Skip to main content

High Pressure gate valve SD75 - AT750

Through conduit execution Lug type knife gate valve

High Pressure gate valve SD75 - AT750

Technical data

DOMINO knife gate valve with rising gate, rated up to PN 160 for dewatered sewage sludge, thick materials and biomass.

Lug type knife gate valve for installation between flanges according to EN 1092-1 / PN 2.5 to PN 160. Completely round and smooth bore, special face-to-face dimensions and nominal sizes available.

Two-piece body, bidirectional tight shutoff, metal-guided gate safely supported against pressure surges. COMPACT cross seal system to atmosphere. Optional secondary seal, adjustable from the outside.

  • Sizes: DN 50 to DN 500
  • Pressure ratings (depending on nominal size): up to PN 100
  • Flange: DIN EN 1092-1
  • Face-to-face dimension: According to e.g. EN 558-1 line 20/25/16 (DIN 3202 K1/K2/K3)
  • Temperature range: -10°C to +400°C
  • Coating: EKB, both inside and outside
  • Colour: RAL 9005
  • Certifications: CE-Marking, FDA approval, ATEX

Applications and Industries

  • Sewage sludge drying
  • Sewage sludge transport
  • Sewage sludge incineration
  • Digested sludge
  • Thick sludge
  • Thick materials
  • Battery recycling
  • Lithium recycling
  • Vacuum applications
  • Organical fermentation plants
  • Waste-to-energy plants
  • Waste incineration plants
  • Sewage plants
  • Biogas plants
  • Chemical industry

Materials

Body

Steel, Stainless Steel

Gate

Stainless steel 1.4301, 1.4571, 1.4462, etc.

Seal

NBR, EPDM, FPM, MVQ, etc.

* If you have any other material requirements, please contact us!

Further information

Technical data sheets available on request.

Application examples

Sewage sludge drying

Contact form

In order to process your request quickly and accurately, we recommend that you complete all the fields on the form.
This will enable us to process your request in the best possible way and give you prompt feedback.

How did you hear about us?
Terms of use *

Product categories