Product Name: Globe Type Control Valve
Nominal Size: 5 Inch, DN125
Nominal Pressure: Class 150 LB, PN16
Body: Cast Iron, Cast Steel, Ductile Iron, Stainless Steel
Gasket: SS 304, SS 316, SS 316L
Seat: SS 304, SS 316, SS 316L
Spool: SS 304, SS 316, SS 316L
Guide Sleeve: SS 304, SS 316, SS 316L
Gasket: PTFE, Flexible Graphite
Bonnet: ASTM A216 WCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3, ASTM A351 CF3M
Stem: SS 304, SS 316, SS 316L
Packing: PTFE, Flexible Graphite
Gland: SS 304, SS 316, SS 316L
End Connection: Flanged
Operation: Pneumatic
Parameters and Dimensions
| DN |
10 |
12 |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
| Cv |
Linear |
1.8 |
2.8 |
4.4 |
6.9 |
11 |
17.6 |
27.5 |
44 |
69 |
110 |
176 |
275 |
440 |
690 |
1100 |
1760 |
| Equal Percentage |
1.6 |
2.5 |
4.0 |
6.3 |
10 |
16 |
25 |
40 |
63 |
100 |
160 |
250 |
400 |
630 |
1000 |
1600 |
| Movement L(mm) |
10 |
16 |
25 |
40 |
60 |
100 |
| Effective Area(cm2) |
280 |
100 |
600 |
1000 |
1600 |
| Signal Range(Kpa) |
20-100, 40-200, 80-240, 20-60, 60-100 |
| Power Source (MPa) |
0.14-0.4 |
| Flow Characteristic |
Linear or Equal Percentage |
| Adjustable Ratio |
50:1 |
| Working Temp. (ºC) |
Normal Temp, |
-20-200, -40-250, -60-450 |
| Cooling Type |
-40-450, -60-450 |
| High Temp |
450-560 |
| Low Temp. |
-60-100, -100 – -200, -200 –250 |
