Uidirectional Knife Gate Valve
Guanli GKU model knife gate is an uni-directional wafer valve designed for general industrial service applications such as:
• Pulp and Paper
• Wastewater treatment plant
• Power plants
• Chemical plants
• Bulk handling
Standard flange connection:
EN PN 10 and JIS 10K
Other flange connections available on request
Pneumatic Cylinder-Double Acting Pneumatic
Acceissories- Limit switches, Proximate switches, Solenoid, Filter&Regulator,
SS304 Tubes&fittings
Material Options
Knife Material-SS304, SS316, SS2205, Others
Seat Type-NBR,EPDM,FKM, Metal to Metal
Support Yoke-A36 with FBE Coating, SS304
Customized Design on request
Deflection Cone
Flush ports
Spring Return Pneumatic Cylinder
Fail safe system
| Pressure test | |||
| Size | Body | Seat | Working pressure |
| DN50-DN250 | 15bar | 11bar | 10bar |
| DN300-DN450 | 10.5bar | 7.7bar | 7bar |
| DN500-DN600 | 6bar | 4bar | 4.5bar |