Technical details

FSR 4.222

FLEXWELL Safety Pipe

Connecting fitting GRAPA with welded end

Compression joint, joining method: outer pipe hard soldering

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

with compression-type graphite seal inner pipe and hard soldering outer pipe,

pressure stage PN 10 for design temperature –50 °C to +60 °C

Type ID/OD

AV-FSR 30/ 48

AV-FSR 39/ 60

AV-FSR 48/ 71

AV-FSR 60/ 83

AV-FSR 75/107

AV-FSR 98/134

D

N

O

D

dxs

d

1

l

appr. L

mm

290

285

305

310

345

400

Article No.

1015623

1015644

1015668

1015695

1015689

1015725

shrink sleeve hard soldering thrust ring

outer pipe

connector for measuring

branch or test valve

inner pipe

seal

support collar

connector

Materials:

Connector, support collar:

Thrust ring:

Inner pipe seal:

Outer pipe hard soldering:

Material No. 1.4404

Material No. 1.4301

graphite

silver solder

25

46

32

57

40

69

50

81

65

107

80

132

33.7 x 2.6

42.4 x 2.6

48.3 x 2.6

60.3 x 2.9

76.1 x 2.9

88.9 x 3.2

Only BRUGG solder Type BRL 8.50.34 may be used!

19.08.2024 KIWA Subject to technical changes. Page 21

mm

mm

mm

mm

60

117

70

115

80

128

90

147

120

178

140

240

l

appr. L

d

1

A

D

d

x

s