



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
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
SIZE | L | D | D1 | D2 | D0 | N-Th | d | H1 | |
DN | IN | ||||||||
300 | 12" | 76 | 445 | 370 | 370 | 380 | 16-M22 | φ25 | 820 |
250 | 10" | 70 | 400 | 340 | 325 | 340 | 12-M22 | φ25 | 765 |
200 | 8" | 60 | 330 | 290 | 265 | 300 | 12-M20 | φ23 | 610 |
150 | 6" | 57 | 280 | 240 | 215 | 280 | 8-M20 | φ23 | 510 |
125 | 5” | 57 | 250 | 210 | 185 | 260 | 8-M20 | φ23 | 450 |
10 | 4" | 51 | 210 | 175 | 155 | 240 | 8-M16 | φ18 | 405 |
80 | 3” | 51 | 185 | 150 | 130 | 220 | 8-M16 | φ18 | 350 |
65 | 2 1/2” | 48 | 175 | 140 | 120 | 200 | 4-M16 | φ18 | 310 |
50 | 2" | 48 | 155 | 120 | 100 | 180 | 4-M16 | φ18 | 290 |
Flange drilling according to JIS B2212-1999