Moisture Flow Indicator Sight glass

Moisture Flow Indicator Sight glass : 1)Show the moisture content by the change of color 2)Small &light bulk 3)Easy install

Moisture Flow  Indicator Sight glass

SG series sight glass is used to show: 1) The condition of the refrigerant in the plant liquid line. 2) The moisture content in the refrigerant. 3) The flows in the oil return line from the oil separator. SG series sight glasses are fitted with an indicator which changes color to show the moisture content in the refrigerant. The indicator shows dark blue while containing low water, and shows pink while containing much water. In case of showing pink, you have to look for what is cause from or change filter drier in system. Technical dataMax. working pressure 3.5MPa Max. working temperature 80 Available medium R134aR22R407C and R404A/R507 Ordering

Model	SG	WW	1/2
Explanations	Valve code	WW= ODF×ODF SS= Flare×Flare SF= Female flare×Male flare SU= Female flare×Female flare swivel nuts UU= Female flare swivel nuts WD= Straight thru configuration	Connection dimension(in.)

Type and data

Connection form	Model	Connection size (in.)	Dimension (mm)
			Length	Wide	Height
Solder ODF	NSGWW1/4	1/4“	120	35	35
	NSGWW3/8	3/8”	120	35	35
	NSGWW1/2	1/2“	120	35	35
	NSGWW5/8	5/8”	140	35	40
	NSGWW3/4	3/4“	147	35	40
	NSGWW7/8	7/8”	160	35	40
	NSGWW1-1/8	1-1/8“	160	35	40
Flare SAE	NSGSS1/4	1/4“	72	35	35
	NSGSS3/8	3/8”	78	35	35
	NSGSS1/2	1/2“	82	35	35
	NSGSS5/8	5/8”	88	35	35
Notes: SGSF, SGSU, SGUU, SGWD series are special types, Please consult with Fengshen factory.

Moisture Flow Indicator Sight glass