Boscarol technology for pressure controlCryogenic
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Boscarol technology for pressure control
Functional and easy to maintain, our cryogenic valves guarantee precise pressure control and meet the needs of loading and unloading fluids at very low temperatures while respecting safety margins. Developed for sensitive application needs, they are totally free of any grease traces.
Technical features
Fluid loading and withdrawal up to -196°C
Available in diameters from DN 6 to DN 150
Available up to nominal pressure PN 40
Developed for use in oxygen, nitrogen, argon, carbon dioxide, helium, air distribution and storage systems
Available in line or angle
Stainless steel
Product table
|
Series |
CRIO | CRIO 300 | BOSCAROL | CRIO RITEGNO | |
|---|---|---|---|---|---|
|
Nominal diameter (ND) |
6 ÷ 50 | 65 ÷ 150 | 6 ÷ 40 | 10 ÷ 50 | |
|
Nominal pressure (NP) |
40 |
50 |
40 |
40 |
|
| Operating temperatures |
-196°C ÷ +50°C | -196°C ÷ +75°C | -196°C ÷ +50°C | -196°C ÷ +50°C | |
|
Connections |
Welded BW/SW, flanged, |
Welded BW, flanged |
Threaded |
Welded BW/SW, flanged, |
|
|
Activation |
Manual or pneumatic |
Manual or pneumatic |
Manual |
- |
|
|
Type of sealing |
Soft |
Soft |
Metal |
Soft |
|
|
Materiali |
Body |
A479 gr.304 |
A351 gr. CF3 |
A479 gr.304 |
A479 gr.304 |
|
Bonnet plug |
A479 gr.304 -CW617N (1) |
A479 gr.304 CW617N (1) |
A582 gr.303 |
-A479 gr.304 -CW617N (1) |
|
|
Bonnet |
A479 gr.304 |
A479 gr.304 |
A479 gr.304 |
- |
|
|
Stem |
A479 gr.304 |
A479 gr.304 |
A479 gr.304 |
- |
|
|
Stuffing nut |
PTFE |
PTFE |
PTFE |
- |
|
|
Seal disk |
25% glass reinforced PTFE | 25% glass reinforced PTFE |
stellite |
25% glass reinforced PTFE |
|
|
Reference standards |
ASME/ANSI: B16.34, B16.11, B16.25, B16.25, B16.5 ; EN 1626 ; ISO 5208 |
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|
Certification |
94/9/UE (ATEX); 2014/68/UE (PED); 2010/35/UE (T-PED) |
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(1) only for threaded collars
