Use for Ammonia System Freon System Cold Storage Ammonia Refrigeration Regulating Valve

• Customization: Available
• Media: Ammonia, Fluorine,Propane,Propylene,etc
• Temperature: -50c to +150c
• Model NO.: RSAO
• Actuator: Manual
• Material: Carbon Steel
• Structure: Angle Type Globe Valve
• Application: Refrigeration Valve
• Standard: DIN, GB, ANSI
• Transport Package: Individual Box for Each Valve
• Trademark: AMG
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000PC/Year

Product Description

DESCRIPTION
RSAO is made up of one main valve AM1 , and one pilot AcVC as the basic version
For similar aplications with the same pilot AcVC is available following variations:
RSAOE over AM1 . ACVC+ extemal connection on(E)
RSAOBE over AM3,ACVC+ connection with solenoid pilot
RSAOSE over AM3,ACVC, through one solenoid pilot NO or NC,and hot gas connection with solenoid pilot NC
OPERATION
The range of pressure regulators RSAO type, control the downstream pressure of main valve. Regulators open when the outlet pressure falls below the set point of the AcvC. with the variations RSAOE.RSAOBE,RSAOSE, is possible to wide open the main valve with independence of the outlet pressure if hot gas pass to the top of the piston. The last option RSAOSE, can be totally closed if the coil of the solenoid coupled to AcVC is energized(NO)or de-energized(NC)
The main valves close again. when the inlet pressure rises over the set point of the pilot AcVc
APPLICATION
The regulators RSAO are designed to work with ammonia and other fluorinated refrigerants,working to avoid the pressure downstream falls below the set point, to control of condensation pressure or as starting valve or crankcase regulator to control the suction pressure.

PARAMETER

Name	Type	(mm) Size (mm)
		ΦD	Φd	A	H	L	L1
RSAO  Crankcase pressure regulaior	RSAO 20	27	20	65	270	190	125
	RSAO 25	34	25	65	270	190	125
	RSAO 32	42	32	70	295	245	170
	RSAO 40	48	40	70	295	245	170
	RSAO 50	60	50	70	300	255	180
	RSAO 65	76	65	85	325	295	220
	RSAO 80	89	80	95	345	330	250
	RSAO 100	108	100	125	380	415	330