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Northstar is specializes in supplying and exporting valves for the Oil & Gas, Petrochemical and Power Generation Industries. Our scopes includes the following valve types,
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Ball valves |
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Check valves |
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Globe valves |
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Gate valves |
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Butterfly valves |
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Bellow sealed valves |
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Control valves |
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Plug valves |
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Our list of approved reputable China valve manufacturers possess appropriate certificates of ISO 9001, CE, GL, DNV, API 607, API 6D, CRN, TRD-ADW etc.
Northstar's in-house Expediting and Inspection team provide field expediting and inspection on a daily / weekly basis to ensure the valves ordered are being manufactured as per the Client's technical and schedule requirements.
Northstar has excellent experience supplying cryogenic ball valves in China at -196oC service temperature.
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 SPECIFICATION
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| Standards |
ANSI, API, ASTM, ASME, DIN, BS, JIS, GB |
| Sizes |
DN 1/4 inch ¨C 60 inch (8mm-1500mm) |
| Pressure Rating |
Up to 4500lbs |
| Materials |
Carbon steel / Stainless steel / Duplex & Super Duplex / Nickel alloy |
| Services |
Low to high temperature (-196oC to 550oC), Cryogenic, Crude Oil, Sea water & Sour services etc |
| Fire Safety |
API RP 6FA, API 607, BS 6755 |
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