AIR COMPRESSOR SERVICE AND REPAIR  
H&K AIR COMPRESSOR COMPANY
ROTARY SCREW AND PISTON COMPRESSORS 

Air Compressor Service in Dallas 

  H&K Pump services all of the Dallas, Fort Worth area  

Blog

pressure valve

Posted on December 12, 2017 at 1:30 PM

 

A pressure switch is a device that senses changes in fluid pressure and responds in a specified way. An actuated pressure switch makes or disrupts electrical contact in order to either trigger an alarm or switch something on or off. Switches are programmed to activate at certain pressure points, and may be designed to make contact either on pressure rise or on pressure fall.


http://hkaircompressors.blogspot.com

Pressure switches (also called a vacuum switch) consist of a switch mechanism that is connected to a bellow or diaphragm that reacts to system pressure. They are selected by operating range and differential. Operating range is the pressure limits in which the switch will work. Differential is the difference between the cut-in and cut-out pressures. Pressure switch settings, common to many air compressors, are set for a range of 40 to 250 PSI and an adjustable differential of 35 to 60 PSI. This means that the lowest pressure that the switch can be set to close at is 40 PSI, and the highest pressure it can be set to open at is 250 PSI. The differential that is actually available to use varies with the pressure range you’re actually working in.




Categories: None

Post a Comment

Oops!

Oops, you forgot something.

Oops!

The words you entered did not match the given text. Please try again.

1 Comment

Reply Rina Khan
10:46 AM on October 8, 2018 
Wow this is so much informative. I am looking for these types of information last few weeks. At last I find your article. This is so much informative for me. Thanks for your article .I hope you will continue you?re writing for us.
I also read an article like this. u can also gather more information from this.
check here