VVG549.25-6.3K
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Overview of Siemens VVG549.25-6.3K 2-Port Seat Valve
The Siemens VVG549.25-6.3K is a pressure-compensated 2-port seat valve designed for precise control in district heating and closed hydraulic circuits. It features externally threaded connections, a nominal diameter of DN25, and a kvs value of 6.3 for controlled flow rates. Manufactured from durable bronze (CC499K), this valve is engineered for high reliability and long service life under demanding operational conditions.
Key Features
- Pressure compensated for stable and accurate flow control.
- Externally threaded connections for easy installation in piping systems.
- Nominal diameter DN25 with kvs of 6.3 suitable for medium flow applications.
- Constructed from bronze CC499K for corrosion resistance and durability.
- Rated for pressures up to PN25 (2500 kPa) and temperatures from 1°C to 150°C.
- Designed for use in district heating and closed hydraulic circuits.
Technical Specs
| Specification | Details |
|---|---|
| Model | VVG549.25-6.3K |
| Type | 2-port Seat Valve |
| Connection | Externally Threaded |
| Nominal Diameter (DN) | 25 |
| Kvs Value | 6.3 m³/h |
| Material | Bronze CC499K |
| Pressure Rating | PN25 (2500 kPa) |
| Temperature Range | 1°C to 150°C |
| Application | District heating, closed hydraulic circuits |
| Dimensions (L x W x H) | Approx. 10.6 x 13.7 x 6.3 cm |
Applications / Use Case
Used predominantly in district heating systems and closed hydraulic circuits, this valve ensures precise flow control with high durability.
Siemens products come with manufacturer warranty and support to guarantee performance and reliability.
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