A Standard check valve actuated by counter flow.
The valve can be used with by-pass valve or counter weight.
On request, dash-pot check valves being equipped with dash-pot to preclude sudden
closure in event of counter flow are available.
Tilting disc check valve provide "Energy efficient" operation while easily handling the most severe and demanding applications with features such as Non-Slam closure. Wear resistance. Drop tight seating and versatility of operation.
1. Type
  Swing Check Valve(KEV SCV R 0000 HYW)
(KEV NSW R 0000 HYWB) Non slam Check Valve(KEV NRV R 0000 HYW)
Tilting Disc Check Valve(KEV TDCV M 0000 HY)
2. Size
  200mm ¡­ 2000A
3. Working Pressure
  Max. 10 kg/cm©÷ (16, 20 kg/cm©÷ are available on request)
4. Valve End
  Flanged (KS B1511-10K or other standards are available on Request)
5. Fluid
  Service Water
6. Test Pressure
  Leakage test - Working Pressure
Shell test - 1.5times of working pressure
7. Test Pressure
  Body : Ductile cast iron (GCD 450)m, Carbon steel casting (SC 490)
Disk : Ductile cast iron (GCD 450), Carbon steel casting (SC 490)
Stem : Stainless Steel (STS304, 410, 420J2)
Seat : Blonze Casting (CAC406 ), Stainless Steel (STS304), Al-Bronze Overlay, Rubber(NBR, EPDM, NR, Viton)
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Data Sheet / Dimension

Data Sheet / Dimension

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