| Electronic Control Valves |
| SUNGO鈥檚 ZDRV electronic V-type ball control valve is a rotary type control valve which is the administer cell in the electric combination and can make percentage control. It has several characteristics ,such as small flow resistance, easy flow way, big flow coefficient, proximate equal percentage offered by 1/4 sphere V-type gap core and through shearing function to control viscous medium with fiber and small granule. The ball valve matched actuator can receive signal of ON-OFF or 4-20mAc or 1~5VDC, which is mini type, solidity and high precision. It has adopted angle direct indication and feedback. The product is widely applied in petrol, chemical industry, papermaking, metallurgy, sewage treatment, which assure the manufactured processing according to the specification. |
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| Control valve Design Construction and Specifications |
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| SUNGO Control valves conform to ASME B 16.34 |
| Each are tested according to API 598,and marking is per MSS SP-25 |
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| Construction is as follows |
| * Body style: Straight foundry ball valve |
| * Format of sealing surface: Convex face for PN16MPa, Convex &concave for PN 40, 63,100MPa |
| * Joint style: Clamp (DN25~50) Flange (DN25~50) |
| * Press-cap: Press-plate format |
| * Packing: V-pattern PTFE, soft graphite |
| * Gasket: Pattern tooth-shape and flat,Material:F4/reinforced F4, stainless steel and graphite |
| * Structural style: Core eccentricity or not;Soft or Metal seat,Jacket type or not |
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| Electronic Control Valves(Soft Seat Type) |
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| Dimension (mm) and Weight(kg) |
|
| Nominal bore DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
| Lo |
157.5 |
157.5 |
157.5 |
207 |
207 |
207 |
256 |
256 |
256 |
380 |
380 |
380 |
380 |
380 |
| L |
PN16/40 |
130 |
130 |
140 |
165 |
165 |
203 |
222 |
241 |
305 |
356 |
394 |
457 |
533 |
610 |
| PN63 |
165 |
190 |
216 |
229 |
241 |
292 |
330 |
356 |
406 |
455 |
495 |
597 |
673 |
762 |
| H1 |
54 |
54 |
60 |
67 |
78 |
88 |
98 |
121 |
144 |
148 |
176 |
226 |
281 |
320 |
| H2 |
152 |
152 |
152 |
187 |
187 |
204 |
235 |
235 |
245 |
315 |
315 |
352 |
352 |
363 |
| H5 |
47 |
47 |
52 |
59 |
66 |
78 |
91 |
106 |
130 |
150 |
172 |
215 |
270 |
330 |
| Weight (KG) |
PN16/40 |
6.5 |
7 |
9 |
### |
18 |
26 |
33 |
48 |
88 |
115 |
200 |
245 |
340 |
456 |
| PN63 |
7.5 |
8.5 |
11 |
16 |
### |
32 |
41 |
58 |
106 |
138 |
240 |
294 |
408 |
548 |
NOTE:
1.The data is comply with PN16 data. 2.Both H1 and H5 of jacket valve should increase 15%.
3.Valve body flange and the distance between flange and flange surface as per specified standard offered by customer. For example: ANSI,JIS,DIN standard. |
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