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High Temperature and High Pressure Swing Check Valve

  • Nominal Dimesion:DN50~DN700 (2"~28”)
  • Nominal Pressure:600#~3500#SPL
  • Suitable Temperature:≤650°C
  • Connection Type:Butt weld
  • Manufacturing Standard:ASME/ANSI, API, GB, JB, HG, JIS, DIN
  • Body Material:WCB/A105 WC6/F11 WC9/F22 C12A/F91

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Used in gas, water pipeline system, as an automatic safety device to prevent medium counter-current.

Product Features

  • Tilting disc, short stroke, quick close.
  • Reinforced graphite gasket and packing seal
  • Full metal sealing disc and seat with long working life
  • High flow efficiency and low flow resistance
  • Stellite(R) overlay trim
  • Self-lubricating pin bushing never stuck

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