Knife gate valve: Silo valve
The silo gate valve type FG400 was particularly designed for the use in silo and container discharge range. The special funnel-shaped body enables an easy flow of the medium, like for example powder or granulate. Mediums with high solids content also belong to the application of this valve. If solids accumulate in the sealing area, it can be blown free by compressed air via the standard flush connection. The valve should be mounted horizontally below the silo so that that the expected operating mode can always be warranted. The different sizes, pressure stages, materials and drives are shown on the datasheet, which you can download on our website. For special executions, actuation and control options, please contact our sales department.
Knife gate valve FG400 with GG25-body and Handwheel
Knife gate valve type FG400-CS1ERW (Art.-Nr.: 273-1003-xx)
- DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Funnel formed / knife gate valve for bulk goods
- 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 FG400-CS1NRW (Art.-Nr.: 273-1013-xx)
- DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Funnel formed / knife gate valve for bulk goods
- 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 FG400-CS1MRW (Art.-Nr.: 273-1001-xx)
- DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Funnel formed / knife gate valve for bulk goods
- 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 FG400 with GG25-body and pneumatic actuator
Knife gate valve type FG400-CS1EDW (Art.-Nr.: 273-1004-xx)
- DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Funnel formed / knife gate valve for bulk goods
- 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: pneumatic, double acting
Knife gate valve type FG400-CS1NDW (Art.-Nr.: 273-1014-xx)
- DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Funnel formed / knife gate valve for bulk goods
- 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: pneumatic, double acting
Knife gate valve type FG400-CS1MDW (Art.-Nr.: 273-1002-xx)
- DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Funnel formed / knife gate valve for bulk goods
- 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: pneumatic, double acting
Knife gate valve FG400 with stainless steel body and handwheel
Knife gate valve type FG400-SSERW (Art.-Nr.: 273-1007-xx)
- DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Funnel formed / knife gate valve for bulk goods
- 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 FG400-SSNRW (Art.-Nr.: 273-1009-xx)
- DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Funnel formed / knife gate valve for bulk goods
- 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 FG400-SSMRW (Art.-Nr.: 273-1005-xx)
- DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Funnel formed / knife gate valve for bulk goods
- 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 FG400 with stainless steel body and pneumatic actuator
Knife gate valve type FG400-SSEDW (Art.-Nr.: 273-1008-xx)
- DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Funnel formed / knife gate valve for bulk goods
- 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: pneumatic, double acting
Knife gate valve type FG400-SSNDW (Art.-Nr.: 273-1010-xx)
- DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Funnel formed / knife gate valve for bulk goods
- 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: pneumatic, double acting
Knife gate valve type FG400-SSMDW (Art.-Nr.: 273-1006-xx)
- DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Funnel formed / knife gate valve for bulk goods
- 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: pneumatic, double acting
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, DN600, (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
Graphite, PTFE+NBR, PTFE+EPDM, PTFE+Viton
Sealing ring
NBR, EPDM, Silicon, Viton, PTFE, Flucast ABP
Pressure range
PN10
Download “Knife Gate Valve FG400 Overview”
Download “Knife Gate Valve FG400 Handwheel Rising Stem”
Download “Knife Gate Valve FG400 Pneumatic Double-Acting”
Download “Knife Gate Valve FG400 Pneumatic Single-Acting”
Download “Knife Gate Valve FG400 Electric Actuator”
Download “Knife Gate Valve FG400 Gearbox With Handwheel”
Download “Knife Gate Valve FG400 Chainwheel”