Find Expansion Valves, Conditioning Expansion Valves, Types Expansion Valves on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.
Home > Products > Expansion Valves > thermal expansion valve thermostatic expansion valve
The Latest Product Alerts Send Me
thermal expansion valve thermostatic expansion valve
Basic Info

Model No.: CTVX-2#

Product Description Thermostatic Expansion Valve Product Description thermostatic expansion valve   Item Name   thermal expansion valve thermostatic expansion valve   Introduction:   Thermostatic expansion valves regulate the injection of refrigerant liquid into evaporators. Injection is controlled by the evaporators superheat.   CTV,DTV series thermostatic expansion valves can be used for refrigeration cabinet, ice machine,  dehumidify unit, and refrigeration and air conditioning requirement in a wide range of temperature.     

 

Characteristics

1. Constant superheat adjusting performance.

2. Interchangeable orifice assembly

3. Wide range of evaporating temperature: -40°C~+10°C

4. Can be supplied with MOP (Max. Operating Pressure)

5. Adjust to refrigerant R410A

   Type & data

Model

Equalization

Equalization

connection

Connection form

Connection

Inlet×Outlet

Capillary tube

(m)

in.

mm

CTV

Internal

 

Flare 

SAE

3/8×1/2

10×12

1

CTVE

External

6mm(1/4in.)

DTV

Internal

 

Solder ODF

DTVE

External

6mm(1/4in.)

 

Model

Orifice number

Nominal capacity

(KW)

   

R134a

R22

R407C

R404A/R507

CTV(E)-

DTV(E)-

0

0.65

1.14

1.13

0.8

 

1

1.5

2.8

2.8

1.85

 

2

2.5

4.7

4.57

3.1

 

3

4

7.5

7.03

5

 

4

6.7

12.2

11.96

8.1

 

5

8.2

14.9

14.4

9.9

 

6

9.5

17.2

16.9

11.4

Nominal capacities base on+38°C,condensing temperature,+4°C,evaporating temperature and 1K liquid sub cooling at the inlet of the expansion valve. Valve pressure drop for R134A is rated at 0.41Mpa. Valve pressure drop for R22, R407C and R404A/507 is rated at 0.69Mpa. Valve pressure drop for R410A is rated at 1.35Mpa.

    Ordering  

Connection

Valve code

Equalization

Refrigerant code

Orifice number

C

TV

E

X

6

C-Flare SAE

D-Solder ODF

Thermostatic expansion valve

E indicates external equlizer (Omit for internal equalizer) 

 R134a

 R22

 R407C

 R404A

 R507

Orifice (0~6#)

The model CTVEX-6 is an example in the table.

  Dimension(Unit:mm)                

Contact us if you need more details on Thermostatic Expansion Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Expansion Valve、Thermal Expansion Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Expansion Valves