PRODUCT INFORMATION

Bermad WW720 -Sigma EN ES Pressure Reducing Valve

The Model WD-720 Sigma EN ES Pressure Reducing Valve is a hydraulically operated, diaphragm actuated control valve that reduces higher upstream pressure to lower constant downstream pressure regardless of fluctuating demand or varying upstream pressure.

Valves can be fitted with multiple options such as V ports, single or double cavitation cages for superior cavitation protection & regulation and control.

FEATURES & BENEFITS

• 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

TECHNICAL DATA

• Fixed Proportion PRV – 720-PDֺ
• Pressure management valve – 7PM
• 3-Way control – 720-X
• Anti-cavitation cage – 720-C2ֺ
• Safety valve – 720-TC
• Independent check feature – 720-2S
• Hydraulic check valve – 720-20
• Solenoid control – 720-55
• Electrically selected multi-level setting – 720-45
• High sensitivity pilot – 720-12
• Downstream over pressure guard – 720-48

LITERATURE

Bermad WW720 -Sigma EN ES Pressure Reducing Valve Brochure