Danfoss TR6 Universal Thermostatic Expansion Valve

Specifications

• Thermostatic expansion valve Type: TR6
• Refrigerants: R22/R407C, R410A, R32, and R454B
• Max. working pressure: 49 bar / 711 psig
• Flow direction: A -> B (Normal), B -> A (Reverse)
• Fixed setting: Qnom. A -> B = 100% Qnom. B -> A = 80%
• Adjustable setting: Min. 5% Ag
• Valve Size: 19 mm / 3/4 in.
• Torque: 10 Nm / 7 ft-lb

INSTALLATION

Refrigerants: R22/R407C, R410A, R32 and R454B

Max. working pressure: PS / MWP = 49 bar / 711 psig

Factory setting

• R22/R407C MAH
  • SS = 4 K or according to customer specification
• R410A MAH & LAH
  • SS = 3 K or according to customer specification
• R32 LAH
  • SS: 3K or according to customer specification
• R454B LAH
  • SS: 3K or according to customer specification

CONTACT INFORMATION

• Climate Solutions
• danfoss.com
• +45 7488 2222

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FAQs

• Q: What is the maximum working pressure of the valve?
  • A: The maximum working pressure is 49 bar / 711 psig.
• Q: How do I adjust the valve for different refrigerants?
  • A: Follow the specified number of turns from SS to tight/loose spring according to the refrigerant type as mentioned in the manual.

Documents / Resources

Danfoss TR6 Universal Thermostatic Expansion Valve [pdf] Installation Guide 067R9508, 067R9508, TR6 Universal Thermostatic Expansion Valve, TR6, Universal Thermostatic Expansion Valve, Thermostatic Expansion Valve, Expansion Valve

References

• User Manual