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:
- RSAS 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 RSAS,AM3+ACVP-H(4 to 25 bars)can make RSAS-H. This regultor also comined with one solenoid pilot AEVM-NC. When the coil is currentless, pilot ACVP does not work, main valve closes.
- The pressure of RSAS series can be set based on orders in the factory before delivery. We can also supply the regulator with solenoid valve AEVM-NO by order.
Operation:
- Same as the RAS regulators,the pressure regulators RSAS,control the inlet 
pressure of main valve. Regulators open when the pressure exceeds the
set pressure on the control pilot, but only if the coil of the solenoid pilot
have been energized.
- When the pilot open, the inlet fluid pass to the top of piston to open
the main valve.
- The pressure regulators close again when the inlet pressure decreases
below the set pressure on the pilot,or the coil of solenoid pilot have
been de-energized.
Applications:
The pressure regulators RSAS are designed to work with ammonia and other fluorinated refrigerants, to control temperature, opening the valve or defrost, dosing the pass of fluid through the main valve.
Technical parameters：
Nominal pressure: 2.8MPa Applicable temperature:-50℃～+150℃
Test pressure: 4.2MPa Applicable medium:ammonia,fluorine,etc.
Characteristics:
- RSAS 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 RSAS,AM3+ACVP-H(4 to 25 bars)can make RSAS-H. This regultor also comined with one solenoid pilot AEVM-NC. When the coil is currentless, pilot ACVP does not work, main valve closes.
- The pressure of RSAS series can be set based on orders in the factory before delivery. We can also supply the regulator with solenoid valve AEVM-NO by order.
Operation:
- Same as the RAS regulators,the pressure regulators RSAS,control the inlet
pressure of main valve. Regulators open when the pressure exceeds the
set pressure on the control pilot, but only if the coil of the solenoid pilot
have been energized.
- When the pilot open, the inlet fluid pass to the top of piston to open
the main valve.
- The pressure regulators close again when the inlet pressure decreases
below the set pressure on the pilot,or the coil of solenoid pilot have
been de-energized.
Applications:
The pressure regulators RSAS are designed to work with ammonia and other fluorinated refrigerants, to control temperature, opening the valve or defrost, dosing the pass of fluid through the main valve.
