ATM 561 DN20 G1 20–43°C Kvs 2,5

FAQ (customer)

• Q: What temperature range can I set on this valve?
  A: The adjustable mixed water temperature range is 20–43°C.
• Q: What connection size does it use?
  A: It has G 1 inch threaded connections and a DN20 nominal size.
• Q: Is this suitable for domestic hot water mixing?
  A: It is a thermostatic mixing valve for blending cold and hot water; suitability depends on your specific installation and local regulations.
• Q: How do I adjust the outlet temperature?
  A: Set the temperature according to the product documentation within the 20–43°C range.
• Q: Does it include additional fittings or check valves?
  A: Not specified here; please refer to the product documentation or packaging contents.
• Q: Can I install it myself?
  A: Installation should follow the manufacturer’s instructions; if unsure, consult a qualified installer.

FAQ (expert)

• Q: How should I size a valve with Kvs 2.5?
  A: Use the required flow rate and acceptable pressure drop to verify whether Kvs 2.5 meets the hydraulic design; choose a different size if calculated losses are excessive.
• Q: Are there constraints on installation orientation?
  A: Follow the manufacturer’s instructions and ensure correct hot/cold inlet and mixed outlet connections as indicated.
• Q: What is the adjustable temperature range?
  A: 20–43°C; for applications outside this range, select an alternative model designed for the required setpoints.
• Q: Any recommendations for water quality or filtration?
  A: Good practice is to protect mixing valves from debris with appropriate strainers and to plan periodic inspections based on system conditions.
• Q: What are the maximum inlet parameters (pressure/temperature)?
  A: Not provided here; consult the official datasheet for permissible inlet conditions.
• Q: Does the valve include anti-backflow features?
  A: Not specified; if backflow prevention is required by code, install suitable external components.