English 
T: +86-15061978682
E:tracy_zhuang@czpalm.com
E:tracy_zhuang@czpalm.com
Furong Town Industry Zone, Wujin, Changzhou, Jiangsu, China 213118
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Technical parameters：
Nominal pressure: 2.8MPa Applicable temperature:-50℃～+150℃
Test pressure: 4.2MPa Applicable medium:ammonia,fluorine,etc.
Characteristics:
- RSABL is make up of one main valve AM3, one differential regulating pilot ACVPP and one solenoid pilot AEVM-NC.
- The main valve of RSABL will be wide open when the hot gas is injected through the external connection (E).
Operation：
- The pressure regulator RSABL series can maintain the differential pressure 
between inlet and outlet of main valve. It can also regulate the pressure.
That means, regulator will open or close based on the comparision of the
differential pressure and the set pressure.
- When the solenoid pilot is energized, the inlet fluid pass to the top of piston,
opening the main valve, with independence of the differential pressure
between inlet and outlet.
- The main valves close again, when the differential pressure between inlet
and outlet decreases below the set pressure of the ACVPP, or the coil of
solenoid pilot have been de-energized.
Applications:
The regulators RSABL are designed to work with ammonia and other fluorinated refrigerants, to defrost with the solenoid pilot enrgized, and to maintain a differential of pressure between two points of the line, to avoid the backward step of condensed and hot gas.
Technical parameters：
Nominal pressure: 2.8MPa Applicable temperature:-50℃～+150℃
Test pressure: 4.2MPa Applicable medium:ammonia,fluorine,etc.
Characteristics:
- RSABL is make up of one main valve AM3, one differential regulating pilot ACVPP and one solenoid pilot AEVM-NC.
- The main valve of RSABL will be wide open when the hot gas is injected through the external connection (E).
Operation：
- The pressure regulator RSABL series can maintain the differential pressure
between inlet and outlet of main valve. It can also regulate the pressure.
That means, regulator will open or close based on the comparision of the
differential pressure and the set pressure.
- When the solenoid pilot is energized, the inlet fluid pass to the top of piston,
opening the main valve, with independence of the differential pressure
between inlet and outlet.
- The main valves close again, when the differential pressure between inlet
and outlet decreases below the set pressure of the ACVPP, or the coil of
solenoid pilot have been de-energized.
Applications:
The regulators RSABL are designed to work with ammonia and other fluorinated refrigerants, to defrost with the solenoid pilot enrgized, and to maintain a differential of pressure between two points of the line, to avoid the backward step of condensed and hot gas.
