Audited Supplier
FRZ673TC
Fly Ash,Slurry
Ordinary Temperature
Straight-through
Ceramic
Flange
Ordinary Pressure
Pneumatic
Parallel Gate Valve
Outside Gate Valve
Emptying, Drain
DIN
Industrial Usage
Magnetic Position Switch, Mechanical Limit Switch
Colors Can Be Customized
Order Negotiation
Customized
FREE-VALVE
Exported Wooden Box
DN50-DN350
China
8481804090
Product Description
FREE-VALVE Ceramic Knife Gate Valves are known as slurry gate valves. Its have simple structure and can cut off medium which contains solid particles and fibers, but for some very hard particles or serious erosive mediums, general metal seated knife gate valves will be washed out easily, so ceramic knife gate valves are very suitable for those mediums containing fibers and hard solid particles.
1) Short length of structure,saving material ,lightweight ,easy to install,small space occupation.
2) Seat is designed with single seat type to prevent sticking and accumulation of ash residue.
3) The sealing surface is made of structure ceramic with abrasion resistance and long service life.
| 1 | Size Range | NPS2~NPS24,DN50~DN600 |
| 2 | Nominal pressure | Class 150 /PN10/PN16 |
| 3 | Applicable Temperature | 0~200ºC |
| 4 | Connection Type | Flange,wafer |
| 5 | Disc | Carbon steel+ceramic,stainless steel+ceramic |
| 6 | Seat | ceramic |
| 7 | Pressure test | GB/T13927, API598 |
| 8 | Face to Face | GB/T12221, ASME B16.10 |
| 9 | Flange standard | GB/T9113,ASME B16.5,JIS B2220 |
| 10 | Operating Type | Manual,Electric,Pneumatic |
Main outline and connection dimensions
| DN | PN | L | D | D1 | D2 | n-∅d | n1-M |
| DN50 | PN10 | 43 | 165 | 125 | 100 | 2-∅18 | 2-M16 |
| DN65 | PN10 | 46 | 185 | 145 | 120 | 2-∅18 | 2-M16 |
| DN80 | PN10 | 46 | 200 | 160 | 135 | 6-∅22 | 2-M20 |
| DN100 | PN10 | 52 | 220 | 180 | 155 | 6-∅22 | 2-M20 |
| DN125 | PN10 | 56 | 250 | 210 | 186 | 6-∅22 | 2-M20 |
| DN150 | PN10 | 56 | 285 | 240 | 210 | 6-∅22 | 2-M20 |
| DN200 | PN10 | 60 | 340 | 295 | 266 | 6-∅22 | 2-M20 |
| DN250 | PN10 | 68 | 395 | 350 | 320 | 8-∅22 | 4-M20 |
| DN300 | PN10 | 78 | 440 | 400 | 370 | 8-∅22 | 4-M20 |
| DN350 | PN10 | 78 | 505 | 460 | 430 | 10-∅22 | 6-M20 |
| DN400 | PN10 | 102 | 565 | 515 | 482 | 10-∅26 | 6-M24 |
| DN450 | PN10 | 114 | 615 | 565 | 532 | 12-∅26 | 8-M24 |
| DN500 | PN10 | 127 | 670 | 620 | 585 | 12-∅26 | 8-M24 |
| DN600 | PN10 | 154 | 780 | 725 | 685 | 12-∅30 | 8-M27 |
FREE-VALVE's Ceramic Knife Gate Valves are suitable for the conveying system with liquid-solid or gas -solid two-phrase medium , such as ash, mine residue and coal residue in iron and steel plant or ash conveying system of power plant , paper pulp in paper industry, sewage and slurry in decontamination plant ,especially useful for the heavy medium system of coal mill.
