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SUPPLY
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NITROGEN PURGING CONTRACTS
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NITROGEN GAS PURGING SKIDS -
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HYDROGEN SKIDS – NEW PHOTOS
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CYLINDER BANKS
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Cryogenic Valves
Herose |
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A Safety Valve is a valve which
opens automatically to prevent a predetermined
Gauge pressure being exceeded and which encloses
after decrease in pressure.
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| Globe valves,
control valves, check valves and fill systems
for Cryogenic Service |
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Media: |
liquefied gases such as
oxygen, nitrogen, argon, krypton etc |
Sizes: |
DN 10 (3/8") to DN 50 (2")
(bronze), DN 10 (3/8") to DN 100
(4") (stainless steel) |
Temperature: |
-196°C (-320°F) to +120°C
(+280°F) |
Pressure: |
up to 50 bar (725 psi) |
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| Safety valves
for Cryogenic Service |
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Media: |
liquefied gases such as
oxygen, nitrogen, argon, carbon dioxide
etc. |
Sizes: |
DN 6 (1/4") to DN 25 (1") |
Temperature: |
-270°C (-454°F) to +225°C
(+437°F) |
Pressure: |
0,2 bar (3 psi) to 45 bar (653 psi) |
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| Safety valves
for gases, vapours and fluids |
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Media: |
Gases, vapours, fluids
and refrigerants |
Sizes: |
1/4" to 2" |
Temperature: |
-50°C (-58°F) to +225°C
(+437°F) |
Pressure: |
0,2 bar (3 psi) to 30 bar (435 psi) |
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| Drain valves,
three-way valves and gate valves for oil-cooled
transformers |
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Media: |
transformer oil |
Sizes: |
DN 15 (1/2") to DN 100 (4") |
Temperature: |
-25°C (-13°F) to +115°C (+239°F) |
Pressure: |
up to 16 bar (232 psi) |
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| DIN EN valves
made of bronze/brass |
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Media: |
non-flammable and non-toxic fluids, gases and
vapours |
Sizes: |
DN 6 (1/4") to DN 150 (6") |
Temperature: |
-10°C (+14°F) to +200°C (+392°F) |
Pressure: |
up to 40 bar (580 psi) |
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