Thermostat Expansion Valves

Part No.

Refrigerant

Pressure Equalization

Eqalization connnecyion Flare in.(m)

Capilliary Tube in.(m)

Connection

Inlei Flare

Outlet Flare

in.(mm)

in.(mm)

CTV(E)F

R12

ext.

1/4(6)

36(1)

3/8(10)

1/2(12)

CTVF

int.

36(1)

3/8(10)

1/2(12)

CTV(E)X

R22

ext.

1/4(6)

36(1)

3/8(10)

1/2(12)

CTVX

int.

36(1)

3/8(10)

1/2(12)

CTV(E)Y

R502

ext.

1/4(6)

36(1)

3/8(10)

1/2(12)

CTVY

int.

36(1)

3/8(10)

1/2(12)

CTV(E)N

R134a

ext.

1/4(6)

36(1)

3/8(10)

1/2(12)

CTVN

int.

36(1)

3/8(10)

1/2(12)

Orifice  Number

Nominal Capacity

R12

R134a

R22

R407C

R404A

R507

0

0.53

0.65

1.14

1.13

0.8

0.8

1

1.26

1.5

2.8

2.8

1.85

1.85

2

2.10

2.5

4.7

4.57

3.1

3.1

3

3.37

4

7.5

7.03

5

5

4

5.54

6.7

12.2

11.96

8.1

8.1

5

6.70

8.2

14.9

14.4

9.9

9.9

6

7.79

9.5

17.2

16.9

11.4

11.4