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Product Description

VV300 priority valves are a combination between pressureregulating and pressure limiting valves. They are used toensure priority drinking water supply to important systems.Ancillary systems are then supplied only when there is sufficient surplus drinking water available. In addition downstream installations are protected against excess supply pressures. The compact construction makes them particularly suitable for applications where space is limited, for example in ducts. The application of priority valves prevents pressure damage. The set pressure remains constant even when the inlet pressure fluctuates greatly.

Technical Properties

  • DVGW
  • WRAS (up to 23C)

Drinking Water

DN size 100 mm
Port connection flanges
Minimum inlet pressure 0,5 bar
Flow capacity Kvs 167
Nominal pressure PN16
Outlet pressure 3 ... 15 bar
Max. media temperature 80 oC
Body material spherulitic cast iron GGG40
Body finishing powder coating
Additional Descriptions
  • High precision control during pressure variances and low flow rates 
  • High flow capacity
  • High control accuracy
  • Powder coated inside and outside - Powder used is physiologically and toxicologically safe
  • Integral control circuit and ball valves
  • Integral fine filter
  • No external energy required for operation
  • Conforms to BSEN 1567
Maximum operating pressure 16 bar