Product Description
With the performance of small flow regulating and high precision control, electric mini ball valve can be controlled by control signal and single phase power to satisfy various regulating requirement for tiny flow in pressure, flow, temperature, and the level of liquid etc.
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Specification
| Valve size | DN15-DN250 |
| Body ratings | PN1.6MPa |
| Body connections | Wafer,Flange |
| Seat type | Stainless steel moveable metal seal,PTFE soft seal |
| Action time | 30 S(0-90°) |
| Power supply |  AC220V |
| Control signal |  4~20mA 0~5V |
| Output signal |  4~20mA 0~5V |
| Operating pressure | PN1.6Mpa PN2.5Mpa |
| Medium Temp | ≤350°C |
| Ambient Temp | ≤50°C |
| Flow coefficient(CV): |  Please download the data on our website for reference (Custom flow coefficient depends on the customer's requirement.)  |
| Applicable medium | Mine pulp, coal pulp, paper pulp, water, oil, gas |
| Dead zone |  0.5% |
| Repetition error | 0.5% |
| Body material | SUS304 SUS316 WCB |
Figure and connection size
Valve  size DN(mm) |
 A |
 φd |
 H1 |
 H2 |
 H |
 F |
15 |
62 |
54 |
74 |
75 |
390 |
210 |
20 |
62 |
54 |
74 |
75 |
390 |
210 |
25 |
62 |
54 |
74 |
75 |
390 |
210 |
32 |
62 |
78 |
80 |
75 |
400 |
210 |
40 |
62 |
82 |
85 |
75 |
405 |
210 |
50 |
75 |
100 |
87 |
95 |
430 |
210 |
65 |
80 |
120 |
105 |
115 |
460 |
210 |
80 |
100 |
131 |
115 |
125 |
520 |
270 |
100 |
115 |
158 |
125 |
125 |
530 |
270 |
125 |
130 |
180 |
140 |
155 |
570 |
270 |
150 |
160 |
216 |
153 |
165 |
600 |
270 |
200 |
200 |
260 |
200 |
195 |
680 |
270 |
250 |
240 |
325 |
225 |
225 |
730 |
270 |
The material of standard structure
Part name |
Material |
Body |
Carbon steel ASTM A216 WCC |
Body lining |
high-chromium steel ASTM A532 Grade III Type A |
"V"Â ball |
high-chromium steel ASTM A532 Grade III Type A |
Seal ring |
high-chromium steel ASTM A532 Grade III Type A |
Fixed seal ring |
Carbon steel ASTM A105 |
Bearing guard |
high-chromium steel ASTM A532 Grade III Type A |
Bearing |
44oC58Rc |
Driving shaft |
17-4PHÂ Cond.H1025 |
Driven shaft |
17-4PHÂ Cond.H1025 |
Pin |
Carbon steel, zincification |
Gasket |
Graphite stainless steel wire |
Packing |
PTFE, filling carbon |
Stuffing box ring and guard |
316Â SST |
Bolt |
SA-193-B7 |
Nut |
SA-194-2H |
Fixed ring bolt and lock |
316Â SST |
(optional)Seal ring lining |
PSZÂ Ceramic |
"V"Â ball(optional) |
PSZÂ Ceramic |
Maximum allowable leakage
Valve size DN(mm) |
Metal seat |
Soft seat |
15 |
1.1ml/min |
0.12ml/min |
20 |
1.5ml/min |
0.16ml/min |
25 |
2.0ml/min |
0.20ml/min |
32 |
2.4ml/min |
0.24ml/min |
40 |
3.0ml/min |
0.30ml/min |
50 |
3.8ml/min |
0.38ml/min |
65 |
5.2ml/min |
0.52ml/min |
80 |
6.2ml/min |
0.62ml/min |
100 |
7.6ml/min |
0.76ml/min |
125 |
9.6ml/min |
0.96ml/min |
150 |
12.0ml/min |
1.20ml/min |
200 |
15.4ml/min |
1.54ml/min |
250 |
19.2ml/min |
1.92ml/min |
Control Diagram
Packing&Shipping
1.Packing: inner with bubble wrap,outer with cardboard box and wooden case
2.Transportation:by sea,by air,by train
Our Services
1.Professional consultation
2.24 hours response after sale
3.One year warranty
4.Safe packing for shipment
5.Welcome sample order
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According to the regulations of the State Grid, the proportion of distributed generation such as photovoltaics and wind power cannot exceed 10% of the grid, and the energy storage system must be added if it exceeds. Since photovoltaic systems and wind power systems do not use energy storage systems when they are connected to the grid for power generation, it will bring some adverse effects to the power grid. These effects become impossible to ignore. Through the analysis of the characteristics of photovoltaic power generation, it can be seen that the influence of photovoltaic power generation system on the power grid is mainly caused by the instability of photovoltaic power supply. The demand for energy storage systems has increased over the years.
The stable operation of the energy storage system is related to the safety and stability of the power grid, so the major energy storage system manufacturers attach great importance to its quality, and among the factors affecting the stability of the energy storage system, the heat dissipation performance is undoubtedly the most important. Trumony focuses on high-power heat dissipation and has rich experience in the R&D and manufacturing of heat sinks for energy storage systems. Trumony`s thermal management engineers can provide heat dissipation solutions from the beginning of the design of the energy storage system, and can also provide cooling solutions for energy storage systems. The system is optimized for thermal performance. By accumulating rich thermal design data, Trumony can provide accurate thermal simulation and thermal management test data.
snake tube for ESS,snake tube for energy storage,serpentine tube for battery pack
Trumony Aluminum Limited , https://www.szaluminumpipe.com