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D15SI-80A

D15SI-80A

Pressure reducing valves of this type protect installations against excessive pressure from the supply. They can be used for household, industrial...

Product Description

Pressure reducing valves of this type protect installations against excessive pressure from the supply. They can be used for household, industrial or commercial applications within the range of their specification. By installing a pressure reducing valve, pressurization damage is avoided and water consumption is reduced.

The set pressure is also maintained constant, even when there is wide inlet pressure fluctuation. Reduction of the operating pressure and maintaining it at a constant level minimizes flow noise in the installation.

Technical Properties

Approvals

WRAS (up to 23C)

Medium type drinking water
DN size 80 mm
Port connection flanges ISO7005
Nominal pressure PN16
Outlet pressure 1.5 ... 6.5 bar
Max. media temperature 65 oC
Flow capacity Kvs 51
Body material ductile cast iron
Body finishing powder coating
Spring bonnet material ductile cast iron
Balanced seat design Yes
Additional Descriptions
  • Patented cartridge solution for easy assembly and maintenance
  • One cartridge insert fits all nominal widths, making warehousing efficient
  • Meets all requirements of EN 1567
  • All metal parts with contact to the flow made of stainless steel
  • Functionality and performance have been confirmed by an accelerated life test with over 400,000 cycles (requirement acc. to DIN EN 1567: 200,000 cycles)
  • All materials are UBA conform
Port diameter 3 inch
Maximum inlet pressure 16 bar
Minimum pressure drop 1 bar