วาล์วลดแรงดันแบบสัดส่วน

• Designed to - Stand up to the toughest conditions

  • Excellent anti-cavitation properties
  • Wide flow range
  • High stability
  • 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

• High quality materials

• In-line serviceable - Easy maintenance

• Certified to functional and drinking water standards: EN-1074, NSF-ANSI 61-372, WRAS, AS 5081 and others

การใช้งานทั่วไป

• First stage at a two stage pressure reducing system
• Municipal and national systems ‑ Reducing pressure at downhill pipe lines
• Highrise and midrise buildings ‑ Two stage pressure reduction at the pressure zone inlet - model 720-PD2
• Pumping stations - Minimize cavitation and noise in circulation valves