Technical details

FLEXWELL® Safety Pipe

Contents

FSR 4.0

Contents

FSR 4.1

System description

FSR 4.100

System description

FLEXWELL® Safety Pip

e

FSR 4.105

System description

FLEXWELL® Safety Pipe –

Leak monitoring

FSR 4.110

FSR 4.111

FSR 4.112

FSR 4.113

FSR 4.114

Product overview – Piping/Connecting fittings

TIG welding

Product overview – Connecting fittings GRAPA

graphite compression joint

Product overview – Through-connections

Product overview – Elbows, T-pieces

Product overview – FLEXWELL® Safety Pipe

FSR 200/262: Piping/Connecting fittings

TIG Welding

FSR 4.13

Piping

FSR 4.130

FLEXWELL® Safety Pipe with stainless stee

l

smooth-bore inner pipe, stainless steel oute

r

pipe and PE casing

FSR 4.131

FLEXWELL® Safety Pipe with stainless stee

l

inner pipe, stainless steel outer pipe and

PE casing

FSR 4.140

FLEXWELL® Safety Pipe FSR 200/262 with

stainless steel inner pipe, stainless steel

armouring, stainless steel outer pipe, bitumen

and PE casing

FSR 4.2

Anschlussverbindunge

n

FSR 4.202

Connecting fitting FSR 13/25 GRAPA, PN 25,

inner pipe: compression-type screwed joint,

outer pipe: graphite compression join

t

FSR 4.211

Connecting fitting with collar and split loose

flange, PN 25, joining method: TIG welding/

hard soldering

FSR 4.216

Connecting fitting monitorable with colla

r

and split loose flange with monitorable sealing

surface (Part 1), PN 25,

joining method: TIG welding/hard soldering

FSR 4.217

Connecting fitting monitorable with colla

r

and split loose flange with monitorable sealing

surface (Part 2), PN 25,

joining method: TIG welding/hard soldering

FSR 4.221

Connecting fitting with screw connection,

PN 25, joining method: TIG welding/hard

solderin

g

FSR 4.222

Connecting fitting GRAPA with welded end,

PN 10, compression joint, joining method: outer

pipe hard soldering

08.12.2020 Subject to technical changes. Page 3

FSR

4.0

FSR 4.223

FSR 4.224

FSR 4.230

FSR 4.231

FSR 4.232

FSR 4.240

Connecting fitting GRAPA with external thread

,

PN 10, compression joint, joining method: outer

pipe hard solderin

g

Connecting fitting GRAPA with collar and spli

t

loose flange, PN 10, compression joint, joinin

g

method: outer pipe hard soldering

Connecting fitting GRAPA with welded end,

PN 25, compression joint/screw join

t

Connecting fitting GRAPA with external thread

,

PN 25, compression joint/screw join

t

Connecting fitting GRAPA with collar and spli

t

loose flange, PN 25, compression joint/screw

joint

Connecting fitting FSR 200/262 wit

h

welded end, DN 150, PN 25, joining method:

TIG welding

FSR 4.4

Moulded fitting

s

FSR 4.401

Monitorable through-connection with

flanged connection, PN 25, joining method:

TIG welding/hard solderin

g

FSR 4.403

Integrated through-connection with smooth-bo-

re inner and outer pipe, PN 25, joining method

:

TIG welding/hard solderin

g

FSR 4.404

Integrated through-connection, PN 25, joinin

g

method: TIG welding/hard solderin

g

FSR 4.405

Integrated through-connection GRAPA, PN 25,

compression joint/screwed join

t

FSR 4.440

Integrated through-connection FSR 200/262

with welded end, DN 150, PN 25, joinin

g

method: TIG weldin

g

FSR 4.441

Integrated through-connection FSR 200/262

with welded end, DN 150, PN 25, joinin

g

method: TIG weldin

g

monitoring space separated, with connector t

o

measuring branch and test valv

e

FSR 4.410

FSR 4.413

Monitorable elbow with flanged connection,

PN 25, with monitorable sealing surface,

complete assembl

y

Integrated elbow, PN 25, joining method:

TIG welding/hard solderin

g

FSR 4.420

FSR 4.433

Monitorable T-piece with flanged connection

,

PN 25, with monitorable sealing surface,

complete assembl

y

Integrated T-piece, PN 25, joining method:

TIG welding/hard soldering