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Combination Valve - Series 1040

Key Features
  • Combine check, throttling and shut-off valve reduces field installation and material costs
  • Eliminates requirement for two separate valves on pump discharge and, in some cases, a 90° elbow
  • 3DV-G eliminated three-welded flange connections
  • Designed for installation on the discharge side of centrifugal pumps
  • Drip-tight shut-off valve designed and tested for drip-tight isolation at 150% of working maximum pressure
  • Flow throttling valve using a plug and disc design
  • Non-slam check valve protecting it from slamming due to a reversal in flow caused by gravity or a recirculation from a parallel pump
  • Convertible body design that permits the valve to be changed on site from straight to angle configuration
  • 1-1/4" NPT to 12" Flanged
  • Suitable for maximum working pressure up to 375 PSI and temperatures up to 300°F (150°C)
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