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Product Description

The protection valve for deep well pumping is used to permitpressure shock free starting and stopping of deep wellpumps.

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
Max. media temperature 80 oC
Body material spherulitic cast iron GGG40
Body finishing powder coating
Additional Descriptions
  • High flow capacity
  • Light weight
  • Compact construction
  • 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
Maximum operating pressure 16 bar