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Description
FIP Diaphragm Valve VM series is particularly suitable for regulation or on-off operations with dirty or abrasive fluids.
The hand-wheel operator and the diaphragm type sealing, allow precise regulation and reduce the water hammer.
The innovative CDSA - Circular Diaphragm Sealing Area - system (up to DN50)offers the following mechanical advantages:
- uniform distribution of the pressure made by the compressor on the sealing diaphragm
- up to 20% of bolt tightening torque reduction
- reduced mechanical stress on all valve components (actuator,body and diaphragm)
- easy internal cleaning
- lower risk of deposit accumulation, fluid contamination and damaging of the diaphragm due to the eventual crystallization
- reduction of the closing handwheel torque of the manual valves (up to 40%)
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Features
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Pressure rate up to 10 bar (145 psi) at 20°C (68°F): see dimensional table.
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Body in PP-H
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Diaphragms in EPDM, NBR, FPM or PTFE
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Position indicator as standard
- Maintenance without disassembling from the plant
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Dimensions
|
d |
DN |
PN |
B |
B1 |
H |
h |
H1 |
l |
J |
L |
g |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
20 |
15 |
10 |
95 |
26 |
124 |
12 |
90 |
25 |
M6 |
16 |
600 |
|
25 |
20 |
10 |
95 |
26 |
144 |
12 |
90 |
25 |
M6 |
19 |
600 |
|
32 |
25 |
10 |
95 |
26 |
154 |
12 |
90 |
25 |
M6 |
22 |
600 |
|
40 |
32 |
10 |
126 |
40 |
174 |
18 |
115 |
44,5 |
M8 |
26 |
1200 |
|
50 |
40 |
10 |
126 |
40 |
194 |
18 |
115 |
44,5 |
M8 |
31 |
1200 |
|
63 |
50 |
10 |
148 |
40 |
224 |
18 |
140 |
44,5 |
M8 |
38 |
1900 |
|
75 |
65 |
*10 |
225 |
55 |
284 |
23 |
200 |
100 |
M12 |
44 |
6000 |
|
90 |
80 |
*10 |
225 |
55 |
300 |
23 |
200 |
100 |
M12 |
51 |
6000 |
|
110 |
100 |
*10 |
295 |
69 |
340 |
23 |
250 |
120 |
M12 |
61 |
9000 |
Notes: * PTFE= PN6
Commercial codes
|
d |
DN |
Code EPDM |
Code FPM |
Code PTFE |
|
|
|
|
|
|
|
20 |
15 |
VMDM020E |
VMDM020F |
VMDM020P |
|
25 |
20 |
VMDM025E |
VMDM025F |
VMDM025P |
|
32 |
25 |
VMDM032E |
VMDM032F |
VMDM032P |
|
40 |
32 |
VMDM040E |
VMDM040F |
VMDM040P |
|
50 |
40 |
VMDM050E |
VMDM050F |
VMDM050P |
|
63 |
50 |
VMDM063E |
VMDM063F |
VMDM063P |
|
75 |
65 |
VMDM075E |
VMDM075F |
VMDM075P |
|
90 |
80 |
VMDM090E |
VMDM090F |
VMDM090P |
|
110 |
100 |
VMDM110E |
VMDM110F |
VMDM110P |
Connection Standards
Socket fusion: DIN 16962, UNI 11318 for coupling to pipes complying with EN ISO 15494, DIN 8077, UNI 8318.
Flow rate
|
DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
|
Kv100 (l/min) |
93 |
136 |
175 |
300 |
416 |
766 |
1300 |
2000 |
2700 |
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Parts List
| 1 |
handweel |
| 2 |
bonnet |
| 3 |
compression bearing |
| 4 |
security ring |
| 5 |
indicator - stem |
| 6 |
compressor |
| 7 |
pin |
| 8 |
sealing diaphragm |
| 9 |
valve - body |
| 10 |
washer |
| 11 |
hexagonal screw |
| 12 |
protective cap |
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Accessories
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Security blocking device
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Electrical position indicator (1 microswitch)
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Plate for DN15-50 bodies alignment at same pipe center line
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End connectors in PE 100 SDR 11 (DN15-50)
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Other Versions
VMUIM - Diaphragm Valve with unionised metric series plain female ends for socket fusion
VMOM ISO-DIN - Diaphragm Valve with DIN 2501 backing rings
VMOM ANSI - Diaphragm Valve with ANSI 150 backing rings
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