FRZ73F-10C
Water
Ordinary Temperature
Straight-through
Carbon Steel
Flange
Ordinary Pressure
Manual
Parallel Gate Valve
Outside Gate Valve
Emptying, Drain
DIN
Industrial Usage
Magnetic Position Switch, Mechanical Limit Switch
Colors Can Be Customized
Order Negotiation
Carbon Steel/Stainless Steel+Ceramic
FREE-VALVE
Exported Wooden Box
DN50-DN350
China
8481804090
Product Description
FREE-VALVE Brand WCB Knife Gate Valves are known as slurry gate valves. Its have simple structure and can cut off medium such as water ,slurry etc .


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 material can be custmozied .
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+PTFE |
6 | Seat | PTFE |
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, |

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 Brand WCB Knife Gate Valves are suitable for the conveying paper pulp ,slurry ,water etc .

