Differential Pressure Sustaining Valve

• Designed to - Stand up to the toughest conditions

  • Excellent anti-cavitation properties
  • Wide flow range
  • High stability and accuracy
  • Drip tight sealing

• Double chamber design

  • Moderated valve reaction
  • Protected diaphragm
  • Optional operation in very low pressure
  • Moderated closing curve

• Flexible design - Easy addition of features

• Obstacle free flow pass

• V-Port throttling plug (optional) - Very stable at low flow

• Compatible with various standards

• High quality materials

• In-line serviceable - Easy maintenance

Typical Applications

• HVAC Systems - Balancing pressure during low consumption conditions
• Pumping stations - Maintaining a constant differential pressure across pumps
• Filtration system - Automatic bypass of a blocked filter or during high demand