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YK series single-pole single-throw automatic reset pressure controller
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Product Details
Features
It adopts inch pipe thread quick joint or copper pipe welding type installation structure, which is easy to use and flexible to install without special installation and fixation.
The plug-in or wire-type connection mode is available for users to choose at will.
The single-pole single-throw switch mode, normally open or normally closed switch contact structure can be arbitrarily selected.
The welded sealed stainless steel pressure sensor and fully sealed switch structure are safe and reliable.
Within the pressure range of 3～800PSI (0.02～5.5 Mpa), the pressure value can be arbitrarily selected for manufacture according to user requirements.
The pressure parameters of the product have been set in the factory according to the requirements before leaving the factory. There is no need to set it again, and it can be used directly.
Typical outline drawing
working principle
This series of pressure controllers are mainly manufactured by using the built-in stainless steel reversible action diaphragm that can be reversed after sensing a certain pressure. When the diaphragm moves, a guide rod will drive the electrical contacts to close or open. When the induced pressure drops below the recovery value, the switch can automatically reset.
use
This series of products are mainly used for high and low pressure protection control in refrigeration systems such as household, commercial, automobile air conditioners, ice machines, etc., and can also be applied to hydraulic and vapor pressure control of various air compressors, equipment tools, and agricultural machinery.
In the system.
Design Parameters
Working pressure range: 3～800PSI (0.02～5.5MPa)
Burst pressure: 5000PSI
Ambient temperature: -30℃～+80℃
System medium temperature: -50℃～+120℃
Life times under rated current: 30,000 times, 50,000 times, 100,000 times are available
Electrical specifications: conventional electrical capacity 125VA at 24Vac
At 120/240Vac, the conventional electrical capacity is 375VA.
Dielectric strength: AC700V/S between the open contacts and AC2000V/S between the terminals and the shell
Safety withstand pressure: the pressure that the pressure controller can withstand without affecting the action set value.
| Maximum working pressure range | Safety withstand voltage |
| <145PSI(1MPa) | 250PSI (1.7MPa) |
| 145PSI(1MPa)~400PSI(2.75MPa) | 600PSI(4.1MPa) |
| >145PSI(2.75MPa) | 800PSI(5.5MPa) |
Typical structure diagram
Electrical schematic diagram
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CONTACT US
Contact: Mr. Chen
Mobile: +86-13825784596（WeChat）
Tel: +86-769-2662 1826
Email: dgcggy2008@163.com
Add.: Dalingshan Town, Dongguan City, Guangdong Province, China
Sanhua Mall
（Recommendation code: 0023）
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