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Glass Sight


Sight glasses


PubDate:2012-8-6 0:15:23     Hits:509

 

Sight glasses

Technical Paramengers

 

 

Applicable Refrigerant

HCFC and HFC

Max. Operating Pressure

3.5MPa

Applicable Medium Temperature

-40℃~+80

Max. Allowable Pressure

4.5MPa

Yearly Leakage of Refrigerant

2g R22/a

   



Correlation between Water Cut and Color

 

 

 

Water Cut (ppm)

25

43

GReen

Medium color

Yellow

GReen

Medium color

Yellow

R22/R502

<30

30120

>120

<50

50200

>200

HFC-134a

<30

30100

>100

<45

45170

>170

R404a

<20

2070

>70

<25

25100

>100

R407a

<30

30140

>140

<60

60225

>225

R507

<15

1560

>60

<30

30100

>110



Specification

 

 

Model of Welded Connection

Size

Model of Threaded Connection

Size

SGN-1/4ODF

SGN-1/4ODF

1/4(Ø6)

SGN-1/4SAE

SGN-1/4SAE

1/4(Ø6)

SGN-3/8ODF

SGN-3/8ODF

3/8(Ø10)

SGN-3/8SAE

SGN-3/8SAE

3/8(Ø10)

SGN-1/2ODF

SGN-1/2ODF

1/2(Ø12)

SGN-1/2SAE

SGN-1/2SAE

1/2(Ø12)

SGN-5/8ODF

SGN-5/8ODF

5/8(Ø16)

SGN-5/8SAE

SGN-5/8SAE

5/8(Ø16)

SGN-3/4ODF

SGN-3/4ODF

3/4(Ø19)

SGN-3/4SAE

SGN-3/4SAE

3/4(Ø19)

SGN-7/8ODF

SGN-7/8ODF

7/8(Ø22)

SGR-3/4NPT

3/4NPT

--

--

--

SGR-G3/4

G3/4



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