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:
- RSAB is made up of one main valve AM3 and one pilot valve.Different pilot valves can make different regulators:AM3+ACVP-L(0 to 10 bars)can make RSAB,AM3+ACVP-H(4 to 25 bars)can make RSAB-H. This regultor also comined with one solenoid pilot AEVM-NC. When the coil is energized, main valve wide open.
- The pressure of RSAB series can be set based on orders in the factory before delivery.
Operation:
- Same as RSA regulators, the pressure regulatots RSAB, control the inlet pressure
of main valve. Regulators open when the pressure exceeds the set pressure on the 
control pilot. But if the coil of the solenoid pilot have been energized the main
valve will be wide open, with independence of the inlet pressure.
- When the pilot open, or the solenoid is energized, the inlet fluid pass to the
top of piston to open the main valve.
- The main valves close again, when the inlet pressure decreases below the set
pressure of the pilot, or the coil of solenoid pilot have been de-energized.
Applications:
The regulators RSAB are designed to wotk with ammonia and other fluorinated
refrigerants, to defrostand temperature control,with wide open possibility for maximum cooling.
Technical parameters：
Nominal pressure: 2.8MPa Applicable temperature:-50℃～+150℃
Test pressure: 4.2MPa Applicable medium:ammonia,fluorine,etc.
Characteristics:
- RSAB is made up of one main valve AM3 and one pilot valve.Different pilot valves can make different regulators:AM3+ACVP-L(0 to 10 bars)can make RSAB,AM3+ACVP-H(4 to 25 bars)can make RSAB-H. This regultor also comined with one solenoid pilot AEVM-NC. When the coil is energized, main valve wide open.
- The pressure of RSAB series can be set based on orders in the factory before delivery.
Operation:
- Same as RSA regulators, the pressure regulatots RSAB, control the inlet pressure
of main valve. Regulators open when the pressure exceeds the set pressure on the
control pilot. But if the coil of the solenoid pilot have been energized the main
valve will be wide open, with independence of the inlet pressure.
- When the pilot open, or the solenoid is energized, the inlet fluid pass to the
top of piston to open the main valve.
- The main valves close again, when the inlet pressure decreases below the set
pressure of the pilot, or the coil of solenoid pilot have been de-energized.
Applications:
The regulators RSAB are designed to wotk with ammonia and other fluorinated
refrigerants, to defrostand temperature control,with wide open possibility for maximum cooling.
