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F 012-A Gas
F 012-A Gas
Resilient Seated Valves
A double flanged valve suited for heavy duty services such as shipbuilding and wastewater plants.
Technical data
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Nominal diameter: |
DN 50 – DN 1400 |
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Face-to-face: |
EN 558 Series 13 |
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ISO 5752 Series 13 |
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Flange accommodation: |
EN 1092 PN 6/10/16/25 |
| ASME B16.5 / B16.47 | |
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ASME Class 150 (PS max=19 bar) |
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ASME Class 300 (PS max=25 bar) |
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AS/NZS 4087 PN 16 / PN21 / PN35 |
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AS 2129 Tab.E / Tab.F |
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JIS B 2220 10K |
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flange connections |
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Nominal sizes available. Others on request |
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Flange Surface Design: |
EN 1092 Form A/B |
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ASME RF, FF |
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Top flange: |
EN ISO 5211 |
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Marking: |
EN 19 |
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Tightness check: |
EN 12266 (Leakage Rate A) |
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ISO 5208, Category 3 |
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Working standard: |
EN 593 |
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Temperature range: |
–40 °C to + 200 °C (depending on pressure, medium and material) |
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Max. Operating pressure: |
max. 25 bar |
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Max. Differential pressure: |
max. Δp 25 bar |
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Vacuum: |
1 mbar absolute (depending on medium and temperature) |
