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Air conditioner pressure control switch Air conditioner pressure control switch Air conditioner pressure control switch Air conditioner pressure control switch Air conditioner pressure control switch

Air conditioner pressure control switch

Price:
USD 1.95-5.00 / Piece
Min.Order Quantity:
20 Piece/Pieces
Supply Ability:
50000 Piece/Pieces per Month
Port:
shanghai
Place of Origin:
--
Payment Terms:
--
Brand:
--
Products Model:
--
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Quick Details

Packaging & Delivery

  • Packaging Details: STANDARD EXPORT PACKAGE
  • Delivery Detail: --

Specifications

Product Description

Air conditioner pressure control switch

YK series pressure controller functions to control pressure transmission power switch on/off based on the principle of instabilityjumping when the dish metal diaphragm is under uniform pressure load. It is mainly used for high or low pressure protection and controlson 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. 

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.


Related Products
Certifications
Our Company

Changzhou Duling Controller Co.,Ltd is a collection research and development, production, sales and service in a body's enterprise, has the advances production and testing equipment. The main refrigeration bypass selenoid valve, pressure protection switch, unloading valve, check valve, water valve and other products.
Changzhou Duling since its founding in 2002, has been to provide better products for the society and ceaseless effort, struggle; Duling, the company has always been that guarantee the quality of each product, the best interpretation is a corporate social responsibility. On the basis of constant pursuit of more excellent product quality, to provide more high quality products for the society.

FAQ

Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time and MOQ?
A: Generally it is 5-10 days if the goods. MOQ is 20 pcs.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact us as below:

 
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    Stephen Xiao  |  Changzhou Duling Controller Co., Ltd.
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Verified Supplier - Changzhou Duling Controller Co., Ltd. Bussiness Type:  Manufacturer
Scale:  51 - 100 People
Country/Region:  China (Mainland)/Asia
Established:  2017
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