Main applications

  • Bio. treatment / 2.stage
  • Chemical industry
  • Hard Rock mining
  • Industry engineering
  • Mech. treatment / 1.stage
  • Mineral Mining
  • Mining
  • Municipal waste water
  • Odour removal
  • Sewage treatment plants
  • Sludge treatment
  • Slurry
  • Suspended solids treatment
  • Waste water
  • Waste water transport

Technical data

T max 120 °C
DN max 600
PN max 16


Knife gate valve to ANSI/ASME with full-lug body made of carbon steel or stainless steel; bi-directional, with gland packing, rubber-lined, rising stem, non-rising handwheel.


Primarily in mining for handling slurries, abrasive fluids and high-density fluids; also in pulp applications, cement plants, sewage treatment plants and the chemical industry. Other fluids on request.

Further technical information about HERA-BDS

Overview of technical data

T -10 – 120 (°C)
DN 50 – 600
PN 16
Class(es) 150
PN min. 10