Specifications

YK is used for pressure control or pressure protection. When the system reaches the set point, the switch turns on/off auto.

Refrigeration Air Condition Pressure Protection Control YK

 

Characteristics:

 

1.YK is used for pressure control or pressure protection. When the system

 

reaches the set point, the switch turns on/off automatically.

 

2.Optional automatic reset, high pressure manual reset as well as low pressure manual reset.

 

3.Adjustable pressure and pressure difference setup with scale instrument.

 

4.Suitable for HFC, HCFC, compressed air , water and oil.

 

5.M12×1.25 connection.

 

6.Temperature of medium: - 20℃~+120℃; Ambient temperature: - 20℃~+70℃.

 

Electrical data:

 

Supply voltage(V) Operating current (A)		Power COS	125V AC	250V AC
Non-induction current		1	15	15
Induction current	Constant	0.75	3.5	2.5
	Transient	0.75	21	15

 

Technical data:

 

1)Single Pressure:  

 

Model	Pressure setting range MPa	Differential setting		Setting point
		Min.–Max.	Type
YK6	-0.065 – 0.6	0.06–0.4	Auto reset	0.2 – 0.3
YK10	0.1 – 1	0.1–0.3		0.4 – 0.6
YK20	0.5 –2	0.2–0.5		1.2 – 1.5
YK30	0.5 – 3	0.2–0.7		2.0 – 2.5
YK6S	-0.065 – 0.6	Act & self lock                       when pressure                        decreasing	Manual reset	0.2
YK10S	0.1 – 1			0.5
YK20S	0.5 – 2			1.4
YK30S	0.5 – 3			2.0
YK130S	0.8 - 3	Act & self lock when pressure increasing	Manual reset	2
YK130	0.8 - 3	0.4	Fixed	1.6 – 2.0

 

2)Dual Pressure:

 

 

Model	Pressure setting range	Differential setting		Setting point
		Min.–Max.	Type
YK306	Low pressure -0.065 – 0.6	0.06 – 0.4	Auto	0.2–0.3
	High pressure 0.8 – 3	0.4	Fixed	1.6– 2
YK306S	Low pressure -0.065 – 0.6	0.06 – 0.4	Auto	0.2–0.3
	High pressure 0.8– 3	Act & self lock when pressure increasing	Manual	2

 

Packaging and Shipping:

 

Packaging Detail: normally Export cartons:31*25*21cm then into plastic pallet

Delivery Detail:  15 days after receiving deposit

 

Our Services:

 

 

1)our advantage:

 

we are the manufacturer with more than 60 years experience in valves. Best price,quality and service, Also we can control the production status.

 

Shanghai Thermostat team with strong ability in designing and after sell service. Cooperation with Carrier has improved our quality to a new level.

 

2)Terms of payment: T/T, L/C, Western union.

 

3)Shipment: average 20-25days after receiving deposit.

 

4)Delivery:  Shanghai ,by sea or air.

 

5)Gurantee: One year since delivery.

 

6)Inspection: 100% testing for all the valves.

 

7) All kinds of CERTIFICATE OF ORIGIN.

 

 

 

Welcome to choose Shanghai Thermostat , We are always ready!

 

Company Informaion:

 

1.Company and Stuff

 

 

 

2.Production Line

 

 

 

3.Certificates

 

 

 

 

 

FAQ:

 

 

1.Q: What is your main market?

 

   A: Our main market is north America, especially USA.

 

 

 

2.Q: Are you products standard?

 

   A: Our model is standard, if you have specific demand, pls tell us.

 

 

 

3.Q: Do you have interest to do our own design items?

 

   A: Absolutely! We have big interest.