uncorrect pipe cutuncorrect pipe cu
Page 65 and 66: transport and storageThe guidelines
Page 67: uttfusion fittingsThese items are g
Page 70 and 71: The laying of polyethylene pipes ou
Page 72 and 73: water pipelinesThe reference standa
Page 74 and 75: gas and water pipeline layingThe in
Page 76 and 77: signalsIt is necessary to lay over
Page 78 and 79: gas installation for domestic usesu
Page 80 and 81: testing procedureThe testing proced
Page 82: Edition September 2010
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