3-way

Danfoss 3-way electronic valve CTR 20 DN25 (027H7244)

Order No.: 231.040368
Manufacturer number: 027H7244
Manufacturer: Danfoss

More in this category: 3-way

One click to the most important information:

Description

The CTR 20 is an electrically operated 3-way valve, specially developed for CO2 systems with heat recovery. By using a CTR valve, it is possible to supply heat recovery as well as the gas cooler (or condenser) according to the required output, even under strongly changing conditions. This is ...

The CTR 20 is an electrically operated 3-way valve, specially developed for CO2 systems with heat recovery. By using a CTR valve, it is possible to supply heat recovery as well as the gas cooler (or condenser) according to the required output, even under strongly changing conditions. This is made possible by the proportional stepper motor technology used. The typical application for CTR valves is a system in the food retail trade. According to the state of the art, this CTR 3-way valve is very often equipped with transcritical CO2 systems (incl. heat recovery). As a result, these systems are very energy efficient in most cases.

show more


Features

• HP connections: 2 inputs and 1 output / 1 input and 2 outputs

• Position: On / off and proportional opening (both inputs open)

• Can be used with R744 (CO2)

• Max. operating pressure: 140 bar

• Temperature range: 0 to +150 °C

• Approved oils: PAG / POE

• MOPD: 3 bar

• ...

• HP connections: 2 inputs and 1 output / 1 input and 2 outputs

• Position: On / off and proportional opening (both inputs open)

• Can be used with R744 (CO2)

• Max. operating pressure: 140 bar

• Temperature range: 0 to +150 °C

• Approved oils: PAG / POE

• MOPD: 3 bar

• Protection rating: IP67

• Closing/opening time: 88 sec.

• Approvals: EN 10220

• Step speed (Controller):  75 steps / sec.

• Recommended controller: AK-XM 208C, EKD 316C, EKD 316

show more


Technische Daten

• HD-Anschlüsse: 2 Eingänge und 1 Ausgang / 1 Eingang und 2 Ausgänge

• Position: Ein / Aus und proportionale Öffnung (beide Eingänge öffnen sich)

• Einsetzbar für R744 (CO2)

• Max. Betriebsdruck: 140 bar

• Temperaturbereich: 0 bis +150 °C

• Zulässige Öle: PAG / POE

• MOPD: 3 ...

• HD-Anschlüsse: 2 Eingänge und 1 Ausgang / 1 Eingang und 2 Ausgänge

• Position: Ein / Aus und proportionale Öffnung (beide Eingänge öffnen sich)

• Einsetzbar für R744 (CO2)

• Max. Betriebsdruck: 140 bar

• Temperaturbereich: 0 bis +150 °C

• Zulässige Öle: PAG / POE

• MOPD: 3 bar

• Schutzart: IP67

• Schließ- / Öffnungszeit: 88 sek.

• Zulassung: EN 10220

• Schrittgeschwindigkeit (Controller):  75 Schritte / sek.

• Empfohlen Controller: AK-XM 208C, EKD 316C, EKD 316

show more


Accessories / Replacement parts

  • Connection cable
    Danfoss connection cable for ETS M12 2m 034G7073
    Order No.: 231.040350
  • Danfoss connection cable for ETS M12 8m 034G7074
    Order No.: 231.040351
  • Display
    Danfoss display with buttons EKA 164A 084B8563
    Order No.: 231.0801
  • Extension module
    Danfoss expansion module AK-XM 208C 080Z0023
    Order No.: 231.0998
  • Superheating regulator
    Danfoss superheating regulators EKD 316C 24V 084B8045
    Order No.: 231.040369
  • Danfoss superheating regulators EKD 316 24V 084B8040
    Order No.: 231.0799

Technical data

General information
Type
CTR 20 DN25
Connections
Connection type
löt
Pressure
max. operating pressure
140 bar
max. operating pressure difference (MOPD)
3,0 bar
Weight
Weight net
3,2 kg
Performance data
Throughput
KV value
20 m³/h
Pipe connections
Pipe connection
11/8“ Inch
Technical modifications reserved. Product images may differ from the actual product and are meant for demonstration purposes only. Absolutely no liability can be assumed for possible indication errors and errors in the manufacturers’ information.
Loading

Login now for complete access

To login
Delivery item. Delivery time on request