Siemens VVF43 Series Electric Control Valve 2500kPa 40mm Stroke for HVAC Systems DN65-DN250
Siemens VVF43..K series electric two-way control valves are high-performance industrial valves designed for precise flow regulation in heating, ventilation, and air conditioning systems.
- Boiler systems and district heating equipment
- Refrigeration systems and cooling towers
- Heating units and air conditioning systems
- Closed or open piping systems (with cavitation precautions)
| Component | Material | Specification |
|---|---|---|
| Valve Body (DN65-150) | Ductile Iron | EN-GJS-400-18-LT |
| Valve Body (DN200-250) | Carbon Steel | ASTM A216 WBC |
| Internal Components | Stainless Steel | Valve stem, seat, and plug |
Specific models include: VVF43.65-63K, VVF43.80-100K, VVF43.100-150K, VVF43.125-220K, VVF43.150-315K, VVF43.200-450K, VVF43.250-630K
Designed to work with SKC series electro-hydraulic actuators for optimal performance and control precision.
Location: Zhejiang, China (established 2013)
Export Markets: Southeast Asia (40%), Domestic Market (35%), Africa (15%), Middle East (10%)
Quality Assurance: Pre-production samples and final inspection before shipment
Product Range: Differential pressure gauges, transmitters, level controllers, and float switches
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