Surge Anticipating Control Valve Bermad Model 735-M

Surge,Anticipating,Control,Valve,Bermad,Model,735-MThe Model 735-M Surge-Anticipating Valve is an off-line, hydraulically-operated, diaphragm-actuated valve. The valve, sensing line pressure, opens in response to the pressure drop associated with abrupt pump stoppage. The pre-opened valve dissipates the returning high pressure wave, eliminating the surge.The Model 735-M smoothly closes drip-tight as quickly as the relief feature allows, while preventing closing surge.

The valve also relieves excessive system pressure.

  • Eliminates surge for all pumping systems:
  • Booster & deep well, single & variable speed
  • Eliminates surge for all distribution networks:
  • Municipal, hi-rise buildings, sewage, HVAC, irrigation
  • Difficult to maintain, remote locations, older systems

Features and Benefits

  • Replaces surge air vessels
  • Relieves surge, fail-safe open
  • Minimal maintenance
  • Economy of space
  • Lower investment & maintenance costs
  • Especially economic for higher pressure ratings
  • Line-pressure driven
  • Independent operation
  • No motor required
  • Long-term drip-tight sealing
  • Adjustable hydraulic actuation
  • Double chamber
  • Moderated valve closing (no surges)
  • Protected diaphragm
  • In-line serviceable – easy maintenance
  • Obstacle-free full-bore – uncompromising reliability
  • Balanced seal disk – high flow capacity

Back to 700 Series Control Valve Line Up



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