Page 4 - VESBO Fast-Fit Brochure

SYSTEM & JOINTING

The combination of flexible PERT Multilayer system and Fast-Fit fittings provides an ultimate plumbing system to the industry.

STEP 01 STEP 02 STEP 03 STEP 04

Measure to length and cut squarely Inspect and ensure that there are Push in the selected Fast-Fit fitting Done!
with a pipe cutter. no burrs on the edges of the cut fully till a “click” sound is heard and
pipe and pipe end is free from dirt pipe end is visible through the
or foreign material. transparent window.

APPLICABLE STANDARDS & PUB COMPLIANCE

Applicable Standards Characteristics Test method/Requirements Applicable Standards Characteristics Test method/Requirements
ISO 21003-2:2008 + A1:2011 Appearance Visual without magnification ISO21003-3:2008 Material characteristics
(Pipes) Opacity ISO7686 (Fittings) Polysufone (PPSU) ISO22391
Pipe Dimensions ISO3126 Metal material (DZR) EN1254-3 or EN10088-1
Pressure strength ISO/DIS17456.2 (ISO9080) Appearance Visual without magnification
Thermal durability (Hydrostatic) ISO1167-I & II (ISO22391-2) Opacity ISO7686
P-pipe (PE-RT, thinnest layer) Dimensions measurement ISO3126
Delamination EN12293 (ISO21003-5) Dimensions specifications
P-pipe i) Nominal diameter ISO21003-2
Oxygen permeability ISO17455 (Method I or II) ii) Angles
Physical & chemical properties iii) Threads EN10226-1 or ISO228-1
P-pipe (PE-RT) Internal pressure test ISO22391
i) Longitudinal reversion ISO2505 (ISO22391-2) i) PE-RT ISO22391
ii) Melt mass flow rate (MFR) ISO1133 (ISO22391-2) ii) Not specified ISO21003-3
Marking Once/meter Sealing elements EN681-1 or 2 (ISO21003-5)
Marking
ISO21003-5:2008 Internal Pressure Test ISO1167 (ISO21003-5)
(Pipe Joint System) Bending Test
Pull Out Test
Thermal Cyclic Test EN12293 (ISO21003-5)
Pressure Cyclic Test
Leak tightness under vacuum

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