Product Description Liquid Media Type Flow Switch General Characteristics 1.F-1 is used for flow control or cut-off protection. When the flow reaches the setting volume, the switch turns on/off automatically. 2.Material: Brass 3.The setting point is adjustable. 4.Suitable mediums are water, oil, glycol and other non-hazard liquid. 5.Standard 1” NPT or other special connecting. 6.Maximum working pressure: 10bar. 7.Five paddles to fit with pipes of different diameters. 8.Temperature of medium:  0~+120ºC. Technical data  

Model	Connection size (inch)	Flow range (Liter / min)
		Minimum adjustment		Maximum adjustment
		Flow decreasing	Flow increasing	Flow decreasing	Flow increasing
F-1	1	18	21	45	50
	1-1/2	30	35	100	105
	2	50	58	150	155
	2-1/2	75	86	187	200
	3	100	115	225	260
	4	110	154	317	337
	5	170	236	462	490
	6	225	308	562	599
	8	707	854	1664	1727

  Electrical data  

Supply voltage(V) Operating current (A)		Power COS	125V AC	250V AC
Non-induction current (A)		1	15	15
Induction current (A)	Constant	0.75	3.5	2.5
	Transient	0.75	21	15

    Dimensions data  

Paddle NO.	A (mm)	B(mm)
1	35	27
2	60	27
3	88	27
4	121	27
5	150	27

    Packaging & Shipping  Packaging Packaging Detail:  HFS-25 paddle flow switch Export cartons:31*25*21cm then into plastic pallet Delivery Detail:  15days after receiving deposit   Our Services   HFS-25 paddle flow switch 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 chooseShanghai Thermostat , we are always ready!   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.   Company Information   1.Company and stuff   2.Production line:       3.Certificates: