The FL300 butterfly valve, a double-sealing flow control valve, is primarily used for regulating media with a high solids content. Thanks to the use of a solid valve disc – a feature that makes the FL300 unique – there are no dead spaces in which the medium can become trapped. Furthermore, the valve is very easy to maintain due to its two-piece housing.
The outstanding properties of the FL300 are particularly valued in the food and paper industries. The various available nominal diameters, pressure ratings, materials and actuator types can be found by clicking on ‘Technical Data’ and ‘Downloads’. Customised versions are also available; please contact our sales department for further details.
FL300 plate gate valve with GG25 housing and handwheel
Slide gate valve type: FL300-CS1ERW (Item No.: 272-1003-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Intermediate flange body (2-piece)
- Sealing on both sides
- Solid gate plate
- For installation between or against PN10 flanges
- Body: GG25
- Gate plate: SS304L (1.4306)
- Spindle: SS303 (1.4305)
- Seat ring: EPDM
- Temperature range: –20°C to +120°C
- Packing: Synthetic PTFE/EPDM/Synthetic PTFE
- Actuation: Handwheel with rising spindle
Slide gate valve type: FL300-CS1NRW (Item no.: 272-1013-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Intermediate-flange body (2-piece)
- Seals on both sides
- Solid gate plate
- For installation between/on PN10 flanges
- Body: GG25
- Gate plate: SS304L (1.4306)
- Spindle: SS303 (1.4305)
- Seat ring: NBR
- Temperature range: -20°C to +90°C
- Packing: Synthetic PTFE/NBR/Synthetic PTFE
- Operation: Handwheel with rising spindle
Slide gate valve type: FL300-CS1MRW (Item no.: 272-1001-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Intermediate-flanged body (2-piece)
- Seals on both sides
- Solid gate plate
- For installation between/on PN10 flanges
- Body: GG25
- Gate plate: SS304L (1.4306)
- Spindle: SS303 (1.4305)
- Seat ring: Metallic
- Temperature range: -20°C to +120°C
- Packing: Synthetic PTFE/EPDM/Synthetic PTFE
- Actuation: Handwheel with rising spindle
FL300 butterfly valve with GG25 body and pneumatic cylinder
Butterfly valve type: FL300-CS1EDW (Item No.: 272-1004-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Intermediate-flange body (2-piece)
- Seals on both sides
- Solid gate plate
- For installation between/on PN10 flanges
- Body: GG25
- Gate plate: SS304L (1.4306)
- Spindle: SS303 (1.4305)
- Seat ring: EPDM
- Temperature range: -20°C to +120°C
- Packing: Synthetic PTFE/EPDM/Synthetic PTFE
- Actuation: Pneumatic, double-acting
Gate valve type: FL300-CS1NDW (Item No.: 272-1014-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Inter-flange body (2-piece)
- Seals on both sides
- Solid gate plate
- For installation between/on PN10 flanges
- Body: GG25
- Gate plate: SS304L (1.4306)
- Spindle: SS303 (1.4305)
- Seat ring: NBR
- Temperature range: -20°C to +90°C
- Packing: Synthetic PTFE/NBR/Synthetic PTFE
- Actuation: Pneumatic, double-acting
Slide valve type: FL300-CS1MDW (Item No.: 272-1002-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Intermediate-flange body (2-piece)
- Seals on both sides
- Solid gate
- For installation between/on PN10 flanges
- Body: GG25
- Gate: SS304L (1.4306)
- Spindle: SS303 (1.4305)
- Seat ring: Metallic
- Temperature range: -20°C to +120°C
- Packing: Synthetic PTFE/EPDM/Synthetic PTFE
- Actuation: Pneumatic, double-acting
FL300 butterfly valve with stainless steel body and handwheel
Butterfly valve type: FL300-SSERW (Item no.: 272-1007-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Intermediate-flange body (2-piece)
- Seals on both sides
- Solid gate plate
- For installation between/on PN10 flanges
- Body: CF8M (1.4408)
- Gate plate: SS316L (1.4404)
- Spindle: SS303 (1.4305)
- Seat ring: EPDM
- Temperature range: -20°C to +120°C
- Packing: Synthetic PTFE/EPDM/Synthetic PTFE
- Actuation: Handwheel, rising spindle
Slide gate valve type: FL300-SSNRW (Item No.: 272-1019-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Intermediate-flange body (2-piece)
- Seals on both sides
- Solid gate plate
- For installation between/on PN10 flanges
- Body: CF8M (1.4408)
- Gate plate: SS316L (1.4404)
- Spindle: SS303 (1.4305)
- Seat ring: NBR
- Temperature range: –20°C to +90°C
- Packing: Synthetic PTFE/NBR/Synthetic PTFE
- Operation: Handwheel, rising spindle
Slide gate valve type: FL300-SSMRW (Item no.: 272-1005-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Intermediate-flange body (2-piece)
- Sealing on both sides
- Solid gate plate
- For installation between/on PN10 flanges
- Housing: CF8M (1.4408)
- Gate plate: SS316L (1.4404)
- Spindle: SS303 (1.4305)
- Seat ring: Metal
- Temperature range: -20°C to +120°C
- Packing: Synthetic PTFE/EPDM/Synthetic PTFE
- Actuation: Handwheel with rising spindle
FL300 butterfly valve with stainless steel body and pneumatic cylinder
Butterfly valve type: FL300-SSEDW (Item No.: 272-1008-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Intermediate-flange body (2-piece)
- Seals on both sides
- Solid gate plate
- For installation between/on PN10 flanges
- Housing: CF8M (1.4408)
- Gate plate: SS316L (1.4404)
- Spindle: SS303 (1.4305)
- Seat ring: EPDM
- Temperature range: -20°C to +120°C
- Packing: Synthetic PTFE/EPDM/Synthetic PTFE
- Actuation: Pneumatic, double-acting
Slide gate valve type: FL300-SSNDW (Item no.: 272-1018-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Intermediate flange housing (2-piece)
- Sealing on both sides
- Solid gate plate
- For installation between/on PN10 flanges
- Body: CF8M (1.4408)
- Gate plate: SS316L (1.4404)
- Spindle: SS303 (1.4305)
- Seat ring: NBR
- Temperature range: -20°C to +90°C
- Packing: Synthetic PTFE/NBR/Synthetic PTFE
- Actuation: Pneumatic, double-acting
Slide valve type: FL300-SSMDW (Item no.: 272-1006-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600
- Intermediate flange body (2-piece)
- Sealed on both sides
- Solid gate plate
- For installation between/on PN10 flanges
- Body: CF8M (1.4408)
- Gate plate: SS316L (1.4404)
- Spindle: SS303 (1.4305)
- Seat ring: metallic
- Temperature range: -20°C to +120°C
- Packing: synthetic PTFE/EPDM/synthetic PTFE
- Actuation: pneumatic, double-acting





