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d
diametro nominale
esterno del tubo in mm
DN
diametro nominale
interno in mm
R
dimensione nominale
della filettatura in pollici
PN
pressione nominale in bar
(pressione max di eserci-
zio a 20 °C - acqua)
g
peso in grammi
PVC-C
cloruro di polivinile
surclorato
EPDM
elastomero etilene pro-
pilene
FPM (FKM) fluoroelastomero
PTFE
politetrafluoroetilene
PE
polietilene
SDR
standard dimension
ratio = d/s
SXE PVC-C
Legenda
d
nominal outside diameter
of the pipe in mm
DN
nominal internal diameter
in mm
R
nominal size of the
thread in inches
PN
nominal pressure in bar
(max. working pressure
at 20 °C - water)
g
weight in grams
PVC-C
chlorinated polyvinyl
chloride
EPDM
ethylene propylene
rubber
FPM (FKM) vinylidene fluoride
rubber
PTFE
polytetrafluoroethylene
PE
polyethylene
SDR
standard dimension
ratio = d/s
d
diamètre éxtérieur
nominal du tube en mm
DN
diamètre nominal
interieur en mm
R
dimension nominale du
filetage en pouces
PN
pression nominale en
bar (pression de service
max à 20 °C - eau)
g
poids en grammes
PVC-C
polyvinyle de chlorure
surchloré
EPDM
élastomère ethylène
propylène
FPM (FKM) fluorélastomère de
vinylidène
PTFE
polytétrafluoroéthylène
PE
polyéthylène
SDR
standard dimension
ratio = d/s
150
d
Rohraußendurchmesser,
mm
DN
Nennweite, mm
R
Gewinde (DIN 2999, T1)
PN
Nenndruck, bar (max
Betriebsdruck bei 20 °C
Wasser)
g
Gewicht in Gramm
PVC-C
Polyvinylchlorid,
chloriert
EPDM
Ethylenpropylen-
dienelastomer
FPM (FKM) Fluorelastomer
PTFE
Polytetraflourethylen
PE
Polyethylen
SDR
standard dimension
ratio = d/s
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