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Frese PVS
Dynamic pressure and flow regulation valve
Frese PVS system ensures 100% flow and differential pressure regulation under all conditions, irrespective of any changes within the system, providing simple and trouble free commissioning
Frese PVS system can be installed in domestic and commercial heating and cooling systems. Frese PVS system is a dynamic valve arrangement designed to regulate flow and differential pressure using the Frese S dynamic balancing valve positioned in the flow, and the Frese PV differential pressure control valve positioned in the return.
The PVS is supplied with capillary tube, isolation valves, drain valves, P/T plugs and unions as standard. Frese PVS system ensures 100% flow and differential pressure regulation under all conditions, irrespective of any changes within the system, providing simple and trouble free commissioning. The Frese PVS system operates by limiting the flow in the system and eliminating any noise caused by excess differential pressure.
Benefits
- Flow and differential pressure can be adjusted independently of each other.
- Setting the differential pressure can be easily adjusted after installation.
- Tamperproof presetting device fitted on the top of the valve.
- Simple presetting of flow and pressure.
- No additional commissioning required if the system design is changed.
- High levels of comfort and energy savings for the end user.
Features
- Size range: DN15 to DN50
- Maximum flow: 10.3 m³/h
- Maximum differential pressure 250 kPa/400 kPa
- Setting range: 5 kPa to 80 kPa
- Differential pressure regulation, flow regulation, isolation, drain and PT plugs as standard