Danfoss CSV 2, CSV 22, CSV 3, CSV 6, CSV 10 Data sheet

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Data Sheet

Solenoid valve and coil Type CSV 2 - CSV 22

Normally Closed (NC)

CSV is a direct or servo-operated solenoid valve for liquid, suction, and hot gas lines with common uorinated refrigerants.

CSV valves are for refrigeration, freezing, and air conditioning plants.

CSV valves and coils are sold separately.

Features

• Designed for media temperatures up to 105 °C / 221 °F

• Supplied as normally closed (NC) with deenergized coil

• Wide choice of coils for AC and DC

• Suitable for listed refrigerants, including ammable refrigerants

• Available in are and solder connection

⁄8 in

⁄2 in

versions Flare connections up to

• Solder connections up to 1

• Small encapsulated coils with long life time under extreme conditions.

• Compact construction with small dimensions, low weight for both valve and coil

• Simple and fast mounting of coil - clip-ON / OFF

AI153586441354en-000801

Features

Description

Refrigerant

R22, R134a, R404A, R507, R407C, R513A, R452A, R1234ze, R600, R600a and R290.

Temperature of medium

-40 – 105 °C / -40 – 221°F (Maximum 130 °C / 265 °F during defrosting)

Maximum working pressure

35 bar / 508 psig

Solenoid valve and coil, Type CSV 2 - CSV 22

Media

Table 1: Media features

For a complete list of approved refrigerants, visit store.danfoss.com and search for individual code numbers, where refrigerants are listed as part of technical data.

NOTE:



Special note for R1234ze(E), R290, R600 and R600a: Ignition risk is evaluated in accordance to ISO 5149 and IEC

60335. EX range Zone 2(category 3 IIA).

For countries where safety standards are not an indispensable part of the safety system Danfoss recommends the installer gets a third party approval of any system containing ammable refrigerant.

 NOTE:

• Please follow specic selection criteria stated in the data sheet for these particular refrigerants.

• CSV is not suitable for oil free application. For detailed informations please contact Danfoss

• Flare connections are only approved for A1 and A2L refrigerants.

Type

Kv (m3/h)

R22/R407C

R134a

R404A/R507

R290

R513A

R452A

R600

R600a

R1234ze(E)

CSV 2

0.1

2.01

1.86

1.36

2.24

1.66

1.38

2.53

2.25

1.66

CSV 3

0.3

6.03

5.58

4.09

6.72

4.97

4.15

7.6

6.76

4.99

CSV 6

0.54

10.86

10.05

7.35

12.09

8.95

7.48

13.69

12.18

8.98

CSV 10

1.5

30.17

27.91

20.43

33.59

24.85

20.76

38.02

33.82

24.93

CSV 15

2.6

52.3

48.38

35.41

58.22

43.07

35.99

65.89

58.62

43.22

CSV 20

100.57

93.04

68.1

111.96

82.83

69.22

126.72

112.74

83.12

CSV 22

120.68

111.65

81.72NA99.39

83.06NANA

Type

Kv (m3/h)

R22/R407C

R134a

R404A/R507

R290

R513A

R452A

R600

R600a

R1234ze(E)

CSV 2

0.1

0.22

0.16

0.19

0.27

0.16

0.19

0.13

0.15

0.13

CSV 3

0.3

0.67

0.48

0.58

0.82

0.47

0.56

0.38

0.45

0.39

CSV 6

0.54

1.2

0.87

1.05

1.47

0.8410.68

0.82

0.7

CSV 10

1.5

3.33

2.42

2.91

4.08

2.35

2.78

1.89

2.27

1.95

CSV 15

2.6

5.77

4.2

5.04

7.07

4.07

4.81

3.27

3.93

3.38

CSV 20511.1

8.08

9.69

13.6

7.82

9.26

6.3

7.56

6.49

CSV 22613.32

9.69

11.61NA9.38

11.11NANA

Type

(m3/h)

R22/R407C

R134a

R404A/R507

R290

R513A

R452A

R600

R600a

R1234ze(E)

CSV 2

0.1

0.9

0.69

0.74

1.02

0.64

0.76

0.56

0.63

0.56

CSV 3

0.3

2.69

2.08

2.22

3.07

1.93

2.29

1.68

1.89

1.67

CSV 6

0.54

4.85

3.75

3.99

5.53

3.48

4.12

3.03

3.4

3.01

CSV 10

1.5

13.46

10.38

11.05

15.35

9.66

11.44

8.42

9.45

8.37

CSV 15

2.6

23.34

17.99

19.15

26.61

16.75

19.83

14.6

16.38

14.51

CSV 20544.88

34.59

36.83

51.18

32.21

38.13

28.07

31.5

27.91

CSV 22653.86

41.51

44.2NA38.65

45.76NANA

Solenoid valve and coil, Type CSV 2 - CSV 22

Product specication

Rated capacity [KW]

Table 2: Rated capacity [KW] for Liquid

Table 3: Rated capacity [KW] for Suction

Rated liquid and suction vapour capacity is based on:

• evaporating temperature te = -10 °C

• liquid temperature ahead of valve tl = 25 °C

• pressure drop in valve ∆p = 0.15 bar

Table 4: Rated capacity [KW] for Hot-gas

Rated hot gas capacity is based on:

• condensing temperature tc = 40 °C

• pressure drop across valve ∆p = 0.8 bar

• hot gas temperature th = 65 °C

• subcooling of refrigerant ∆t

sub

= 4 K

Valve selection based on capacity calculation

As for extended capacity calculations and valve selection based on capacities and refrigerants, please refer to Coolselector®2. Rated and extended capacities are calculated with the Coolselector®2 calculation engine to ARI standards with the ASEREP equations based on laboratory measurements of selected valves.

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