Product Description Oil Flow Switches FSF series oil  flow switch is mainly used to monitor and control the flow of the medium in pipes. FSF series oil  flow switch is control switches that directly get signals from the flow of medium. FSF series oil  flow switch can be widely used in foodstuff industry, water-cooling air-condition, petroleum and petrifaction, etc. FSF series oil  flow switch has lots of advantage, such as simple usage, small bulk, light weight, sensitive and reliable action, and etc.   Technical parameter Max. ambient temperature: 80      Max. fluid temperature: 110     Max. fluid pressure: 2.5 MPa Max. working voltage: AC 220V Max. working current: 1A Available medium: R134a, R22, R407C, R404A/R507, oil and mixture of oil and refrigerant.      Type data

Model	Connection size (inch)	Flow rate range (L/min)		Medium	Materials in contact with the medium
		Increasing flow	Decreasing flow
FSF3/8	G3/8	2.62.9	2.22.9	R134a,R22, R407C, R404A/R507, water and oil	Brass
FSF3/8W	3/8 ODF
FSF1/2	G1/2	3.34.0	2.93.7
FSF1/2W	1/2 ODF
FSF3/4	G3/4	6.68.8	6.27.7
FSF3/4W	3/4 ODF
FSF1W	1 ODF	13.016.1	11.414.7
FSF3/4A	G3/4	6.6~8.8	6.2~7.7	(ammonia) system	Stainless Steel

     

Model	Connection size (A)	Dimension (mm)
		Length (L)	Height (H)
FSF3/8	G3/8	50	112
FSF3/8W	3/8 ODF	113
FSF1/2	G1/2	50
FSF1/2W	1/2 ODF	113
FSF3/4	G3/4	50
FSF3/4W	3/4 ODF	148
FSF1W	1 ODF	194

                          

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