Balancing Valves Dynamic Advantages
Automatic Flow Adjustment: Ensures constant flow balance without manual intervention, improving system performance.
Energy Efficiency: Reduces energy consumption by maintaining optimal pressure and flow, avoiding system overloading.
Enhanced Comfort: Maintains consistent temperature and pressure across HVAC systems, providing a stable indoor environment.
Reduced Maintenance: Minimizes wear and tear by preventing pressure fluctuations and system imbalances.
Improved System Longevity: Protects components from damage caused by flow imbalances, extending the life of the HVAC system.
Diaphragm material: EPDM (ethylene - propylene - diene monomer) embedded with fiberglass
Stem material: Stainless steel 06Cr19Ni10
Valve body and bonnet material: Brass
Nominal pressure (PN): 1.6MPa
Working medium: Water, fluid temperature 5 - 95℃
Stroke: DN20/25 = 3mm, DN32/40/50 = 6mm
Product Specifications
| Order Code | Product Model | Valve Type | DN Diameter | Connection Method | Thread Size | Kv Value | Overall Dimensions | Maximum Closing Differential Pressure [kPa] | Maximum Closing Differential Pressure [kPa] | |
|---|---|---|---|---|---|---|---|---|---|---|
| L | H | |||||||||
| 14001 | PHF-DD-20L*DRQ-1B | Two-way | 20 | Internal Thread | G3/4 | 0.9 | 100 | 135 | 150 | ---- |
| 14008 | PHF-DD-25L*DRQ-1B | Two-way | 25 | Internal Thread | G1 | 1.5 | 110 | 144 | 70 | ---- |
| 14074 | PHF-DD-32L*DFQ-JL | Two-way | 32 | Internal Thread | G1-1/4 | 3.5 | 130 | 145 | ---- | 300 |
| 14075 | PHF-DD-40L*DFQ-JL | Two-way | 40 | Internal Thread | G1-1/2 | 6 | 194 | 160 | ---- | 300 |
| 14076 | PHF-DD-50L*DFQ-JL | Two-way | 50 | Internal Thread | G2 | 8 | 194 | 160 | ---- | 300 |
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1. What types of buildings is this valve suitable for?
It is suitable for a variety of building types such as residential, commercial buildings, hospitals, schools, etc., and performs particularly well in large heating or cooling systems.
2. Does it require frequent maintenance after installation?
No, after installation, there is basically no need for manual intervention, the subsequent maintenance cost is low, and the operation is stable and reliable.
3. Can it be customized according to our engineering parameters?
Of course, we support customized services with different specifications, connection methods and flow requirements to ensure that project requirements are met.
4. How long is the service life of the product?
Under normal use and installation, the service life can reach more than ten years, and the failure rate during operation is extremely low.
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