ET8260 Flange Electric Control Valve
Contact Info
- Add:上海市嘉定區(qū)安亭鎮(zhèn)墨玉路33號(hào), Zip: 201805
- Contact: 張工
- Tel:4008-400-180
- Email:xmlfm@vip.163.com
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ET8260 Electric Control Valve
Product Overview
The ET8260 series electric control valve is a combination of a 4000N electric actuator and a valve body with diameters ranging from DN80 to DN300. It is widely used in air conditioning, refrigeration, heating, and other building automation systems to precisely regulate the flow of media, thereby controlling system temperature, humidity, pressure, and achieving energy savings.
Product Features
1.The actuator features an aluminum die-cast bracket and housing, offering compact size, lightweight, and high strength.
2.The actuator uses a permanent magnet synchronous reversible motor with overload protection and limit switches, allowing the actuator to stop automatically.
3.Operating voltage: AC24V±10% 50/60Hz (customizable to AC220V).
4.Control signal: On/Off or floating signal Analog: 0-10V/4-20mA signal.
5.Valve body configurations include two-way single-seat valve, two-way balancing valve, three-way diverting valve, and three-way mixing valve.
6.The valve body connects to pipelines via PN16 GB9113.3 flanges.
7.Valve body materials include cast steel and cast iron to suit different media and temperatures; heat dissipation options are available for high-temperature media.
8.Equipped with valve stroke self-adaptation for easy on-site installation and debugging.
9.Optional manual override for manual opening/closing; actuator design complies with IEC international standards.
Valve Body Technical Parameters
Valve Model | DN80 | DN100 | DN125 | DN150 | DN200 | DN250 | DN300 | DN350 | |
Stem Stroke | 4 | 4 | 4 | 4 | 4 | 4 | 4.5 | 4.5 | |
Max. Pressure Difference (MPa) | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | |
Flow Coefficient Kv Value | 35 | 52 | 88 | 140 | 210 | 320 | 410 | 460 | |
Nominal Pressure | 1.6MPa | ||||||||
Overall Parameters | 1. Valve Body 2. Valve Core 3. Valve Cap 4. Valve Stem 5. Actuator Connector 6. Valve Actuator | ||||||||
Liquid Temperature | Water: -10℃ to 95℃, customizable Steam: -10℃ to 250℃ | ||||||||
Media | Cold/Hot Water, Steam, etc. | ||||||||
Materials | Valve Body | Ductile Iron, Cast Steel, Stainless Steel | |||||||
Valve Core | Ductile Iron, Stainless Steel | ||||||||
Valve Stem | Stainless Steel | ||||||||
Seal | PTFE Filled, V-Seal, Spring Self-Compensation, 304 | ||||||||
Leakage | Single-seat valve less than 0.04% of Kv value, sleeve valve less than 0.04% of Kv value | ||||||||
Actuator Technical Parameters
Control Type | Reversible, Incremental Control | Proportional Type, Forward or Reverse |
Power Supply Voltage | AC24V±10% 50/60Hz, customizable to AC220V±10% 50/60Hz | |
Motor Type | AC Permanent Magnet Synchronous Reversible Motor | |
Force | 4000N | |
Control Signal | Incremental/Floating Signal or 0-10V or 4-20mA | |
Feedback Signal | Incremental/Floating Signal or 0-10V or 4-20mA | |
Power Consumption | 16VA | |
Operating Speed | 4.2/mm | |
Control Board | 4000N with digital display for input, output, and feedback values (in thousandths) | |
Max. Stroke | 45mm | |
Net Weight | 4kg | |
Protection Level | IP54 | |
Operating Temperature | -10℃ to 280℃ (media must not freeze at low temperatures; heat dissipation required at high temperatures) | |
Storage Temperature | -20℃ to 60℃ | |
Main Dimensions and Connection Sizes
Valve Diameter | DN80 | DN100 | DN125 | DN150 | DN200 | DN250 | DN300 | DN350 |
Length | 290 | 320 | 340 | 375 | 395 | 460 | 500 | 570 |
Height | 600 | 620 | 630 | 650 | 830 | 850 | 950 | 980 |
Number of Flange Holes | 8 | 8 | 8 | 8 | 12 | 12 | 12 | 12 |
| Industry Category | |
|---|---|
| Product Category | |
| Brand: | Shinmyron |
| Spec: | DN80-DN350 |
| Stock: | 459 |
| Manufacturer: | |
| Origin: | China / Shanghai / Jiadingqu |
