Features
1,Excellent material,beautiful appearance,long service life.
2,Changes in heat flow regulating valve in the heating system of opening change with more of the radiator into a linear relationship,wide regulating range.
3,The valve of the plunger structure,small flow resistance;with linear or percentage of two prominent characteristics adjustment method.
4,The pipe has antihypertensive and cooling when there is no need to remove the valve stem can seal replacement,repair convenient.
5,Big thrust,suitable for high pressure difference and large closing force,with the manual adjustment function.
6,Anti dirt blocking,low noise,low leakage rate to <0.02%Kvs.
Technical data
公称压力PN(MPa) Nominal pressure |
1.0,1.6,2.5 | 适用介质 Suitable medium | 冷热水、蒸汽、非腐蚀性气体 Cold and hot water,steam,non corrosive gas |
公称通径DN(mm) Nominal diameter |
20~300 | 适用温度℃ Suitable temperature |
-25~200 |
泄漏量 Amount leakage | 小于Kvs值的0.02% Less than the Kvs value of 0.02% | 额定流量数 Rated flow number |
Kvs=6.5~1800 |
流量特性 Flow characteristics | 线性/百分比 Linear/percentage | 相对湿度 Relative humidity |
5~90%(执行器无结露Actuator without dewing) |
Meterial of main parts
零件名称 Part name | 材料Matenal | |
DN20~50mm | DN50~300mm | |
阀体Body | 铜合金Copper alloy | QT500-7 |
阀瓣Disc | 不锈钢Stainless steel | |
阀杆Stem |
316L | |
轴套Sleeve | ZCuAl9Mn2 | |
密封圈Seal ring | 氟橡胶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 |
112" |
130 |
169 | 15 | 73 | 46 |
112" |
21/4" |
50 | 2" |
150 |
225 |
16 |
83 |
46 | 2" |
212" |
Flange type main dimensions
DN(mm) | B | C | H | L1 | K | D | N-φ |
50 | 20 | 143 | 39 | 230 | 125 | 165 | 4-φ19 |
65 | 20 | 173 | 60 | 290 | 145 | 185 | 4-φ19 |
80 | 22 | 185 | 60 | 310 | 160 | 200 | 8-φ19 |
100 | 24 | 25 | 93 | 350 | 180 | 220 | 8-φ19 |
125 | 26 | 232 | 102 | 400 | 210 | 250 | 8-φ19 |
150 | 26 | 275 | 120 | 480 | 240 | 285 | 8-φ23 |
200 | 26 | 308 | 164 | 580 | 295 | 340 | 12-φ23 |
250 | 28 | 360 | 210 | 665 | 355 | 405 | 12-φ28 |
300 | 30 | 425 | 280 | 760 | 410 | 460 | 12-φ28 |
Intelligent balance electric two regulating valve: Complete Technical Guide
The Intelligent Balance Electric Two Regulating Valve is an advanced industrial valve engineered for precise flow and pressure control in various HVAC, water distribution, and industrial automation systems. Featuring a high-precision electric actuator and integrated balancing mechanism, this valve enables automated and remote regulation of fluid flow while maintaining system efficiency and stability.
Its intelligent features make it ideal for applications requiring energy optimization, precise temperature and pressure management, and system reliability. This guide provides detailed insights into maintenance methods, applications, technical support, and fault analysis, helping engineers and operators maximize performance and lifespan.
Valve Body: High-quality corrosion-resistant metal or alloy for long-term durability.
Control Disc / Gate: Precision-engineered for accurate flow modulation.
Electric Actuator: Provides automated and remote operation with fine control.
Integrated Balancing Mechanism: Ensures system equilibrium by maintaining desired flow and pressure.
Sealing System: High-performance seals ensure leak-tight operation under varying conditions.
Mounting Flanges: Standardized connections (ANSI/DIN/JIS) for pipeline integration.
Precise two-way flow regulation for HVAC and industrial applications.
Intelligent control via electric actuator and balancing mechanism.
Leak-tight sealing for efficient system operation.
Remote monitoring and integration with BMS or industrial automation systems.
Durable construction with minimal maintenance requirements.
The Intelligent Balance Electric Two Regulating Valve is widely used in:
HVAC Systems: Controls water flow in heating and cooling circuits for energy efficiency.
