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Core-replaceable thermodynamic expansion valve

Core-replaceable thermodynamic expansion valve 1

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Models & Details for “Core-replaceable thermodynamic expansion valve”

It is used to adjust the amount of refrigerant liquid injected into the evaporator. The amount of injection is controlled by the superheat of the refrigerant, so it is particularly suitable for injecting into a dry evaporator because the superheat of its outlet refrigerant is proportional to its load. Interchangeable orifice assembly.

Our factory produces professional matching nozzle assembly (spool), complete model, reliable quality, welcome to purchase.

Evaporation temperature: -60 ° C ~ +10 ° C

Features: 

△ Evaporation temperature range: -60 ° C ~ +10 ° C, can use for low-temperature freezing , refrigeration and air conditioning

△ Interchangeable orifice assembly: is easy to match stock and capacity to provide customers with better service

△Adjustable superheat: it can match all of the evaporator and give full play of the evaporator performance.

△ You can choose external pressure balance or internal pressure balance according to your need.

△ flare or welded connection.

Specification Table:

Refrigerants model Balance mode Capillary Import Export Balanced nozzle
R22 R22N-HS (TX2) Internal balance 1500 3/8′′ (9.52mm) 1/2′′ (12.7mm)
R22 R22W-HS (TEX2) External balance 1500 3/8′′ (9.52mm) 1/2′′ (12.7mm) 1/4″ (6.35mm)
R407c R407cN-HS(TZ2) Internal balance 1500 3/8′′ (9.52mm) 1/2′′ (12.7mm)
R407c R407cW-HS (TEZ2) External balance 1500 3/8′′ (9.52mm) 1/2′′ (12.7mm) 1/4″ (6.35mm)
R404a/R507 R404aN-HS (TS2) Internal balance 1500 3/8′′ (9.52mm) 1/2′′ (12.7mm)
R404a/R507 R404aW-HS (TES2) External balance 1500 3/8′′ (9.52mm) 1/2′′ (12.7mm) 1/4″ (6.35mm)
R12 R12N-HS(TF2) Internal balance 1500 3/8′′ (9.52mm) 1/2′′ (12.7mm)
R12 R12W-HS (TEF2) External balance 1500 3/8′′ (9.52mm) 1/2′′ (12.7mm) 1/4″ (6.35mm)
R502 R502N-HS(TY2) Internal balance 1500 3/8′′ (9.52mm) 1/2′′ (12.7mm)
R502 R502W-HS(TEY2) External balance 1500 3/8′′ (9.52mm) 1/2′′ (12.7mm) 1/4″ (6.35mm)

Expansion valve orifice selection table

Orifice

Nominal cooling capacity (ton)

Nominal cooling capacity (kW)

R22

R407C

R134A

R404A/R507

R12

R502

R22

R407C

R134A

R404A/R507

R12

R502

0X

0.15

0.16

0.11

0.11

0.50

0.50

0.40

0.38

00

0.30

0.30

0.25

0.21

0.20

0.20

1.00

1.10

0.90

0.70

0.70

0.70

01

0.70

0.60

0.50

0.45

0.30

0.30

2.50

2.70

1.80

1.60

1.00

1.00

02

1.00

1.10

0.80

0.60

0.50

0.50

3.50

3.80

2.60

2.10

1.70

1.70

03

1.50

1.60

1.30

1.20

1.00

1.00

5.20

5.60

4.80

4.20

3.50

3.50

04

2.30

2.50

1.90

1.70

1.50

1.50

8.00

8.60

6.70

6.00

5.20

5.20

05

3.00

3.20

2.50

2.20

2.00

2.00

10.50

11.30

8.60

7.70

7.00

7.00

06

4.50

4.90

3.00

2.60

3.00

3.00

15.50

16.70

10.50

9.10

10.50

10.50

Core-replaceable thermodynamic expansion valve 3

 

Buying guide to “Core-replaceable thermodynamic expansion valve”
  • The item  is available for retail and wholesale;
  • The place of origin is in China,when you buy one or two,please consider freight(by air or by sea) into the cost;
  • Accept bulk order with Container delivery;
  • Please contact us to email:  [email protected]

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