Ceramic Lined Slurry Knife Gate Valve
This knife gate valve is designed for abrasive media and slurry applications. The valve features ceramic components for enhanced resistance to wear and erosion.




Technical Specifications
Overview
Ceramic Lined Slurry Knife Gate Valve
This ceramic knife gate valve is engineered for demanding industrial environments involving abrasive slurries, fibers, and hard solid particles. Its robust design features a ceramic sealing surface that provides exceptional abrasion resistance and an extended service life compared to standard metal-seated valves. The unit is optimized for efficiency with a short structural length, lightweight construction, and a single-seat design that effectively prevents sticking and ash accumulation.
Technical Specifications
Temperature Range
Body Materials
- WCB
- CF8
- CF8M
- CF3M
- Size Range
- NPS 2 to NPS 24 / DN 50 to DN 600
- Pressure Range
- Class 150PN 6PN 10
Design & Operation
Operating Modes
- Connection Types
- FlangeWafer
Compliance & Standards
Applicable Standards
| Criteria | Standard |
|---|---|
| Pressure Test | GB/T13927, API598 |
| Face to Face | GB/T12221, API609 |
| Valve Body | GB/T12224, ASME B16.34 |
Applications
Typical Applications
- Ash conveying systems (Power plants)
- Coal residue and heavy medium systems
- Paper pulp (Paper industry)
- Sewage and slurry (Decontamination plants)
- Mine residue



