Danfoss ASV-PV Automatic Balancing Valves
Specifications
- Model: ASV-PV / DN 15-50 (4th gen.)
- Part Number: ASV-PV / DN 15-50 / 73694260
- Installation Options:
- DN 15-25
- DN 32-50
- Minimum Operating Pressure (H min..):
- For DN 15-25: 80 kPa
- For DN 32-50: 80 kPa
- Maximum Operating Pressure (pmax.): 150 kPa
- Thread Standards:
- Internal thread: ISO 7/1
- External thread: ISO 228/1
- Torque for Opening/Closing: 5-8 Nm
- Recommended Flushing:
- For DN 15-25: 3.5 – 4.5 mm
- For DN 32-50: 5 mm
Installation
- Choose the appropriate installation option based on your piping system: DN 15-25 or DN 32-50.
- Ensure the minimum operating pressure (H min..) is maintained for the selected DN range.
- Securely connect the valve using the specified thread standards for a leak-proof installation.
Shut off
Setting
Flushing
Operation
- To shut off the valve, turn it to the “CLOSE” position.
- To open the valve, turn it to the “OPEN” position.
Maintenance
- Periodically check and adjust the torque for opening and closing to ensure smooth operation.
- Follow the recommended flushing guidelines to maintain optimal performance.
Danfoss A/S
Climate Solutions danfoss.com +45 7488 2222
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FAQs
Q: What should I do if the valve is leaking?
A: Check the connection points for any loose fittings or damaged seals. Tighten connections or replace seals as needed.
Q: How often should I perform maintenance on the valve?
A: It is recommended to check and adjust the torque settings and perform flushing at least once every six months to ensure proper functionality.
Documents / Resources
 | Danfoss ASV-PV Automatic Balancing Valves [pdf] Installation Guide ASV-PV Automatic Balancing Valves, ASV-PV, Automatic Balancing Valves, Balancing Valves, Valves |