Technical Specifications
| Size Range
NPS2″-40″/DN50-1000mm |
Main Material
Carbon steel, Stainless Steel, Aluminum Bronze, Duplex steel etc.
(Other materials are available under request.) |
| Temperature Rating
Soft Seat: -29 ~ +200°C |
Stem material
Stainless steel |
| Pressure Rating
0.6Mpa I.0Mpa 1.6Mpa 2.5Mpa 150LB |
Directional /Stem Type
Bi-directional, Uni-directional /Rising Stem |
| leakage level
Soft seat: Zero Leakage |
Body Style
Wafer |
| Disc Material
Stainless steel, Duplex steel etc. |
Flange Drilling
ASME B16.5, EN1092, GOST 33259, BS etc. |
| Seat Material
Soft Seat: NBR, EPDM, PTFE, Viton etc. |
Port Type
Reduce Port,V type Port etc. |
| Design Standard
MSS SP-81, MFR Standard |
Test Standard
MSS SP-81, MFR Standard |
| Face to Face
MSS SP-81, MFR Standard |
Operation
Handwheel, Worm Gear, Electric, Pneumatic, etc |
| Application
Power, Pulp & Paper, Carbon Black, Chemical, Granular slurry, mud etc. |
| Other
The carefully selected materials and contemporary design make our knife gate valve highly recognized.
If our knife valve cannot meet your choice, we can provide you with special made. |
Chief Features
Ultra-thin design, beautiful appearance, light weight and compact structure, easy to install and use.
The valve is connected by clip-on, and the structure length is short, which can reduce the weight of the entire pipeline system.
Soft and metal combine seat, flexible metal seat ring insert soft rubber ring, zero leakage.bi-directional.
Two sides of valve bottom have space for accumulations,avoid knife can’t shut to bottom.
Flush ports and drain ports design,easy to remove accumulated medium
Bonnet type with middle Guide sealing block,to prevent slag entering into cover cavity
Acid and corrosion resistance, providing the service life of the valve
