Technical manual
MT 208-E
7
2.0 INSTALLATION
2.1 GENERAL
Pressure regulator does not require any supplementary upstream
safety accessory for protection against overpressure compared with its
design pressure
PS
, when upstream reducing station is sized for a max
downstream incidental pressure
MI Pd
≤
1,1 PS
Before installing the regulator it is necessary to ensure that:
- the regulator can be inserted in the space provided and that
subsequent maintenance operations will be sufficiently practicable
- the upstream and downstream piping is at the same level and
capable of supporting the weight of the regulator
- the inlet/outlet flanges of the piping are parallel
- the inlet/outlet flanges of the regulator are clean and the regulator
itself has not been subject to damage during transport
- the piping upstream has been cleaned to expel residual impurities
such as welding scale, sand, paint residues, water, etc.
The usually foresee arrangement is one indicated in fig. 6.
Tab. 3:
Overall dimensions in mm
Type
DN
Inches
A
B
C
D
ANSI
300
D
ANSI
600
E
F
G
H
S
ANSI
300
S
ANSI
600
APERFLUX
101
50
2”
78
270
175
310
320
167
255
340
348
267
286
APERFLUX
101
80
3”
100
290
185
342
352
235
290
408
390
317
336
Tab
.
4
: Weight in KGF (with P302)
DN
Inches
ANSI 300
ANSI 600
50
2”
24,5
26,5
80
3”
47
51
fig. 6
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Содержание APERFLUX 101
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Страница 29: ...Technical manual MT 208 E 28 PILOT 302 A fig 26 sales mvandc com Phone 877 566 3837 Fax 925 407 2903...
Страница 31: ...Technical manual MT 208 E 30 PILOT 304 A 305 A fig 27 sales mvandc com Phone 877 566 3837 Fax 925 407 2903...
Страница 32: ...Technical manual MT 208 E 31 Unit A Obturator Unit B Valve sales mvandc com Phone 877 566 3837 Fax 925 407 2903...
Страница 33: ...Technical manual MT 208 E 32 fig 28 PILOT 307 A sales mvandc com Phone 877 566 3837 Fax 925 407 2903...
Страница 34: ...Technical manual MT 208 E 33 Unit B Valve Unit A Obturator sales mvandc com Phone 877 566 3837 Fax 925 407 2903...
Страница 35: ...Technical manual MT 208 E 34 AR 100 fig 29 sales mvandc com Phone 877 566 3837 Fax 925 407 2903...
