02
Bore size (ID), flarediameter and flange thickness :
NB
50
42
87.3
16.5
SIZE
80
67
117.5
18.5
150
138
203.2
23
200
186
255.6
23
100
88
150.8
18.5
40
32
68.3
14.5
25
18
47.6
14.5
LinedPipe ID
FlareDiameter
FlareThickness
mm
AsperASTMF1545-95
withoutRFmm
250
234
311.2
25
300
282
365.1
33.6
Packing :
Bothendsofpipearepackedwithgoodqualityply tightenedwithsetofnutandbolts, fittingsarepacked
withcorrugatedpaperpacking.
PROPERTIESOFFLUOROPOLYMERS.
Fluoropolymer
TradeNames
Monomers MeltingPoint (°C)
PVDF (polyvinylidene fluoride)
Kynar Solef Hylar
[9]
[10]
[11]
VF2
PVF (polyvinylfluoride)
[7]
Tedlar
VF1
[8]
200
ETFE (polyethylenetetrafluoroethylene)
[15]
SoldbyAGCunder the tradenameof FluonETFE Tefzel,
[14]
TFE+E
265
PFSA (Perfluorosulfonic acid)
Nafion
175
PCTFE (polychlorotrifluoroethylene)
Kel-F (3M), Neoflon (Daikin)
CTFE
[8]
220
FEP (fluorinatedethylene-propylene)
SoldbyDuPont under the tradenameTeflonFEP. AlsoknownasNeoflon (Daikin)
andHyflon
HFP+TFE
260
PTFE (polytetrafluoroethylene)
SoldbyAGCunder the tradenameFluonPTFE; SoldbyDuPont under the tradename
Teflon; soldbySolvaySolexisunder the tradenamesAlgoflonHyflonandPolymist,
Neoflon (Daikin)
TFE
327
PFA,MFA (perfluoroalkoxypolymer)
[12]
SoldbyAGCunder the tradenameFluonPFA. SoldbyDuPont under the tradename
Teflon. SoldbySolvaySolexisunder the tradenameHyflon[13]Neoflon (Daikin)
PPVE+TFE
305
FFPM/FFKM (PerfluorinatedElastomer
[Perfluoroelastomer])
[17]
[18]
Kalrez. TecnoflonPFR
ECTFE (polyethylenechlorotrifluoroethylene)
[16]
Halar
CTFE+E
PFPE (Perfluoropolyether)
SoldbyDuPont under the tradenameKrytox.[21] SoldbySolvaySolexis S.p.A.
as FomblinandGalden
FPM/FKM (Fluorocarbon
[Chlorotrifluoroethylenevinylidene fluoride])
[19]
Viton, TecnoflonFKM
FEPM (Fluoroelastomer
[Tetrafluoroethylene-Propylene])
TFE+P
[20]
SoldbyAGCunder the tradenameof AFLAS,
Perfluoropolyoxetane
Property
SpecificGravity
YieldStrength
MethodNo.
D792
-
2.17
2.15
2.15
1.7
1.7
1.7
1.78
D638
MPa
10
12
15.5
24
31
40
46
Units
PTFE
FEP
PFA
ETFE
ECTFE
PCTFE
PVDF
YieldStrength
TensileModulus
TensileModulus
Hardness
HDT,@66PSI
HDT,@264PSI
Elongation
D638
PSI
%
1,450
600
87
60
250
122
200 - 500
1,740
500
72.5
57
158
129
250 - 350
2,250
700
101.5
62
164
118
300
3,480
1500
217.5
75
219
160
200 - 500
4,500
1655
240
75
240
169
200 - 300
5,800
1500
218
90
248
-
80 - 250
6,670
2400
348
79
300
239
20 - 150
MPa
ksi
ShoreD
°F
°F
D638
D638
D2240
D648
D648
LimitingOxygen
Index
>95
>95
>95
30-36
%
D2863
Dielectric
Constant
2.1
2.1
2.1
2.6
1MHz
D150
