Economy Knife Gate Valves

Economy Knife Gate Valves

Cotswold Valves stock Knife Gate valves to suit difficult applications such as powders and liquids with suspended solids,operation by pneumatic,electric actuator or handwheel.

The EB model knife gate is a bi-birectional 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:

  • Wastewater treatment plants
  • Chemical plants
  • Food and Beverage
  • etc.

Sizes:

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

Working pressure:

  • DN 50 to DN 250: 10 (kg/cm2)
  • DN 300 to DN 400: 6 (kg/cm2)
  • DN 450: 5 (kg/cm2)
  • DN 500 to DN 600: 4 (kg/cm2)
  • DN 700 to DN 1200: 2 (kg/cm2)

Standard flange connection:

  • DIN PN 10

The EX 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.

Sizes:

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

Working pressure:

  • DN 50 to DN 250: 10 (kg/cm2)
  • DN 300 to DN 400: 6 (kg/cm2)
  • DN 450 : 5 (kg/cm2)
  • DN 500 to DN 600: 4 (kg/cm2)
  • DN 700 to DN 1200: 2 (kg/cm2)

Standard flange connection:

  • DIN PN 10 and ANSI B16.5 (class 150)

Note: other flange connections are available on request such as: DIN PN 6 DIN PN 16 DIN PN 25 BS "D" and "E" ANSI 125

Cotswold Valves