FL300

Bi-directional knife gate valve with special gate

The knife gate valve FL300 is a bidirectional knife gate valve, which is mainly applied to regulate mediums with a high solid content. Due to the use of a universal slide plate, which makes the FL300 unique, there are no dead spots where the medium might build up. Furthermore the knife gate valve is very easy to maintain because of its two-part body.

The outstanding characteristics of the FL300 are especially valued in food and paper industry. The different sizes, pressure stages, materials and drives are shown on the datasheet, which you can download on our website. For special executions please contact our sales department.

Knife gate valve FL300 with GG25-body and handwheel

Knife gate valve type FL300-CS1ERW (Art.-Nr.: 272-1003-xx)

  • DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
  • Connection: Wafer flanged PN10
  • Body: GG25
  • Gate: SS304L (1.4306)
  • Stem: SS303 (1.4305)
  • Packing: PTFE-Synt./EPDM/PTFE-Synt.
  • Seal: EPDM
  • Working temperature: -20°C to +120°C
  • Actuator: Handwheel rising stem

Knife gate valve type FL300-CS1NRW (Art.-Nr.: 272-1013-xx)

  • DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
  • Connection: Wafer flanged PN10
  • Body: GG25
  • Gate: SS304L (1.4306)
  • Stem: SS303 (1.4305)
  • Packing: PTFE-Synt./NBR/PTFE-Synt.
  • Seal: NBR
  • Working temperature: -20°C to +90°C
  • Actuator: Handwheel rising stem

Knife gate valve type FL300-CS1MRW (Art.-Nr.: 272-1001-xx)

  • DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
  • Connection: Wafer flanged PN10
  • Body: GG25
  • Gate: SS304L (1.4306)
  • Stem: SS303 (1.4305)
  • Packing: PTFE-Synt./EPDM/PTFE-Synt.
  • Seal: Metal
  • Working temperature: -20°C to +120°C
  • Actuator: Handwheel rising stem

Knife gate valve FL300 with GG25-body and pneumatic actuator

Knife gate valve type FL300-CS1EDW (Art.-Nr.: 272-1004-xx)

  • DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
  • Connection: Wafer flanged PN10
  • Body: GG25
  • Gate: SS304L (1.4306)
  • Stem: SS303 (1.4305)
  • Packing: PTFE-Synt./EPDM/PTFE-Synt.
  • Seal: EPDM
  • Working temperature: -20°C to +120°C
  • Actuator: Pneum. D/A

Knife gate valve type FL300-CS1NDW (Art.-Nr.: 272-1014-xx)

  • DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
  • Connection: Wafer flanged PN10
  • Body: GG25
  • Gate: SS304L (1.4306)
  • Stem: SS303 (1.4305)
  • Packing: PTFE-Synt./NBR/PTFE-Synt.
  • Seal: NBR
  • Working temperature: -20°C to +90°C
  • Actuator: Pneum. D/A

Knife gate valve type FL300-CS1MDW (Art.-Nr.: 272-1002-xx)

  • DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
  • Connection: Wafer flanged PN10
  • Body: GG25
  • Gate: SS304L (1.4306)
  • Stem: SS303 (1.4305)
  • Packing: PTFE-Synt./EPDM/PTFE-Synt.
  • Seal: metal
  • Working temperature: -20°C to +120°C
  • Actuator: Pneum. D/A

Knife gate valve FL300 with stainless steel body and handwheel

Knife gate valve type FL300-SSERW (Art.-Nr.: 272-1007-xx)

  • DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
  • Connection: Wafer flanged PN10
  • Body: CF8M (1.4408)
  • Gate: SS316L (1.4404)
  • Stem: SS303 (1.4305)
  • Packing: PTFE-Synt./EPDM/PTFE-Synt.
  • Seal: EPDM
  • Working temperature: -20°C to +120°C
  • Actuator: handwheel rising stem

Knife gate valve type FL300-SSNRW (Art.-Nr.: 272-1019-xx)

  • DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
  • Connection: Wafer flanged PN10
  • Body: CF8M (1.4408)
  • Gate: SS316L (1.4404)
  • Stem: SS303 (1.4305)
  • Packing: PTFE-Synt./NBR/PTFE-Synt.
  • Seal: NBR
  • Working temperature: -20°C to +90°C
  • Actuator: handwheel rising stem

Knife gate valve type FL300-SSMRW (Art.-Nr.: 272-1005-xx)

  • DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
  • Connection: Wafer flanged PN10
  • Body: CF8M (1.4408)
  • Gate: SS316L (1.4404)
  • Stem: SS303 (1.4305)
  • Packing: PTFE-Synt./EPDM/PTFE-Synt.
  • Seal: metal
  • Working temperature: -20°C to +120°C
  • Actuator: Handwheel rising stem

Knife gate valve FL300 with stainless steel body and pneumatic actuator

Knife gate valve type FL300-SSEDW (Art.-Nr.: 272-1008-xx)

  • DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
  • Connection: Wafer flanged PN10
  • Body: CF8M (1.4408)
  • Gate: SS316L (1.4404)
  • Stem: SS303 (1.4305)
  • Packing: PTFE-Synt./EPDM/PTFE-Synt.
  • Seal: EPDM
  • Working temperature: -20°C to +120°C
  • Actuator: pneum.D/A

Knife gate valve type FL300-SSNDW (Art.-Nr.: 272-1018-xx)

  • DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
  • Connection: Wafer flanged PN10
  • Body: CF8M (1.4408)
  • Gate: SS316L (1.4404)
  • Stem: SS303 (1.4305)
  • Packing: PTFE-Synt./NBR/PTFE-Synt.
  • Seal: NBR
  • Working temperature: -20°C to +90°C
  • Actuator: pneum.D/A

Knife gate valve type FL300-SSMDW (Art.-Nr.: 272-1006-xx)

  • DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
  • Connection: Wafer flanged PN10
  • Body: CF8M (1.4408)
  • Gate: SS316L (1.4404)
  • Stem: SS303 (1.4305)
  • Packing: PTFE-Synt./EPDM/PTFE-Synt.
  • Seal: metal
  • Working temperature: -20°C to +120°C
  • Actuator: Pneum. D/A

Type

Knife Gate Valve

Operations

Handwheel rising Stem, Handwheel non-rising Stem, Chainwheel, Electric Actuator, Pneumatic double-acting, Pneumatic single-acting, Quick-closing Lever, Gearbox with Handwheel

Sizes

DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, (Larger on request)

Flange connection

PN10, ANSI 150, PN16

Body material

GG25, 1.4408, 1.4571

Gate plate

1.4301, 1.4408, 1.4571, Hardox

Packing gland

PTFE, Graphite, PTFE+NBR, PTFE+EPDM, PTFE+Viton

Sealing ring

NBR, EPDM, Silicon, Viton, PTFE, Flucast ABP

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