Product Details

Product Description

refrigeration sight glass indictor 1/4SAE

General Characteristics

NSE series sight glasses is for the pipe line of freezer or air conditioner

system in order to show moisture of refrigerant and flow status of refrigerant

and lubricating oil.It indicates the oil level of compressor crooked-shaft box,

so that we can look and control the system.

Technical data

Moisture content(ppm)

Maximum working pressure: 35bar

Refrigerant

R22

R134a

R407c

R404A/R507

Liquid temperature

24℃

38℃

52℃

24℃

38℃

52℃

24℃

38℃

52℃

24℃

38℃

52℃

Blue(dry)

<30

<45

<60

<30

<45

<60

<30

<40

<75

<20

<25

<35

Light lue(warning)

30~120

45~180

60~240

30~100

45~160

60~220

30~140

40~180

75~250

20~70

25~85

35~125

Pink(moisture)

>120

>180

>240

>100

>160

>220

>140

>180

>250

>70

>85

>125

Dimensions

Brass Sight Glass for Refrigerator Parts

Model	Connection size	A	B	C	D
		mm	mm	mm	mm
NSE-MM	1/4(6)	7/16-20UNF	--	76	39
		(M12*1.25)
	3/8(10)	5/8-18UNF	--	76	39
		(M16*1.5)
	1/2(12)	3/4-16UNF	--	84	36
		(M18*1.5)
	5/8(16)	7/8-14UNF	--	86	36
		(M22*1.5)

Note :If you have special requirement ,please contact STF.

Packaging & Shipping

refrigeration sight glass indictor 1/4SAE is normally closed Export cartons:31*25*21cm then into plastic pallet

Delivery Detail:

15days after receiving deposit

Our Services

1)Our advantage:

We are the manufacturer with more than 60 years experience in valves. Best price,quality and service, Also we can control the production status.

Shanghai Thermostat team with strong ability in designing and after sell service. Cooperation with ALCO,Carrier, Johnson Controller has improved our quality to a new level.

2)Terms of payment: T/T, L/C, Western union.

3)Shipment: average 20-25days after receiving deposit.

4)Delivery: Shanghai ,by sea or air.

5)Gurantee: One year since delivery.

6)Inspection: 100% testing for all the valves.

7) All kinds of CERTIFICATE OF ORIGIN.

Welcome to choose Shanghai Thermostat , we are always ready!