Danfoss TD-1 thermostatic expansion valve, Düse 1, R290 (068N2020)

The Danfoss TD-1 expansion valve is a thermostatic valve specially developed for the precise regulation of coolant injection. It is optimised for the refrigerant R290 and is ideal for small evaporators in commercial refrigeration applications.

Main features:

• Coolant: R290 (propane)
• Sentence size: 1
• Capacity: 1.27 kW / 0.36 TR
• Housing material: Brass
• Capillary tube length: 750 mm (30 in)
• Maximum operating temperature: 100 °C (210 °F)
• Maximum operating pressure: 34 bar (500 psig)
• Factory setting: 4.16 bar (60.3 psig)
• Filter: Integrated
• Flow direction: Single flow with labelled 1-way arrow display
• Static ¨overheating: 3 °C (5.4 °F)
• Operating temperature range: -40 °C to 10 °C (-40 °F to 50 °F)

Connection details:

• Inlet connection: 1/4" ODF air connection
• Outlet connection: 3/8" ODF air connection

Certifications & Conformity:

• Approvals: C UL US LISTED, EAC, LLC CDC TYSK
• RoHS compliance: EU RoHS with exemptions (6(c)), China RoHS exceeds limitations
• UK RoHS: Not affected
• UL approval: SA7200
• Source evaluation: Yes

Application areas:

The Danfoss TD-1 expansion valve is ideal for refrigeration applications that require efficient and stable refrigerant control. It is often used in commercial refrigeration systems, refrigeration display cases and small evaporators.