Danfoss TD 1, TDE 1 Data sheet

Data Sheet

Thermostatic expansion valve Type TD 1 / TDE 1

Version 2

TD 1 / TDE 1 is a thermostatic expansion valve designed to regulate refrigerant injection into evaporators. The injection depends on the refrigerant superheat at the evaporator outlet, where the bulb must be placed.

TD 1 / TDE 1 is constructed for hermetic sealed systems and supplied as angleway and straightway version.

OEM Applications:

• GDM (Glass Door Merchandiser)

• Commercial fridge and freezer

• Heat Pump

AI218286432213en-000801

Thermostatic expansion valve, Type TD 1 / TDE 1

Features

• Refrigerants: R134a, R1234yf, R22, R290, R404A, R407C, R452A, R454C, R455A, R513A. Other refrigerants are on request.

• Rated capacity from 0.87 to 6.86kW / 0.25 to 1.95TR for R290.

• Stainless steel bulb and Danfoss patented bulb strap:

1.

Fast and easy to install

2.

Good temperature transfer from pipe to bulb.

• Supplied with xed superheat setting as well as adjustable straightway version for setting customization.

• Permanent lter at inlet.

• Optional bleed function.

• Compact and hermetic construction.

• Stainless steel capillary tube

1.

Flexible lightweight capillary tube, tolerates more bending for trouble-free installation and longer life.

2.

Greater resistance to vibration during operation because of low weight

• Laser welded stainless steel power element, capillary tube and bulb:

1.

optimum regulation properties

2.

long life of diaphragm

3.

high pressure strength

• MOP (Max. Operating Pressure) function is available.

• UL Certied

1

2

3

4

5

Danfoss

68N242

12345

Thermostatic element (diaphragm)

Strainer

Fixed orice assembly

Bulb with capillary tube

Locked setting screw

Thermostatic expansion valve, Type TD 1 / TDE 1

Functions

Figure 1: Angle way xed superheat setting

TD 1 / TDE 1 valves have a xed orice assembly. Both straight way and angle way conguration are available and the angle way version is designed with xed superheat setting only.

The valves are available with internal or external pressure equalization. External pressure equalization should always be used on systems with liquid distributors.

The stainless steel capillary tube and bulb with Danfoss patent bulb strap give reliable connection. It gives fast and precise reaction to temperature changes in the evaporator.

Ori‐

ce

No.

R134a

R1234yf

R407C

R290

R404A

R452A

R454C

R455A

R513A

R22

KWTRKWTRKWTRKWTRKWTRKWTRKWTRKWTRKWTRKW

TR

0

0.46

0.13

0.36

0.10

0.90

0.26

0.87

0.25

0.83

0.24

0.85

0.24

0.80

0.23

0.95

0.27

0.42

0.12

0.82

0.2310.70

0.20

0.54

0.15

1.31

0.37

1.27

0.36

1.13

0.32

1.17

0.33

1.16

0.33

1.35

0.38

0.63

0.18

1.19

0.3421.19

0.34

0.91

0.26

2.09

0.59

2.02

0.58

1.78

0.51

1.85

0.53

1.83

0.52

2.13

0.61

1.06

0.30

1.89

0.5432.01

0.57

1.52

0.43

3.24

0.92

3.14

0.89

2.37

0.67

2.54

0.72

2.79

0.79

3.15

0.90

1.76

0.50

2.95

0.8442.83

0.80

2.14

0.61

4.51

1.28

4.36

1.24

3.36

0.95

3.58

1.02

3.89

1.10

4.41

1.25

2.47

0.70

4.10

1.1653.81

1.08

2.94

0.84

7.08

2.01

6.86

1.95

5.79

1.65

6.08

1.73

6.20

1.76

7.18

2.04

3.43

0.97

6.43

1.83

Refrigerant

Range K:

–25 - +10 °C / –15 - +50 °F

Range AC:

