Junctions

PAM SMU / ENSIGN®

These two bolts basic couplings are mostly appreciated because simple and easy to remove and reinstall without damage. The PAM design ensures better than ever water tightness and pressure resistance and noticeably improves corrosion resistance for these couplings.

PAM SMU / ENSIGN®

The PAM Rapid NG coupling, single bolt, allows fast and reliable installation.

SAINT GOBAIN PAM new design ensures optimized water-tightness and pressure resistance and better
than ever corrosion resistance.

PAM SMU / ENSIGN®

The large diameter couplings benefit from a special design to ease installation and can be assembled two different ways, depending on if an open strap is required.

The large diameter couplings exist in two grades od stainless steel: W2 and W5.

PAM SMU / ENSIGN®

In sections where thrust efforts have to be addressed - changes of direction and gradient, branches and plugs - or wherever there could be accidental overpressure due to overloading or saturation of the sewer main, the pipework leaktightness and stability call for joints able to withstand end thrust efforts, be they high pressure couplings or combinations of couplings and grip collars. In the second case, the assembly performance is defined by the weakest of the two products.

PAM SMU / ENSIGN®

Anchoring grip collars to secure PAM SMU/ ENSIGN pipeworks

 

Designed by SAINT GOBAIN PAM, the PAM grip collar combines outstanding mechanical properties with very good pressure performance, same as those of the PAM designed couplings, and over the Standard requirements.

The thorough selection of the steels also ensures a very good corrosion resistance.

This grip collar tightens “null gap”, there is no use checking the torque.

PAM SMU / ENSIGN®

Benefitting from the same design as the PAM grip collars, the PAM grip collars for expansion plugs are specially designed to secure them.

PAM SMU / ENSIGN®

PAM HP couplings are high pressure couplings. They can withstand up to 10 b of hydrostatic pressure for most diameters (see table for details). These couplings are used for straight runs where these pressures can occur.
 

They are now offered in two different steel grades:
 

PAM SMU / ENSIGN®

In sections where end thrust efforts have to be addressed, the autogrip couplings are alternative solutions to secure junctions whilst addressing pressure.
The PAM GRIP HP couplings are self-anchored couplings with built-in claw rings.

The HP GRIP couplings are now proposed in two different steel grades:

A2 Type:

Casing: 1.4307
Screws 1.4301
Barrels: 1.4307
Strengthening plate:1.4307
Grips: 1.4310
 

PAM SMU / ENSIGN® Plus

Recommended products for below ground applications

PAM SMU / ENSIGN® Plus

Recommended products for below ground applications