Differential Pressure Sustaining Valve

• Line pressure driven – Independent operation
• High performance control trim
  • High stability and accuracy at wide flow range
  • Drip tight sealing
  • Differential pressure sensing
• Flexible design - Easy addition of features
• Advanced globe hydro-efficient design
  • Unobstructed flow path
  • Single moving part
  • Non-turbulent flow
  • High flow capacity
• Fully supported & balanced diaphragm
  • Excellent low flow regulation performance
  • Progressively restrains valve closing
  • Prevents diaphragm distortion
• In-line serviceable
  • Easy maintenance
  • Minimal down time

Typical Applications

• HVAC Systems - Balancing pressure during low consumption conditions
• Filtration system - Automatic bypass of a blocked filter or during high demand