Intelligent balance of electric control valve mainly comprises electric two regulating valve, electric three regulating valve, electric three regulating valve, electric butterfly valve. Adopting the balance structure based on reference of foreign advanced technology, a balance component adopts stainless steel precision casting process of the material was 316L, ensure that the valve long-term stability, in the high differential pressure condition accurately control. Widely used in the city central heating, central air conditioning control and district heating, hot water in the temperature, humidity, flow, pressure and other parameters.
Features:
1.Excellent material,beautiful appearance,long service life.
2.The valve of the plunger structure,small flow resistance.
3.Anti dirt blocking,low leakage rate to<0.02%Kvs.
Material of main parts
PN(MPa) Nominal pressure | 1.6 |
DN(mm) Nominal diameter | 20~300 |
Amount leakage | Less than the Kvs value of 0.02% |
Flow characteristics | Linear/percentage |
Suitable medium | Cold/hot water,steam,non corrosive gas |
°C Suitable temperature | -25~200 |
Rated flow number | Kvs=6.5~1800 |
Relative humidit | 5-90%(Actuator without dewing) |
Material of main parts
Part name | Material | |
DN20-50 mm | DN50~300mm | |
Body | Copper alloy | QT500-7 |
Disc | Stainless steel | |
Stem | 316L | |
Sleeve | ZCuAI9Mn2 | |
Seal ring | Fluorine rubber | |
Screw type main dimensions
| DN | L | L1 | D | C | H | P | G | |
| mm | inch | |||||||
| 20 | 3/4″ | 100 | 150 | 10 | 57 | 26 | 3/4″ | 11/4″ |
| 25 | 1″ | 105 | 160 | 14 | 59 | 34 | 1″ | 11/2″ |
| 32 | 11/4″ | 105 | 169 | 14 | 60 | 34 | 11/4″ | 2″ |
| 40 | 11/2″ | 130 | 169 | 15 | 73 | 46 | 11/2″ | 21/4″ |
| 50 | 2″ | 150 | 225 | 16 | 83 | 46 | 2″ | 21/2″ |
Flange type main dimensions
| DN(mm) | B | C | H | L1 | K | D | N-ø |
| 50 | 20 | 143 | 39 | 230 | 125 | 165 | 4-19 |
| 65 | 20 | 173 | 60 | 290 | 145 | 185 | 4-19 |
| 80 | 22 | 185 | 60 | 310 | 160 | 200 | 8-19 |
| 100 | 24 | 25 | 93 | 350 | 180 | 220 | 8-19 |
| 125 | 26 | 232 | 102 | 400 | 210 | 250 | 8-19 |
| 150 | 26 | 275 | 120 | 480 | 240 | 285 | 8-23 |
| 200 | 26 | 308 | 164 | 580 | 295 | 340 | 12-23 |
| 250 | 28 | 360 | 210 | 665 | 355 | 405 | 12-28 |
| 300 | 30 | 425 | 280 | 760 | 410 | 460 | 12-28 |
FAQ
Q: Which port do you usually delivery from?
A: LIKE VALVE usually delivery from Tianjin, QINGDAO, DALIAN and SHANGHAI.
Q:What is the capacity of one year?
A: The capacity is around 10,000 tons one year.
Q:What is you payment term?
A: LIKE VALVE can accept T/T, L/C and ect.
Q:Can you do OEM and ODM order?
A: Certainly, LIKE VALVE can do OEM and ODM order. We can supply the valves as you requirment.
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