FDS FDE0 pages

Flow indicators for pipelines

R

with flanged ends for bolting to DIN and ANSI
Series FDGtin grey cast
Series FDSt in steel cast
Series FDEt in stainless steel
Application:
VETROLUX® sight flow indicators are used for the observation of a flow of liquid in tubes
and pipelines. The serially built-in drop-nose makes smallest flow rates visible. Visibility
may be considerably enhanced by combination with our proven light fittings for hazardous
and safe areas. (Please see our respective leaflets).
Operating conditions:
Nominal pressure:t
Vacuum
Maximum temperature:t

Sight flow indicator, type FDE 50, with sightglass
light fitting type FKEL 5 dH WM, Ex d IIC T6 Gb, Ex
t IIIC T80°C Db IP67, Ex II 2 G + D, 230 V, 5 W, with
opal glass screen «M»

PN 16 / 25 / 40 / PN 16 at 150 lbs / PN 40 at 300 lbs
280 °C (150 °C with sodium silicate glass)

Standard materials:
Body material:t
Series FDG:t
GG 25 (max. PN 16 / 150 lbs)
tt
Series FDS:t
GS-C 25
tt
Series FDE:t
Stainless steel 1.4408
Cover flanges:t
Series FDG:t
GG 25 / RSt 37-2 (max. PN 16 / 150 lbs)
tt
Series FDS:t
GS-C 25 / RSt 37-2
tt
Series FDE:t
Stainless steel 1.4408 / 1.4301
Bolts:tt
Series FDG / FDS: t 4.6 / 5.6, zinked
tt
Series FDE:t
A4-70
Glass discs:t
Borosilicate glass to DIN 7080 (Standard)
tt
Sodium silicate glass to DIN 8902 (Option)
Gaskets t product side:t
Graphite
t
cover side:t
KLINGERsil C4400
Other materials are available on request.
Mounting position:
Withour restriction. The flux direction has to be taken into account.
Certificates:
To be supplied to DIN EN 10204 against extra charge.
Options:
- t With flapt
-t With welding endst
- t With sightglass light fittings

-t With turbine
- t With heating jacket

Ordering example:
1 piece VETROLUX® sight flow indicator with flanged ends, body in stainless steel 1.4408,
nominal pressure 16 bar (PN 16), nominal diameter (DN) 80:
1 piece FDE 80-1.4408-16-Graphite-KLINGERsil C4400
Dimensions:
DN ANSI

1
4

All dimensions in mm.

15
20
25
32
40
50
65
80
100
125
150
200

½"
¾"
1"
1¼"
1½"
2"
2½"
3"
4"
5"
6"
8"

DIN
95
105
115
140
150
165
185
200
220 (235) 1
250 (270) 1
285 (300) 1
340 (360/375)1

D

ANSI
ANSI
150 lbs 300 lbs
89
95,2
98
117,3
108
123,8
118
133,4
127
155,6
152
165,1
178
190,5
191
209,6
228 2
254,0
254 2
279,4
279
317,5
343 2
381,0

BL

d1

d2

130
150
160
180
200
230
290
310
350
400
480
600

32
32
48
48
65
80
80
100
125
150
175
175

45
45
63
63 3
80
100
100
125
150
175
200
200

D in ( ) corresponding to PN 25 / 40 2 Not deliverable in GG 25
Only with glass discs from borosilicate to DIN 7080

3

16 bar /
150 lbs
10
10
10
10
12
15
15
20
25
25
30 4
30 4

S
25
bar
10
10
12
12
15
20
20
25
30
30
35
35

40 bar /
300 lbs
10
10
15
15
20
25
25
30
35
40
50
50

Glass dimension in GG 25: ø 80x12

Subject to changes without preliminary notice.

PROCESS ILLUMINATION AND VISUAL OBSERVATION SYSTEMS
Hagmattstrasse 19 • CH - 4123 Allschwil / Switzerland
Telephone +41 61 487 92 92 • Telefax +41 61 487 92 99
www.maxmuellerag.com
E-Mail: blt@maxmuellerag.com

08.12