TT PE pipes with notches (CONTROL+) DN150 to 600 with STANDARD gasket (prefered pressure classes)

• DN: nominal diameter

• Lu: laying length, in m

• Class: pressure class according to EN 545 and ISO 2531

• e: nominal thickness according to ISO 2531, in mm

• e1: thickness of polyethylene according to EN 14628-1

• ØDE: external nominal diameter of the barrel according to EN 545 and ISO 2531, in mm

• ØDI: internal nominal diameter of the socket, in mm

• P: nominal depth of the socket, in mm

• ØB: nominal diameter of the socket, in mm

• Mass: total mass per metre (including cement coating and socket), determined with the nominal thickness, in kg/m

• Reference: commercial reference Saint-Gobain PAM

• Marking sticker can be different depending on DN

• Soils characteristics:

  Ductile iron pipes coated with TT PE may be buried in contact with a large number of soils, normal and highly corrosive soils (low resistivity soil, mixed soils, polluted soils...), also in soils with occurrence of stray currents. Please refer to the informative annex D of EN545.

• Water characteristics:

  Ductile iron pipelines supplied with lining sulfate resisting blast furnace cement mortar may be used to convey all types of water intended for human consumption in conformity with the Directive 98/83/EC.

  For other types of water, the limits of use are as given in below Table. Please refer to the informative annex E of EN545.

  	Minimum value	Maximum value
  Parameter	pH	CO2 aggressive	Sulphate	Magnesium	Ammonium
  Unit	-	mg/l	mg/l	mg/l	mg/l
  Value	5,5	15	3000	500	30

• Pressure class in conformity with Standard EN 545-2010 and ISO 2531-2009
• External coating with 2 barriers, in accordance with EN14628-1:2020 (option PE-G):
  • Back barrier: a metallic layer of ZnAl(Cu) 85/15 alloy (mini surface density 400 g/m²) applied by spraying molten metal on to the surface of the ductile iron + finishing acrylic layer (Aquacoat)
  • Front barrier: a continuous thick organic layer of extruded PE + hot melt adhesive layer applied on the back barrier, standard thickness according to DN (table 2 of EN14628-1)
• Internal coating: sulfate resisting blast furnace cement mortar
• Standard joint SUREJOINT in alimentary elastomer EPDM (ACS, KTW, WRAS,…)
• Restraining possible with STD Vi joint (without bolts)

When installing the SUREJOINT STARDARD Gasket:

• Bend manually the joint to form a hart, having the connecting nozzle opposite of your hands.
• Begin the gasket positioning in the socket groove by introducing the nozzle in a notch of the pipe front face.
• Choose one notch on the upper section of pipe, in order that the nozzle remains accessible when in the trench.
• Continue the joint installation as usual with Standard one.

The use of SUREJOINT Standard gasket, with the SUREJOINT Natural pipe, gives an immediate opportunity to check the integrity of the joint during installation. The check can detect any major defects during the jointing of the pipe, allowing any remedial work to be carried out straight away.

Checking of the joint is made by using the SUREJOINT testing device.

For full instructions of how to use SUREJOINT please refer to the Installation manual.