YK pressure controller series 

Genera:

YK series pressure controller (also called pressure switch) is a more advanced mini controller in the world and

is researched and designed by using special material and process on the basis of absorbing and digesting technical

advantages of same kinds of product both at home and abroad. The properties of the product are reliable and its

installation and application are very convenient. It is wide used for heat pump, oil pump, gas pump, refrigeration set of

air-condition and equipment where needs to adjust medium pressure itself and pressure protection.

 

Principle of work:

When the lift of pressure to be controlled in the system is over the set value, the pressure in the system will drive

mini butterfly metallic film and produce instant displacement and push inch switch to off (or on) and take place over

voltage protection.When the pressure of medium to be controlled is low than the set value, the mini film sheet will be

jumped towards opposite direction and restore its original state and inch switch is off (or on) and take place

over voltage protection.