Technical Specifications
| Size Range
NPS2″-30″/DN50-750mm |
Main Material
Carbon steel, Stainless Steel, Aluminum Bronze, Duplex steel etc.
(Other materials are available under request.) |
| Temperature Rating
Soft Seat: -29 ~ +180°C
Metal Seat: According to Main Material |
Stem material
Stainless steel |
| Pressure Rating
0.6Mpa I.0Mpa 1.6Mpa 150LB |
Directional /Stem Type
Bi-directional, Uni-directional /Rising Stem, Non-Rising Stem |
| leakage level
Soft seat: Zero Leakage
Metal Seat: |
Body Style
Wafer, Lugged, Semi-Lugged |
| 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.
Metal Seat: Same to Body, STL etc. |
Port Type:
Reduce Port, Full 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,Lever etc |
| Application
Power, Mining, Pulp & Paper, Cement, Carbon Black, Chemical, Wastewater |
| 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
Face to face dimensions adopt short series, and light weight valve is adopted, so as to save pipe supporter.
During the opening and closing of the valve, the disc can automatically scrape off the adhered medium and beneficial to sealing.
The disc helps medium cut off and residue discharge so that the valve can be operated without blocking.
The wedge type limit stopper can provide sealing force, reliable sealing. The guide nail can provide good guiding function.
