2 - vonRoll hydro

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Our catalogue range of pressure pipes and adapter fittingsSleeve-connectorpiping systemFlangedpiping systemLarger nominal diameters available on requestDN 80 100 125 150 200 250 300 350 400 500 600 700Pipes of all diameters are 6 meters longPipe classes according to EN 545 and ISO 2531 standards• Sleeve-coupled pipes K9 standard• Flanged pipes K12 standardOther classes of pipe are available on request.Overview of connection techniquesSleeve connectorsFlanged couplingSealing system Tyton® seal Flat sealConnection variantElectrical conductivityof the coupling systemDeflection withoutrestraint clampDeflection withrestraint clampWith or withoutrestraint clampNot electrically connectedDN 80-300 up to 5°DN 350-400 up to 4°DN 500-700 up to 3°DN 80-700 up to 3°Not electrically connectedNo deflection possibleNo deflection possibleSubject to alteration without noticephone +41 62 388 14 00, fax +41 62 388 14 20, www.vonroll-hydro.ch, info@vonroll-hydro.ch1/2
Ductile cast ironMaterial characteristics for centrifugally-cast pipes and adapters according to EN 5451Mechanical characteristic Symbol Unit Pipes AdaptersMinimum tensile strength Rm MPa 420 420Yield point Rp 0.2 MPa 300 300Minimum elongation after fracture A % 10 5Minimum vertical pressure rating MPa 550 550Burst pressure rating MPa 300 300Longitudinal bending strength MPa 420 420Density kg/dm3 7,05 7,05Elasticity module E MPa 1,7x10 5 1,7x10 5Thermal expansion coefficient 1/K 10x10 -6 10x10 -6Hardness HB < 230 < 250Ductile cast ironDuctile cast iron with spherically-formed graphite.(Pictured using a scanning electron microscope)Subject to alteration without noticephone +41 62 388 14 00, fax +41 62 388 14 20, www.vonroll-hydro.ch, info@vonroll-hydro.ch1/3
Page 1: Pressurised piping and fittingsfor
Page 5: IntroductionPiping systemsAs one of
Page 9 and 10: Resistance to chemicals - Acidic or
Page 11 and 12: Permissible operating pressures for
Page 13 and 14: StandardsEN 545Pipes, adapter fitti
Page 15 and 16: Push-in joint products 2FigurePaged
Page 17 and 18: Pressure pipe with push-in socketPr
Page 19 and 20: Sewage pipe with push-in socketSewa
Page 21 and 22: Pressure pipe with push-in socketPr
Page 23 and 24: Adapter fittings with push-in joint
Page 35 and 36: Push-in joint connectionsPressure p
Page 37 and 38: Push-in joint connectionsPressure p
Page 39 and 40: Accessories for push-in joint pipin
Page 45 and 46: Installation instructions for push-
Page 47 and 48: 7. Centring and alignment of push-i
Page 49 and 50: 8.6 Montage Assembly von of shorten
Page 51 and 52: Fit - Schubsicherungsring the thrus
Page 53 and 54: - Zentrieren analog Pkt. 7 und mit
Page 55: Flanged products 4FigurSeiteducpur
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Pressure pipe with flangesPressure
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Adapter fittings with flangesPressu
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6. Remarks concerning the installat
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Tapping clampsPressure pipes and ad
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Planning and finishing work 6PageCu
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6. Markings on push-in joint pipesT
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RESICOAT ® RS Repair Material1. Us
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Installation instructions forducpur
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Information for planners and pipe f
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3. Permissible pressures3.1 Pressur
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4. Table of flanges for ductile cas
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5.2 Dimensions for two spigot/socke
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7.2 Chart for pressure losses in wa
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8.1 Area of applicabilityIn the DVG
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Transport and storageGuidelines:For
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vonRoll hydrotec ltd.von roll-stras
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2 - vonRoll hydro

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