Crankcase Pressure Regulating Control Combination Valve for Refrigeration System Rsao

• Media: Ammonia, Fluorine, Propane, Propylene, etc
• Temperature: -50c to +150c
• Actuator: Manual
• Material: Carbon Steel
• Structure: Y-Global Globe Valve
• Application: Refrigeration Valve
• Model NO.: DM-TJF-03
• Standard: DIN, GB, ANSI
• Nominal Pressure: 2.8MPa
• Test Pressure: 4.2MPa
• Transport Package: Wooden Case
• Specification: grey
• Trademark: DM
• Origin: Made in China
• HS Code: 8481804090
• Production Capacity: 5000000000pieces/Year

Product Description

Crankcase Pressure Regulating RSAO

Product Description

Nominal pressure:
2.8MPa

Test pressure:
4.2MPa

Applicable temperature:
-50'c - +120'c

Applicable medium:
ammonis, fuorine. propaneeto

RSAO is a basic model consisting of an AM1 and a pilot valve ACVC. There are several simple combinations

For applications similar to using the same pilot valve ACVC, there are several combinations

  RSAOE is connected externally by AM1ACVC+position (3)

  RSAOBE is connected to the electromagnetic pilot valve by AM3ACV+

  RSAOSE is connected by AM3ACVC via electromagnetic NO or NC and electromagnetic NC hot gas

When the inlet pressure is higher than the pressure setting of the pilot valve ACVC, the pressure regulating valve closes again
 

The design of the pressure regulating valve RSAO is suitable for ammonia and other chloro Leon refrigerants, used to prevent downstream pressure from falling below the predetermined set value to control condensation pressure, or as a starting valve or as a crankcase pressure regulating valve to control suction pressure.

 

The pressure regulating valve RSAO controls the downstream pressure of the main valve. When the outlet pressure is lower than the set pressure of the control pilot valve ACVC. The valve opens. For variant RSAOE_ If hot gas passes through the top of the piston, the main valve of RSAOBE and RSAOSE can be fully opened, regardless of the outlet pressure. For the last model RSAOSE, if the coil of the solenoid valve together with ACVC is powered on (NO) or powered off (NC), the main valve is fully closed
 

 

 

Parameter table

  

Name	Type	Size(mm)
		ΦD	Φd	A	H	L	L1
RSAS With electromagnetic closing pressure regulating valve	RSAS 20	27	20	65	250	190	125
	RSAS 25	34	25	65	250	190	125
	RSAS 32	42	32	70	275	245	170
	RSAS 40	48	40	70	275	245	170
	RSAS 50	60	50	70	280	255	180
	RSAS 65	76	65	85	305	295	220
	RSAS80	89	80	95	325	330	250
	RSAS100	108	100	125	360	415	330

Our Advantages

Zhejiang Damai Refrigeration Technology Co., Ltd is located in Shaoxin,Zhejiang.Damai is a company specializing in refrigeration and air conditioning equipment.Our main equipment is Cold room,Evaporator,Condenser,Condensing unit,Compressor,Cold room panel/door and so on.We have more than ten years of experience in the field of cold storage, with high-quality technology and professional product knowledge.We are able to provide consumers with professional and high-quality technical services.The quality of our products can be guaranteed.

Why choose our company ?
1.Because our company has CAC official .
2.We have a good one-year after-sales service.
3.We have over 20 years of sales experience. 
4.We have our own factory.
5.We will try our best to provide a professional response as soon as possible.

Product advantages
1.Quite operation.
2.Seamless connection.
3.Easy installation
4.Beautiful and elegant placement of circuit devices.
5.Using the best equipment.
6.Not easily damaged

FAQ

Q: Are you trading company or manufacturer? 
A: We are professional manufacturer specialized in orthopedic and sport products. And we trade our products with our clients directly.
Q: How many different types of products your company manufactures?A: Now we have more than 1,000 products. We have a strong advantage of OEM, just give us the actual products or your idea that you want, we will manufacture for you.
Q: What's your MOQ?
A: If we have the products in stock, it will be no MOQ. If we need to produce, we can discuss the MOQ according to customer's exact situation.
Q: Visting factory is allowed or not?
A: Yes, we welcome customers visiting our factory. Our factory is located Shaoxin city,Zhejiang province,China mainland.

After Sales Service

Pre-sales:
We provide assistance to our customers, provide valid information according to the requirements of our guests, answer questions, leave a professional impression, and lay the foundation for future sales.

Selling:
let our customers know more about our products, and enthusiastically answering questions for customers and providing customers with a pleasant buying experience.

After-sales:
After the products are sold, the professionals provide training services, check and maintain the products regularly, if there is problems for the quality,Will solve it for customers in time.

If you are interested in our products, please contact us as soon as possible.