DIN Wafer Knife Gate Valve
- Model:
- -
- Size:
- DN50-DN300
- Pressure:
- PN10,PN16
- Body Materials:
- Cast Iron, Ductile Iron, WCB , Stainless Steel
- Applicable Medium:
- Water etc.
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Product Introduction
Wafer knife gate vale, its opening and closing part is a gate, the movement direction of the gate is perpendicular to the direction of the fluid, and the medium is cut by a blade-shaped gate that can cut fiber materials. Bi-directional or unidirectional design, Resilient seat or metal seat, Non-rising stem or rising stem optional.
Seat Materials: NBR, EPDM, VITON, PTFE
Disc Materials: Ductile Iron, WCB, CF8,CF8M
Stem Materials: 2Cr13, SS410, SS304, SS316
End Connection: Wafer
Operate: Manual, Worm gear, Pneumatic, Electric-Motorized
Product Features
1. The structure length is short, with a small installation space
2. Light weight, easy to install and maintain
3. Low work pressure, relatively safe
4.It is not easy to accumulate debris and is convenient to use
Technical Parameters
| SIZE | L(mm) | a(mm) | d(mm) | c(mm) | x-n | T(mm) | f(mm) | g(mm) | Pressure | ||
| DN | IN | PN10/PN16 | PN10/PN16 | PN10 | PN16 | ||||||
| 50 | 2" | 178 | 50 | 165 | 125 | 4-φ18 | 19 | 2 | 99 | PN10/16 | |
| 65 | 2.5" | 190 | 65 | 185 | 145 | 4-φ18 | 19 | 2 | 118 | ||
| 80 | 3" | 203 | 80 | 200 | 160 | 4-φ18 | 8-φ18 | 19 | 3 | 132 | |
| 100 | 4" | 229 | 100 | 220 | 180 | 8-φ18 | 19 | 3 | 156 | ||
| 125 | 5" | 254 | 125 | 250 | 210 | 8-φ18 | 19 | 3 | 184 | ||
| 150 | 6" | 267 | 150 | 285 | 240 | 8-φ23 | 19 | 3 | 211 | ||
| 200 | 8" | 292 | 200 | 340 | 295 | 8-φ23 | 12-φ23 | 21 | 3 | 266 | |
| 250 | 10" | 330 | 250 | 395 | 350/355 | 12-φ23 | 12-φ26 | 22 | 3 | 319 | |
| 300 | 12" | 356 | 300 | 445 | 400/410 | 12-φ23 | 12-φ26 | 25 | 4 | 370 | |
| 350 | 14" | 381 | 350 | 515 | 460/470 | 16-φ23 | 16-φ26 | 25 | 4 | 430 | |
| 400 | 16" | 406 | 400 | 580 | 515/525 | 16-φ26 | 16-φ31 | 28 | 4 | 475 | |
| 450 | 18" | 432 | 450 | 650 | 565/585 | 20-φ26 | 20-φ31 | 29 | 4 | 530 | |
| 500 | 20" | 457 | 500 | 670/715 | 620/650 | 20-φ26 | 20-φ34 | 29 | 4 | 580 | |
| 600 | 24" | 508 | 600 | 780/810 | 725/770 | 20-φ30 | 20-φ36 | 38 | 4 | 680 | |
| 800 | 32" | 660 | 800 | 1010/1025 | 950 | 24-φ34 | 24-φ40 | 44 | 5 | 905 | PN10 |
| 900 | 36" | 711 | 900 | 1115/1125 | 1050 | 28-φ34 | 28-φ40 | 46 | 5 | 1001 | |
| 1000 | 40" | 811 | 1000 | 1230/1255 | 1160/1170 | 28-φ37 | 28-φ43 | 50 | 5 | 1112 | |
