Electric Solenoid Normally Closed Air Valve Mini One Two Way DC 3V 300mmHg Pressure

Place of Origin China
Brand Name TCS
Certification ISO9001、ISO14001、ROHS、REACH
Model Number JQF1220 series 2
Minimum Order Quantity 1000PCS
Price USD 0.661000PCS
Packaging Details Carton with foam pad
Delivery Time 20-25 work days
Payment Terms T/T
Supply Ability 100000+pcs per month

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Whatsapp:0086 18588475571

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Product Details
Voltage DC3V Flow >1.3LPM
Color BLUE Pressure 300mmHg
Media Air Size 20*12*10mm
Application The Blood Pressure Monitor/Massager Noise <55DB (30 Away)
Structure 2-ways Standard Or Nonstandard Standard Or Customized
Mode Normal Close
High Light

DC 3V Normally Closed Air Valve


300mmHg Normally Closed Air Valve


Mini Normally Closed Solenoid Valve

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Product Description

Mini DC 3V Air Valve One Two-Way Normal Close Micro Solenoid Valve


Quick Detail:

  • The materials are steel .
  • High temperature resistance 0-50℃,75%RH(Depends on the material)
  • DC3-12V input options
  • REACH,ROHS,ISO9001,ISO14001
  • 1 year warranty



Normally closed type of power, electromagnetic force generated by the electromagnetic coil to open parts from the valve seat lifted, the valve open; Power off, the electromagnetic force disappears, the spring to open parts on the valve seat, the valve is open. (Normally open type is the opposite)





Air valve
Brand name
Model NO.
JQF1220 series 2
Place of Origin
the blood pressure monitor/Massager/ect.
the liquid with concentration/clean water
Power Source
Outlet Size
Consulting service


Life test
Work for 1S, stop for 1S, 200,000 times
0-50℃,75% RH


Electric Solenoid Normally Closed Air Valve Mini One Two Way DC 3V 300mmHg Pressure 0








Electric Solenoid Normally Closed Air Valve Mini One Two Way DC 3V 300mmHg Pressure 1







Q1. Can I have a sample order for solenoid valves?

A: Yes, we welcome sample order to test and check quality.


Q2. What about the lead time?

A: 3-5 days for Sample preparing ,20-25working days for mass production.


Q3. Do you have any MOQ limit for solenoid valves order?

A: Yes,1000pcs MOQ, 1-10pcs for sample checking is available.


Q4. How do you ship the goods and how long does it take to arrive?

A: Ship by DHL, UPS, FedEx or TNT. It takes 3-5 days to arrive. Airline and sea shipping also optional.


Q5. How to proceed an order for solenoid valves?

A: Firstly let us know your requirements or application.

Secondly We quote according to your requirements or our suggestions.

Thirdly customer confirms the samples and places deposit for formal order.

Fourthly We arrange the production.


Q6. What are the terms of trade?



Q7: Do you offer guarantee for the products?

A: Yes, we offer 1 years warranty to our products.


Q8: How to deal with the faulty?

A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.


Secondly, during the guarantee period, we will send new air pump with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.