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| HOME > PRODUCT >CHECK VALVES |
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| A standard check valve actrated by counter flow. The valve can be used by -pass valve or counter-weigft. On request, dash pots check valves being equipped with dash pots to preclude sudden closure in event of counter flow are available. |
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| 1..Size |
Swing check valve : 80~1500mm |
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2.Working
Pressure |
Max. 10 ㎏f/㎠1(6㎏f/㎠~ 20㎏f/㎠) |
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| 3.Valve End |
Flange(KSD3578 , 4309)
Other standards are available on request.
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| 5.Test Pressure |
Leakage test-----Working Pressure
Shell test-----Twice of working Pressure
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| 6.Main Materal |
Body : Cast Iron (GC 20)
Ductile Cast Iron (GCD450)
Steel Casting (SC 410)
Disk : Cast Iron (GC 20)
Ductile Cast Iron (GCD450)
Steel Casting (SC 410)
Stem : Staninless Steel (STS 304,403)
Seat : Bronze Casting (BC 6)
Stainless Steel (STS 304)
※The Other materials are avaiable request.
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Head office & Factory : 1635-17, Songjung-dong, Gangseo-gu, Busan, Korea
TEL : +82)51-832-0661 FAX : +82)51-832-0665 |
| COPYRIGHT 2008 YIHWAN. ALL RIGHT RESERVED |
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