Specifications

1.Easy to use and install.
2.Security and reliability for the air-tight stainless steel sensor.
3.Use flexibly.
4.VDE , UL

 

Product Specifications

 

1.Adopting Eng. thread quick connector (copper flare connection) or brass tube welding fitting structure,flexibly setting,easy to use and no special need for mounting and fixing.

 

2.Plugging or wiring connection designed to customers’ choice.

 

3.SPST connection,normal open or normal close structure designed to customers’ choice.

 

4.Security and reliability by adopting fusion welding stainless steel pressure inductor and full-tight connection.

 

5.Any pressure value within -14.5~750PSI(-0.1Mpa~5.17Mpa) or extra high pressure switch (more than 800PSI)can be made based on customers’ requirements.

 

6.Pre-set pressure parameter before delivery allows direct use without resetting on the customers’ site.

 

 

Typical Outline Drawing

 

 

 

 

 

 

Operating Principle

 

 

The series of pressure control are used to high,low pressure protection of some refrigeration system like residential,commercial,automobile air conditioner and ice maker etc. It can also be used to hydraulic pressure and steam pressure control system of all kinds of air compressor,equipment or tool and agricultural machine.

 

 

 

Design parameter

 

Working pressure range:-14.5~750PSI(-0.1Mpa~5.17Mpa)

 

Bursting pressure:5000PSI

 

Ambient temperature:-30°C~+80°C

 

System medium temperature:-50°C~+120°C

 

Life cycles under the rated electric current:30,000 times,50,000 times and 100,000 times optional

 

Electric rating:At 24Vac,normal electric capacity:125Vac 

 

At120/240Vac,normal electric capacity:375Vac

 

 

 

 The structure of switches:

 

SPST Single pole single thrower	Normal open
	Normal close
SPDT Single pole double thrower	Three wire

 

 

 

The methods of connection:

 

No.	Initial connection	Terminal connection
1	A-two pin plug	Copper pipe (straight)
		Copper pipe (bent)
		Eng.thread outside
		Copper fitting
2	Cooper pipe	Two wire
		Three wire
3	Copper fitting	Two wire
		Three wire

 

 

 

 

 

Main technical parameters:

 

Working pressure range	-14.5~750PSI
Burst pressure	5,000PSI
Ambient temperature	-30°c~80 °c
System medium temperature	-50 °c ~120 °c
Max. current	10A
Life cycles	100,000 times

 

 

Price, Package and Service

1, Our quotation is always valid for you if there is no world market unrest.

2, Receiving your new inquiry, the infos of products & the best price will be provided you asap.

3, Replacement and repair if there is quality problem within 7-15 working days.

4, Port: Shanghai.

5, Payment: T/T.

6, OEM available

7, Delivery time is 7-10 working days.

8, All goods will be fully checked by our QC.

9, Package: The goods will be put into the packing box with instructions and certificate of quality first. Then we pack them into the box with polystyrene foam avoiding the damage to the products.

10, Shipment: Express (FedEx, DHL, UPS & TNT) or forwarder.