–25 - +15 °C / –15 - +60 °F

MOP point in evaporating temperature t

e

and evaporating pressure p

e

+15 °C / +60 °F

+ 20 °C / +68 °F

R134a

55 psig / 3.8 bar

70 psig / 4.8 bar

R290

90 psig / 6.3 bar

105 psig / 7.4 bar

R22

100 psig / 6.9 bar

120 psig / 8.1 bar

R407C

95 psig / 6.6 bar

110 psig / 7.8 bar

R404A

120 psig / 8.3 bar

140 psig / 9.9 bar

Thermostatic expansion valve, Type TD 1 / TDE 1

Product specication

Technical data

Max. bulb temperature: 120 °C / 248 °F Max. valve housing temperature: 150 °C / 302 °F Max. working pressure: PS/MWP = 34 bar / 500 psig Max. test pressure: 37.5 bar / 540 psig Capillary tube length: 0.75 m / 30 inch Bleed: 15% or 30%

 NOTE:

This product is approved for R290,R455A, R454C, R1234yf by ignition source assessment in accordance to standard EN ISO80079-36

(1)

The rated capacity is based on

Evaporating temprature te = 5 °C/41 °F Condensing temperature tc = 32 °C/90 °F Liquid temperature tl = 28 °C/82 °F

Table 1: Max. operating pressure

For R455A, R454C, R1234yf, contact Danfoss for more information.

To avoid charge migration when MOP valves are used, the bulb temperature must be lower than the thermostatic element temperature.

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.

Open the Coolselector tool and select thermostatic expansion valve. Coolselector can be downloaded from https://www.danfoss.com/en/service-and-support/downloads/dcs/

coolselector-2/

or used online on http://coolselectoronline.danfoss.com

Ø

1

/

4

i

n

7 mm

[ 0. 28 in]

10 mm

[ 0. 39 in]

19 mm

[0. 75 in]

Hex.

41 mm

[1. 62 in]

37 mm

[ 1. 44 in]

Ø

1

/

2

i

n

2

8

m

[

1

.

1

0

i

n

]

1

9

m

[

0

.

7

4

i

n

]

5

0

m

[

1

.

9

6

i

n

]

14 mm

[ 0. 56 in]

7

3

m

[

2

.

8

i

n

]

Ø

1

/

4

i

n

7 mm

[ 0. 28 in]

1

9

m

[

0

.

7

5

i

n

]

Ø35 mm

[ Ø1.38 in]

Danfoss

68N243

Ø 14 mm

[Ø 0.56 in]

Ø 18 mm [ 0.69 in]

Ø 3/8 in

Ø 1/4 in

Ø 35 mm

[Ø 1.38 in]

50 mm

[1.96 in]

28 mm

[1.10 in]

19 mm

[0.75 in]

7 mm

[0.28 in]

37 mm

[1.44 in]

11 mm

[0.43 in]

41 mm

[1.62 in]

66 mm

[2.58 in]

Danfoss

68N244

Thermostatic expansion valve, Type TD 1 / TDE 1

Dimensions and Weight

Figure 2: TD1/TDE1 Adjustable superheat setting, Weight approx. 0.15 kg (2.54 lbs)

Figure 3: TD1/TDE1 Fixed superheat setting, Weight approx. 0.15 kg (2.54 lbs)

Danfoss

68Z8102

Con./Dim.

Size

φD (mm)

Equalization (external)

6mm

6.00

1/4 in

6.35

Inlet

6mm

6.00

8mm

8.00

10mm

10.00

1/4 in

6.35

3/8 in

9.52

Outlet

10mm

10.00

12mm

12.00

3/8 in

9.52

1/2 in

12.70

Thermostatic expansion valve, Type TD 1 / TDE 1

Figure 4: TD1/TDE1 Fixed superheat setting, Weight approx. 0.15 kg (2.54 lbs)

Table 2: Standard Connection Size

Identication

Figure 5: Type TD 1 / TDE 1

The valve is tted with a product label (on top of the diaphragm) which holds information as follows: valve type, rated capacity,refrigerant, evaporating temperature range, MOP point, BP(bleed port %), max. working pressure PS/MWP and production date code. TD 1 = internal equalization