Water Distribution Networks: Balances flow and pressure in municipal and industrial water systems.
Industrial Process Control: Maintains precise flow rates and pressure for chemical, pharmaceutical, and food processing systems.
Energy Management Systems: Optimizes system performance, reducing energy consumption and operational costs.
Remote or Automated Systems: Supports intelligent control for smart building or plant automation.

Regular maintenance ensures long-term performance and operational safety.
| Component | Frequency | Inspection Action |
|---|---|---|
| Valve Body & Disc | Monthly | Check for corrosion, wear, or mechanical damage |
| Seals & Gaskets | Quarterly | Inspect for wear, leaks, or deformation, replace if necessary |
| Electric Actuator | Quarterly | Test operation, inspect wiring, torque, and motor function |
| Fasteners & Flanges | Biannually | Check tightness, replace damaged bolts |
| Functional Testing | Annually | Test full range of flow control under operating conditions |
Cleaning: Remove dust, debris, or mineral buildup on valve body and actuator.
Lubrication: Apply manufacturer-recommended grease to moving parts to ensure smooth operation.
Seal Replacement: Replace worn seals or gaskets to maintain leak-free operation.
Actuator Inspection: Test motor function, check electrical connections, and verify torque output.
Operational Test: Periodically operate the valve through its full range to ensure accurate control.
Avoid sudden flow surges to prevent actuator shock or valve damage.
Maintain a clean operating environment to reduce dust and debris accumulation.
Use recommended spare parts for replacement and upgrades.
Record maintenance activities in a logbook for traceability.
Effective technical support ensures correct installation, troubleshooting, and system integration.
Installation Guidance: Step-by-step instructions for correct mounting and pipeline alignment.
Calibration Support: Adjusting actuator travel limits and balancing mechanism for precise flow control.
System Integration: Assistance with connecting the valve to BMS or industrial automation systems.
Documentation: User manuals, inspection certificates, and performance reports.
Provide valve model, serial number, and operating conditions when requesting support.
Include system pressure, flow rate, and actuator type for accurate recommendations.
Keep installation drawings and maintenance logs ready for reference.
Even high-quality valves may encounter operational issues. The following table summarizes common problems and solutions:
| Issue | Possible Cause | Recommended Solution |
|---|---|---|
| Valve fails to open/close | Actuator malfunction or electrical fault | Check power supply, actuator wiring, and motor function; repair or replace actuator |
| Leakage | Worn seals or gasket misalignment | Replace seals, inspect gasket seating, retighten flanges |
| Inaccurate flow regulation | Improper calibration or balancing adjustment | Recalibrate actuator and adjust balancing mechanism |
| Noise or vibration | Flow turbulence or loose components | Secure fasteners, check installation, reduce flow rate |
| Sticking or jamming | Debris in valve or actuator linkage | Clean valve internals, lubricate moving parts, inspect linkage |
Always disconnect power before performing inspection or repair.
Follow manufacturer-recommended torque and calibration settings.
Use diagnostic tools provided by the actuator manufacturer for electrical faults.
Document all troubleshooting steps for future reference and warranty purposes.
Precision Control: Maintains accurate flow and pressure in complex systems.
Energy Efficiency: Reduces energy consumption by optimizing flow rates and system balance.
Remote Monitoring: Supports automated control via BMS or industrial control systems.
Durable Construction: Long-lasting materials and high-quality seals minimize maintenance.
Flexible Applications: Suitable for HVAC, water distribution, industrial processing, and energy management systems.
Low Operational Downtime: Intelligent balancing reduces system fluctuations and prevents wear.
The Intelligent Balance Electric Two Regulating Valve is a reliable solution for modern industrial and HVAC systems requiring precision flow control, energy optimization, and automated operation. By following proper maintenance methods, operational procedures, and troubleshooting guidelines, operators can ensure long-term performance and system stability.
Technical support, calibration, and adherence to maintenance schedules maximize valve lifespan and efficiency, while integration with intelligent control systems provides real-time monitoring and automation capabilities. Its robust construction, precise regulation, and intelligent features make it an ideal choice for energy-efficient and automated flow management in both industrial and commercial applications.
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