Knife gate valve: Handwheel, lever, pneumatic & electric
Our bi-directional knife gate valve FB700 is the latest innovation in our large range of knife gate valves. The special feature of this flat gate valve is the plain body without any dead space in combination with a bi-directional sealing. So it’s not possible that solids will build up inside the valve body and may jam the valve. On the other side, our FB700 knife gate valve is tight in both directions up to the nominal pressure. This bi-directional knife gate valve is excellent for pipelines whose direction of flow, respective pressure direction, may change.
The brilliant and simple construction of the body and our new U-profile seat guarantee a long, failure-free operation at a minimum amount of maintenance. The applications of the FB700 knife gate valve are the paper and pulp industry, power plant technology, water and sewage technology, chemical industry, food industry, bulk industry and many more. The different sizes, pressure stages, materials and drives are shown in the column on the right. For special executions and requests, please contact our sales department.
Knife gate valve type FB700-CS1ERW (Art.-Nr.: 270-3000-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250
- One piece monoblock body design, bidirectional tightness
- Full bore valve
- Connection: wafer flanged PN10
- Body: GG25
- Gate: SS304L (1.4306)
- Stem: SS303 (1.4305)
- U-profile seal: EPDM with internal reinforced steel core
- Internal gate guides with integrated scraper effect
- Packing: PTFE-Synt./EPDM/PTFE-Synt.
- Working temperature: -20°C to +90°C
- Actuator: handwheel, rising stem
Knife gate valve type FB700-CS1NRW-DN100 (Art.-Nr.: 270-3001-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250
- One piece monoblock body design, bidirectional tightness
- Full bore valve
- Connection: wafer flanged PN10
- Body: GG25
- Gate: SS304L (1.4306)
- Stem: SS303 (1.4305)
- U-profile seal: NBR with internal reinforced steel core
- Internal gate guides with integrated scraper effect
- Packing: PTFE-Synt./NBR/PTFE-Synt.
- Working temperature: -20°C to +90°C
- Actuator: handwheel, rising stem
Knife gate valve FB700 with GG25-body and pneumatic actuator
Knife gate valve type FB700-CS1EDW (Art.-Nr.: 270-3010-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250
- One piece monoblock body design, bidirectional tightness
- Full bore valve
- Connection: wafer flanged PN10
- Body: GG25
- Gate: SS304L (1.4306)
- Stem: SS303 (1.4305)
- U-profile seal: EPDM with internal reinforced steel core
- Internal gate guides with integrated scraper effect
- Packing: PTFE-Synt./EPDM/PTFE-Synt.
- Working temperature: -20°C to +90°C
- Actuator: pneumatic double acting
Knife gate valve type FB700-CS1NDW (Art.-Nr.: 270-3011-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250
- One piece monoblock body design, bidirectional tightness
- Full bore valve
- Connection: wafer flanged PN10
- Body: GG25
- Gate: SS304L (1.4306)
- Stem: SS303 (1.4305)
- U-profile seal: NBR with internal reinforced steel core
- Internal gate guides with integrated scraper effect
- Packing: PTFE-Synt./NBR/PTFE-Synt.
- Working temperature: -20°C to +90°C
- Actuator: pneumatic double acting
Knife gate valve FB700 with GG25-body and lever
Knife gate valve type FB700-CS1ELW (Art.-Nr.: 270-3020-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250
- One piece monoblock body design, bidirectional tightness
- Full bore valve
- Connection: wafer flanged PN10
- Body: GG25
- Gate: SS304L (1.4306)
- Stem: SS303 (1.4305)
- U-profile seal: EPDM with internal reinforced steel core
- Internal gate guides with integrated scraper effect
- Packing: PTFE-Synt./EPDM/PTFE-Synt.
- Working temperature: -20°C to +90°C
- Actuator: lever
Knife gate valve type FB700-CS1NLW (Art.-Nr.: 270-3021-xx)
- DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250
- One piece monoblock body design, bidirectional tightness
- Full bore valve
- Connection: wafer flanged PN10
- Body: GG25
- Gate: SS304L (1.4306)
- Stem: SS303 (1.4305)
- U-profile seal: NBR with internal reinforced steel core
- Internal gate guides with integrated scraper effect
- Packing: PTFE-Synt./NBR/PTFE-Synt.
- Working temperature: -20°C to +90°C
- Actuator: lever
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
Flange connection
PN10, ANSI 150, PN16
Body material
GG25, GGG40, 1.4408, 1.4571
Gate plate
1.4301, 1.4408, 1.4571, Hardox
Packing gland
PTFE+NBR, PTFE+EPDM, PTFE+Viton
Sealing ring
NBR, EPDM, Viton
Pressure range
PN10
Download “Knife Gate Valve FB700 Handwheel Rising Stem WAFER”
Download “Knife Gate Valve FB700 Handwheel Rising Stem LUG”
Download “Knife Gate Valve FB700 Handwheel Non-Rising Stem WAFER”
Download “Knife Gate Valve FB700 Handwheel Non-Rising Stem LUG”
Download “Knife Gate Valve FB700 Pneumatic Double-Acting WAFER”
Download “Knife Gate Valve FB700 Pneumatic Double-Acting LUG”