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FIP VKD PVC-C Manual page 18

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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
esercizio a 20°C in acqua)
g
peso in grammi
U
numero dei fori
s
spessore tubo in mm
SDR
standard dimension
ratio = d/s
PVC-C
cloruro di polivinile
surclorato
HIPVC
PVC alto impatto
EPDM
elastomero etilene
propilene
FPM (FKM) fluoroelastomero
PTFE
politetrafluoroetilene
PE
polietilene
POM
resina poliacetalica
VKD PVC-C
DN 10÷50
Legenda
d
nominal outside diameter
of the pipe in mm
DN
nominal internal diameter
in mm
R
nominal size of threads
in inches
PN
nominal pressure in bar
(max. working pressure
at 20°C - water)
g
weight in grams
U
number of holes
s
wall thickness, mm
SDR
standard dimension
ratio = d/s
PVC-C
chlorinated polyvinyl
chloride
HIPVC
high impact PVC
EPDM
ethylene propylene rubber
FPM (FKM) vinylidene fluoride rubber
PTFE
polytetrafluoroethylene
PE
polyethylene
POM
Polyoxymethylene
d
diamètre extérieur
nominal du tube en mm
DN
diamètre intérieur nomi-
nal du tube en mm PN
R
dimension nominale de
filetage en pouces
PN
pression nominale en bar
(pression de service max
à 20°C- eau)
g
poids en grammes
U
nombre de trous
s
épaisseur du tube, mm
SDR
standard dimension
ratio = d/s
PVC-C
polyvinyle de chlorure
surchloré
HIPVC
PVC haut impact
EPDM
élastomère ethylène
propylène
FPM (FKM) fluorélastomère de
vinylidène
PTFE
polytétrafluoroéthylène
PE
polyethylène
POM
Résine Polyacetal
52
d
Rohraußendurchmesser in
mm
DN
Rohrnennweite in mm
R
Gewinde
(DIN 2999,T1)
PN
Nenndruck; höchstzu-
lässiger Betriebsdruck in
bar, bei 20 °C Wasser
g
Gewicht in Gramm
U
Anzahl der
Schraubenlöcher
s
Wandstärke, mm
SDR
Standard Dimension
Ratio = d/s
PVC-C
Polyvinylchlorid chloriert
HIPVC
hoch Einschlag
EPDM
Ethylenpropylen-
dienelastomer
FPM (FKM) Fluorelastomer
PTFE
Polytetraflourethylen
PE
Polyethylen
POM
Polyoxymethylen

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