Dong Kang Metal Co., Ltd. Company Logo Dong Kang Metal Co., Ltd.

Swing Check Valves

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Dong Kang Metal Co., Ltd.

49 Dasan-Ro, 53 Beon-Gil Saha Gu Busan
Contact name
Il-ho, Yang



Prevent reversal of flow through pipe lines. The swing check valve uses a hinged door to open during flow and to close against a pressure reversal. Most dong-kang swing check valves can be installed in horizontal or vertical upward flow piping. They ofter low resistance to flow and are particularly suited to low velocity service.


  • API 800, 1500
  • ANSI 150, 300, 600, 900, 1500,


3/8". 1/2", 3/4", 1", 11/4". 11/2". 2"


  • ASTM A105, A182-F5, A182-F9, A182-F11
  • A182-F22, A182-F304, A182-F316, A182-F304L
  • A182-F315L, A182-F321, A182-F347, A182-F51,
  • A182-F91, A350-LF2
  • Other Materials also Available on Applcation

End Connection

  • Socket Welding, Threaded
  • Butt Welding, Flanged


  • Bolted cover or welded cover
  • Integral seat

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