- Product Details
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Quick Details
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Brand Name:
-
Duling
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Model Number:
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YK
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Max. Current:
-
3A-6A
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Max. Working Pressure:
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4.6Mpa
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Production name:
-
pressure switch
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Setting range of pressure:
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3-667PSI/0.02-4.6mpa
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Tolerance range of pressure switch:
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1.45-14.5PSI/0.01-0.1mpa
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Contact capacity:
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AC240V,3A, AC120V,6A
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Maximum burst pressure:
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No breakdown and flashing in 1min at AC 1500V
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Life cycle:
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100000times
Quick Details
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Whether the smart:
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Yes
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Max. Voltage:
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220-240v
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Place of Origin:
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Jiangsu, China
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Brand Name:
-
Duling
-
Model Number:
-
YK
-
Max. Current:
-
3A-6A
-
Max. Working Pressure:
-
4.6Mpa
-
Production name:
-
pressure switch
-
Setting range of pressure:
-
3-667PSI/0.02-4.6mpa
-
Tolerance range of pressure switch:
-
1.45-14.5PSI/0.01-0.1mpa
-
Contact capacity:
-
AC240V,3A, AC120V,6A
-
Maximum burst pressure:
-
No breakdown and flashing in 1min at AC 1500V
-
Life cycle:
-
100000times
Product Description
2019 hot selling air conditioner pressure switch yk with high quality
Technical Parameter
|
No.
|
Name
|
Features/Setting Value
|
|
1
|
Setting rang of pressure range
|
3-667PSI/0.02-4.6mpa
|
|
2
|
Tolerance range of pressure switch
|
1.45-14.5PSI/0.01-0.1mpa
|
|
3
|
Contact form
|
Normal open,Close
|
|
4
|
Contact capacity
|
AC240V,3A,AC120V, 6A
|
|
5
|
Contact resistance
|
≤50MΩ
|
|
6
|
Insulation resistance
|
between terminal and housing ≥100MΩ
|
|
7
|
Dielectric strength
|
No burst phenomenon in 1min at ≤5000PSI
（34.5mpa) blast pressure
|
|
8
|
Maximum burst pressure
|
No breakdown and flashing in 1 min at AC1500V
|
|
9
|
Gas tightness
|
No leakage(4.8 mpa/1 min)
|
|
10
|
Adaptive temperatue
|
-30-80 degree
|
|
11
|
Life cycle
|
100000 times
|
|
12
|
Over pressure test
|
increase to 10mpa.
No burst and leakage in 10 mins
|
Working Principle
When the medium (liquid or gas) pressure within the pressure system is above or below the rated security pressure, the dish metal diaphragm within the system jumps instantaneously, thus to push the switch contact to be connected or disconnected through a connecting rod; when the pressure drops to the rated recovery value, the dish metal diaphragm is instantaneously reset and the switch is automatically reset.
Application
YK series pressure controller functions to control pressure transmission power switch on/off based on the principle of instability jumping when the dish metal diaphragm is under uniform pressure load. It is mainly used for high or low pressure protection and controls on household, commercial and automotive air conditioning refrigerating systems, and can also be used to protect and control high or low pressure on air compressor, hydraulic machines, various equipment and tools.
Buyer feedback
Certifications
Our Company
Since 2002, Duling has been developing and manufacturing reliable,high- quality standard automation components, offering innovative solutions and components, be able to outfit the best machines and production systems to meet any requirement in pressure control systems.
In pneumatics, HVAC, refrigeration, automotive, food and beverage processing, house-hold appliance, industrial automation, Duling can always provide clients with accurate and dependable pressure control devices.
We devote to developing and manufacturing automatic controllers in Changzhou factory.
Major product category includes pressure controllers, differential pressure controllers,flow
switches, temperature controllers, condensing pressure regulating valves, temperature water flow regulating valves, solenoid valves, valve glasses, magnetic force flow switches, thermal expansion valves etc.
Except a whole range of standard products, Duling can also offer specific customized solutions, especially design to meet particular actual requirements.
FAQ
Q1. Is the sample order acceptable?
A: Yes, of course.
Q2. What is your MOQ?
A: 1 PCS.
Q3. What is the delivery time?
A: It is about 5-7 days after we receive the payment.
Q4. How to make the payment?
A: We accept T/T, Paypal, Ali Trade Assurance.
Q5. Do you have products in stock?
Yes, some stock can be shipped out within 3 days.
Q6. Do you test all your goods before delivery?
A: Yes, all products are fully inspected before delivery.
Q7. What is the warranty?
A: Our warranty is one year. After you receive the goods, if you find defect products, just take pics or videos to send us. We will re-make it for re-fund them to customers once we confirm it is our responsibilities.
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