Technical details
FSR 4.420
FLEXWELL Safety Pipe
Monitorable T-piece with flanged connection
with monitorable sealing surface, complete assembly
T-piece in stainless steel
Material No. 1.4404/1.4571 in contact with medium, Material No. 1.4301 outer parts
The monitorable T-piece with flanged connection is flanged together with monitorable
connecting fittings with loose flange Part 1 (Worksheet FSR 4.216) or welded-neck flange.
Version:
Complete component asembly, welded and tested
O-ring seals: Viton (see Worksheet FSR 4.217)
O-rings in other materials according to the substances being transported can also be used.
O-rings
O-rings
Article No.
1015871
1015873
1015875
1015879
1015881
Type
T-Stück FSR
T-Stück FSR
T-Stück FSR
T-Stück FSR
T-Stück FSR
T-Stück FSR
T-Stück FSR
DN
l
mm mm
mm
Ø d1
Flange ØD
Øk
DN
for steel
of screws
30/ 48
39/ 60
48/ 71
60/ 83
50
151
161
177
269
317
48.3
87
40
150
110
60.3
101
50
165
125
76.1
121
65
185
145
114.3
161
100
235
190
168.3
217
150
300
250
M16x80
4
M16x90
4
M16x90
8
M20 x 100
8
M24 x 110
8
65
169
98/134
80
75/107
127/175
100
217
25
101
32
111
40
127
Screws and nuts are not included in the delivery volume.
19.08.2024 KIWA Subject to technical changes. Page 36
h
Ød
Screws
Number
mm
mm
mm
FLEXWELL Safety Pipe
Type FSR 30/48 to FSR 127/175
pressure stage PN 25 for design
temperature –30 °C to +60 °C
welded-neck flange
acc. to DIN 2635
D
N
Ø
d
Ø
d
1
Ø
k
Ø
D
h
l
l
