Description
Pneumatic Sleeve Type Control Valve
Accessory parts |
Material |
valve body |
WCB,SS304 ,SS316 |
valve core |
SS304,SS316+PTFE |
valve seat |
SS304,SS306,PTFE |
packing |
teflon |
Technical parameters
Nominal diameter DN(mm) |
rated flow coficient |
Linear |
6.9 |
11 |
17.6 |
27.5 |
44 |
69 |
110 |
176 |
275 |
440 |
690 |
Equal percentage |
6.3 |
10 |
16 |
25 |
40 |
63 |
100 |
160 |
250 |
400 |
630 |
rated travel mm |
16 |
25 |
40 |
60 |
Membrane effective area |
280 400 600 1000 |
Nominal pressurePN Mpa |
1.6 4.0 6.4 |
Inherent adjustable ratio |
50 |
working temperate range |
Heat dissipation:-40 to 450, normal temperate:-20 to 200 |
Signal range(Kpa) |
20 to 100,40 to 200,20 to 60,60 to 100,80 to 240 |
Air pressure (Mpa) |
0.14 to 0.4 |
Allowable differential pressure |
without localizer |
2.67 |
2.22 |
2.58 |
2.12 |
1.73 |
2.04 |
1.68 |
1.36 |
1.8 |
1.54 |
1.16 |
with localizer |
6.23 |
5.19 |
6.02 |
4.95 |
4.05 |
4.77 |
3.93 |
3.18 |
4.3 |
3.59 |
2.71 |
Port Thread |
M16*1.5 |
Dimension:
DN |
L |
H |
H1 |
Weight(kg) |
ΦA |
PN16 |
PN40 |
PN64 |
Normal temp. |
Medium temp. |
PN16 |
PN40 |
PN64 |
PN16 |
PN40 PN64 |
25 |
184 |
197 |
210 |
410 |
560 |
57 |
57 |
70 |
20 |
24 |
285 |
40 |
222 |
235 |
251 |
455 |
620 |
75 |
75 |
85 |
26 |
35 |
285 |
50 |
254 |
267 |
286 |
475 |
627 |
82 |
82 |
90 |
30 |
40 |
285 |
65 |
276 |
292 |
311 |
610 |
790 |
92 |
92 |
102 |
47 |
66 |
360 |
80 |
298 |
317 |
337 |
622 |
807 |
100 |
100 |
107 |
55 |
78 |
360 |
100 |
352 |
368 |
394 |
640 |
850 |
110 |
117 |
125 |
65 |
99 |
360 |
150 |
451 |
473 |
508 |
870 |
1130 |
142 |
150 |
172 |
130 |
160 |
470 |
200 |
600 |
600 |
650 |
890 |
1150 |
170 |
187 |
207 |
175 |
250 |
470 |
250 |
673 |
708 |
775 |
1203 |
1523 |
202 |
225 |
235 |
350 |
470 |
580 |
300 |
737 |
775 |
900 |
1234 |
1554 |
230 |
257 |
265 |
500 |
660 |
580 |