ALPINAL Double Spigot Pipe with weld bead at each spigot end

DN: nominal diameter

Lu: laying length, in m

Class: pressure class according to EN 545 and ISO 2531

Mass: total mass (including cement coating), in kg/p

PFA: allowable operating pressure, in bar: NV when pipe is not anchored (only with gasket), V when pipe is anchored (with gasket and anchoring system)

Reference: commercial reference Saint-Gobain PAM

For connecting and water supply of snow guns

Working networks under very high pressures

Internal lining : spun mortar cement

External coating: a layer based on metallic zinc in conformity with EN545, covered with a protective layer of blue Aquacoat (semi-permeable), i.e. an acrylic paint

Thickness of ductile iron adapted to the pressure

Elastomer of quality EPDM

Alpinal straight fittings in DN400 and 500 must be ordered with Standard HP gaskets

Class : pressure class according to EN 545 and ISO 2531