Flange stub ends are produced from high-density
polyethylene compound, type PE100, in black. The PE100 compound
is a homogeneous mixture of polyethylene, antioxidants, pigments, and
stabilizers against UV radiation.
The PE100 raw material complies with SR ISO 4427-1
and SR EN 12201-1 standards.
Manufacturing
Injection molded fittings.
Reference Standard
SR EN 12201-3: Plastic piping systems for
water supply, service connections, and pressure drainage systems –
Polyethylene (PE). Part 3: Fittings.
Usage
In potable water supply networks with an operating pressure of PN
16 bar, installed underground.
The service life is 50 years, corresponding to an operating temperature of
20 °C and a working pressure equal to or less
than the PN for which the fitting was manufactured.
Joining Method
– By butt welding with fittings/pipes of the same SDR.