Van duy trì chênh lệch áp suất

• Safety and reliability

  • Low headloss design - Increased safety at reduced pressure supply
  • Time proven, simple design with a fail safe actuation
  • Single piece rugged elastomer, VRSD technology
  • Obstacle-free, uninterrupted flow path
  • No mechanical moving parts

• High performance

  • Fast, smooth stabilizing response to pressure fluctuations
  • Very high flow efficiency

• Quick and easy maintenance

  • In-line serviceable
  • Fast and easy cover removal

Ứng dụng tiêu biểu

• Pump overload & cavitation protection
• Emergency filter by-pass
• Balanced pressure proportioning systems
• Foam concentrate recirculation