L'explication/l'anotation:For systems of internal heat water supply, feeding systems compressed
air, irrigation systems, heatings, in case of transmission of liquids, in
T. part of aggressive. Effective where were interdicted welding.
La description détaillée de marque:Light and flexible. Lifetime under 50 year. Not are liable to corrosion and îòëî
salts æåíèþ. Carrying capacity in 1, 3 times more in contrast with
steel pipes. Ìîðîçîóñòîé÷èâà. Easy join available
pipe-line systems, is readily amenable to bending by hand. Äâóõñîòìåò
the ðîâàÿ bight weighs less 20 kg. When mounting the weld, the brazing,
gluing the is not necessary. Labor-intensity of assemblies 3-4 time less on ñðàâíå
Nia with steel tubes.
technical characteristics:
working pressure, êã/êâ. cm - no less than 20
the hydrostatic pressure, in which comes the wall destruction
(for Äó12 pipes), êã/êâ. the cm - 140
the heat conduction, Âò/ìÊ - 0, 45
the operating temperature, degree. With - from - 40 to +95
coefficient of linear expansion, ìì/ìÊ - 0, 000025
coefficient of equivalent to uniform grain roughness - 0, 0106
mass 1 pipe m of Äó12, year - 98
the bend radius - 5 diameters
is issued by diameters 12-16 MM and 20-25 MM.
is supplied in bights by the length 50-200 M.. |
MPT-G-12