NSE High Pressure Sight Glass of Water    Our Products VS Others:      Product Photos:                 Structure Chart:           Characteritics:     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.   Parameter:    

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

     

Model	Connection size	A mm	B mm	C mm	D mm
NSE-TT	1/4(6)	1/4(6)	5	102	39
	3/8(10)	3/8(10)	8	102	39
	1/2(12)	1/2(12)	8	102	39
	5/8(16)	5/8(16)	12	127	38
	3/4(19)	3/4(19)	19	160	38
	7/8(22)	7/8(22)	21	160	49
	9/8(28)	9/8(28)	25	164	49
NSE-MM	1/4(6)	7/16-20UNF (M12*1.25)	--	76	39
	3/8(10)	5/8-18UNF (M16*1.5)	--	76	39
	1/2(12)	3/4-16UNF (M18*1.5)	--	84	36
	5/8(16)	7/8-14UNF (M22*1.5)	--	86	36
NSE-SS	1/4(6)	1/4(6)	--	60	39
	3/8(10)	3/8(10)	--	60	39
	1/2(12)	1/2(12)	--	67	39
	5/8(16)	5/8(16)	--	67	36
NSE-D	3/8	4.8	--	--	35
	5/8	8	--	--	35
	7/8	11.5	--	--	33
	9/8	14.5	--	--	32
	11/8	17.5	--	--	31
	13/8	20.5	--	--	31
	17/8	27	--	--	30
	21/8	33.5	--	--	30
	3	38	--	--	29
	25/8	40	--	--	29

                                                                                                                Packaging and Shipping:     Packaging Detail: Normally Export Cartons:31*25*21cm then into plastic pallet   Delivery Detail:  15 days after receiving deposit   Our Serives:     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 Carrier 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!     Company Information:   1.Company and Stuff:    2.Production Line:      3.Certificates:         FAQ:   1.Q: What is your main market?      A: Our main market is north America, especially USA.       2.Q: Are you products standard?      A: Our model is standard, if you have specific demand, pls tell us.       3.Q: Do you have interest to do our own design items?      A: Absolutely! We have big interest.