Technical details

FSR 4.230

FLEXWELL Safety Pipe

Connecting fitting GRAPA with welded end

Compression joint/screwed joint

FLEXWELL Safety Pipe Type FSR 30/48 to FSR 60/83

with compression-type graphite seal inner pipe and screwed outer pipe seal,

pressure stage PN 25 for design temperature –30 °C to +60 °C

Materials:

Medium contact elements:

other elements:

inner pipe seal:

outer pipe seal:

Material No. 1.4404

Material No. 1.4301

graphite

moulded elastomer ring

Type ID/OD

AV-FSR 30/48

AV-FSR 39/60

AV-FSR 48/71

AV-FSR 60/83

DN

25

32

40

50

OD

dxs

mm

mm

mm

mm

mm

19.08.2024 KIWA

Subject to technical changes. Page 24

tape overlaps

outer pipe

seal

connector for measuring

branch or test valve

inner pipe

seal

connecting fitting

d1

46

33.7x2.6

68

57

42.4x2.6

78

69

48.3x2.6

88

81

60.3 x 2.9

105

l

157

315

158

310

174

335

191

335

ArticleNo.

1015634

1015653

1015677

1015703

l

appr. L

appr.L

d

1

A

D

d

x

s

Insulate using

suitable material

(DIN 30762)