Main applications

  • Advanced treatment / 3.stage
  • Bio. treatment / 2.stage
  • Biogas
  • Chemical industry
  • Drainage
  • Drainage pump stations
  • Industrial waste water
  • Industry engineering
  • Mech. treatment / 1.stage
  • Municipal waste water
  • Sewage treatment plants
  • Surface drainage
  • Waste water
  • Waste water transport

Technical data

T max 100 °C
DN max 600
PN max 16


Knife gate valve to ANSI/ASME with semi-lug body made of carbon steel or stainless steel, bi-directional, with gland packing, through-going blade, rising stem, non-rising handwheel, robust yoke for actuator mounting as standard.


Primarily in mining for handling slurries and high-density fluids; excellent flow characteristic due to through-going blade; also in pulp applications and water applications. Other fluids on request.

Further technical information about HERA-BHT

Overview of technical data

T -10 – 100 (°C)
DN 80 – 600
PN 16
Class(es) 150
Main applications Industry and process engineering, Waste water / sewage
PN min. 10
Actuator position feedback No