Pneumatic Unidirectional Knife Gate Valve
Body: Cast Ductile Iron, CF8M, CF8, WCB
Gate: SS304, SS316
Seat: Metal Seated, EPDM
O-Ring: NBR
Seat Retainer: WCB, CF8, CF8M
Packing: PTFE
Yoke: SS304
Stem: 2Cr13
Nominal Size: DN50 to DN1000
Nominal Pressure: PN16 to PN25, Class150
Actuation Type: Pneumatic Actuated
Pneumatic Actuation Type: Double Acting, Spring Return
Dimensions Unit: mm
| DN |
A |
B |
C |
D |
E |
F |
G |
H |
| 50 |
40 |
119 |
100 |
105 |
129 |
178 |
115 |
412 |
| 65 |
40 |
134 |
100 |
115 |
146 |
193 |
115 |
454 |
| 80 |
50 |
149 |
100 |
124 |
162 |
211 |
115 |
497 |
| 100 |
50 |
169 |
100 |
140 |
187 |
231 |
115 |
558 |
| 125 |
50 |
180 |
100 |
150 |
211 |
271 |
140 |
632 |
| 150 |
60 |
210 |
100 |
175 |
237 |
296 |
140 |
708 |
| 200 |
60 |
262 |
119 |
205 |
309 |
358 |
175 |
872 |
| 250 |
70 |
318 |
122 |
250 |
364 |
428 |
220 |
1042 |
| 300 |
70 |
372 |
122 |
300 |
414 |
478 |
220 |
1192 |
| 350 |
96 |
431 |
197 |
338 |
500 |
549 |
277 |
1387 |
| 400 |
100 |
486 |
197 |
392 |
550 |
599 |
277 |
1541 |
| 450 |
106 |
540 |
270 |
432 |
598 |
680 |
382 |
1710 |
| 500 |
110 |
602 |
270 |
485 |
658 |
730 |
382 |
1873 |
| 600 |
110 |
708 |
270 |
590 |
758 |
830 |
382 |
2178 |
| 700 |
110 |
834 |
380 |
686 |
875 |
985 |
444 |
2546 |
| 750 |
110 |
884 |
380 |
760 |
930 |
1035 |
444 |
2725 |
| 800 |
110 |
1015 |
320 |
791 |
974 |
1085 |
444 |
2850 |
| 900 |
110 |
1040 |
320 |
895 |
1105 |
1202 |
515 |
3202 |
| 1000 |
110 |
1146 |
320 |
975 |
1217 |
1296 |
515 |
3488 |