Target Type Water Flow Control Switch

• Maximum Pressure: 1.6MPa
• Control Type: Paddle
• Protection Level: IP54
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: OP-HFS
• Specification: OP-HFS-15/20/25
• Trademark: ILSY-IVA
• Origin: China
• HS Code: 84819010
• Production Capacity: 10000pieces/Year
• Package Size: 50.00cm * 40.00cm * 30.00cm
• Package Gross Weight: 5.000kg

Product Description

  Water flow switch is used for water circulation control, inlet and outlet control, water heating control, water pump switch control, solenoid valve on-off control or outlet power-off, outlet power-on control and other processes of electric water heaters, solar water heaters, air conditioners and other water systems. When a certain flow rate is reached, the water flow is converted into a switching electrical signal sensor device.
  When the fluid rushes towards the blade, the blade swings, changing the relative position of the magnet and the reed contactor, stimulating the contactor to close or disconnect. Once the fluid is interrupted, the blade returns to the starting position and the reed contactor is excited again. The mutual repulsion of the two magnets provides the force required for the flow switch to reset, and the contactor returns to its previous state.


 

Product Parameters

 

Protection class	IP54
Control type	paddle
Withstand pressure	16 bar
Ambient temperature limit	0°C~60°C
Maximum static pressure	10 kg/square meter 20kg/cm2
Electrical switch	SPDT grade: 220V AC, 15A
Maximum liquid temperature	100°C
Connection	screw terminal

Model number	Interface size	Number of flow slices	Factory settings (N)		Air tightness test pressure (MPa)
			Cut off (min)	Connect (max)	Max	Min
HFS-15	G1/2"-14 threaded	Two fixed pulp sheets	0.5	1.5	1.6	1.0
HFS-20	G3/4"-14 threaded	One fixed pulp sheet	0.5	1.5	1.6	1.0
HFS-25	G1"-11 threaded	Five fixed pulp sheets	0.5	1.5	1.6	1.0

Detailed Photos

Company Profile

FAQ

Frequently asked questions

1.Where is the main market for your products?
Answer: Our company has about ten years of experience in selling valves in China, but it is still just starting out in terms of exports. We hope to conduct business with companies from all over the world in the future.

2.Can samples be provided?
Answer: We can provide samples, but the freight needs to be paid by the customer.

3.How long is the delivery time?
Answer: It currently takes about 15 days, but it does not rule out that there may be special circumstances in the middle to extend the delivery time, we will communicate with you in time; if you need special customization, the delivery time will be extended, you can consult customer service for details.

4.What are the payment methods?            
Answer: We currently support two payment methods, L/C and T/T.

5.How do you guarantee the quality of your products?
Answer: Our products are strictly tested before leaving the factory. Unqualified products will not be sold. Please rest assured.

6.How long is the warranty period?
Answer: Our warranty period is one year. If it is not man-made damage during the period, we will provide free maintenance; if it is product damage caused by improper customer operation and installation, we only provide paid warranty service.

7.Where is the shipping port usually?
Answer: Our shipping port is generally in the port of Shanghai, and we may also ship from the port of Ningbo.