Minimum 3 characters

EK - Unidirectional-High performance

The EK model knife gate is a uni-directional wafer valve designed for general industrial service applications. The design of the body and seat assures non-clogging shutoff on suspended solids in industries such as:

  • Pulp and Paper
  • Power plants
  • Wastewater treatment plants
  • Chemical plants
  • Food and Beverage
  • Bulk handling
  • Mining
  • etc.

DN 50 to DN 1200 (larger diameters on request).

Working pressure:

DN 50 to DN 125: 16 bar
DN 150 to DN 250: 10 bar
DN 300 to DN 400: 6 bar
DN 450: 5 bar (1)
DN 500 to DN 600: 4 bar(1)
DN 700 to DN 1200: 2 bar


(1)6 bar with duplex gate


Standard flange connection:
EN1092 PN10 and ANSI B16.5 (class 150).
other flange connections are available on request such as:
EN1092 PN6/16/25
BS "D" and "E"
ANSI 125

DIR 2014/68/EU (PED) Fluid: Group 1(b), 2 (Cat. I, mod. A)
DIR 2014/34/EU (ATEX) Please contact Orbinox for information and availability of categories and zones.



We use our own and third party cookies, for the analysis of user navigation. If you continue browsing, we consider that you accept the use.
You can change the settings or get more information here.