Thermostatic expansion valve, Type TD 1 / TDE 1

TDE 1 = external equalization

0.34 TR = Rated capacity Q in TR

1.2 kW = Rated capacity Q in kW

R290 = Refrigerant BP15=bleed port 15% (blank stand for no bleed) –40 / +10 °C / –40 / +50 °F = Evaporating temperature range 068N5617 = Code number PS 34 bar/MWP 500 psig = Max. Working Pressure in bar and psig BE3921B = Production date code (BE = China, 39 = Production week, 21 = Year 2021, B = Tuesday)

Refrigerant

Type

Flow Direc‐

tion

Orice no.

Range

Rated Capacity

Bleed

Connection ODF inlet*out‐

let

Code no.

Multi pack

TRkW[inch]

[mm]

R134a

TD1

Angleway0N

0.46

0.13−1/4*3/8

068N5602

TD1

Angleway1N

0.70

0.20

15%

1/4*3/8

068N5614

TD1

Angleway2N

1.19

0.34

15%

1/4*3/8

068N5656

TD1

Angleway3N

2.01

0.57

15%

1/4*3/8

068N5665

TD1

Angleway4N

2.83

0.80

15%

3/8*1/2

068N5692

TD1

Angleway5N

3.81

1.08

15%

3/8*1/2

068N5695

TD1

Angleway3AC

2.01

0.57−6*10

068N5668

TD1

Angleway4AC

2.83

0.80−10*12

068N5684

R290

TD1

Angleway0N

0.87

0.25−1/4*3/8

068N5603

TD1

Angleway1N

1.27

0.36−1/4*3/8

068N5607

TD1

Angleway2N

2.02

0.58−1/4*3/8

068N5634

TD1

Angleway3N

3.14

0.89−1/4*3/8

068N5662

TD1

Angleway4N

4.36

1.24−3/8*1/2

068N5690

TD1

Angleway5N

6.86

1.95−3/8*1/2

068N5697

TD1

Angleway2AC

2.02

0.58−6*10

068N5648

Code no.

Description

Pack mode

Quantity/pack

068U3505

Bulb strap 0.4mm Max.28 mm tube

I45068U3507

Bulb strap 0.4mm Max.28 mm tube

M

25

Danfoss

68Z65

Thermostatic expansion valve, Type TD 1 / TDE 1

Ordering

Figure 6: TD 1 / TDE 1

As the TD 1 / TDE 1 valve is typically an OEM valve, limited code number programme has been set up.

Other code numbers are available on demand.

The valves including bulb strap are supplied in multi pack or industrial pack. Multi pack: 20 pcs pr. full pack, min. order quantity = 1 pcs. Industrial pack: 32 pcs pr. pack (min. ordering quantity). Please contact Danfoss.

Table 3: Range N: -40 – +10 °C / -40 – +50 °F and Range AC: -25 – +15 °C / -15 – +60 °F with MOP 20 °C / 68 °F

The rated capacity is based on: Evaporating temprature te = 5 °C / 41 °F, Condensing temperature tc = 32 °C / 90 °F, Refrigerant temperature ahead of valve tl = 28 °C / 82 °F

Table 4: The bulb strap can also be sold separately

Figure 7: Bulb strap

Document name

Document type

Document topic

Approval authority

033F4011

Manufacturers Declaration

RoHS

Danfoss

033F4006

Manufacturers Declaration

China RoHS

Danfoss

067R1068

Manufacturers Declaration

PED

Danfoss

SA7200

Third Party certicate

UL

UL LLC

Thermostatic expansion valve, Type TD 1 / TDE 1

Certicates, declarations and approvals

The list contains all certicates, declarations, and approvals for this product type. Individual code number may have some or all of these approvals, and certain local approvals may not appear on the list.

Some approvals may change over time. You can check the most current status at danfoss.com or contact your local Danfoss representative if you have any questions.

Table 5: Certicates, declarations and approvals

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Danfoss TD 1, TDE 1 Data sheet

Specifications and Main Features

Frequently Asked Questions

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