Constant Pressure Regulators RSA Series

Technical parameters：

Nominal pressure: 2.8MPa         Applicable temperature:-50℃～+150℃

Test pressure: 4.2MPa                 Applicable medium:ammonia,fluorine,etc.

Characteristics:

-RSA is made up of one main valve AM1 and one pilot valve.Different pilot valves

 can make different regulators:AM1+ACVP-L(0 to 10 bars)can make RSA-L,

 AM1+ACVP-M (0.65 to 7 bars)can make RSA-M,AM1+ACVP-H(4 to 25 bars)

 can make RSA-L.

- The pressure of RSA series can be set based on orders in the factory before delivery.

Operation:

- The pressure regulators RSA series control the inlet pressure of main valve. 

   They are opened when the pressure exceeds the set pressure on the control 

   pilot, so relieving the inside pressure to protect.

- 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

Applications:

The pressure regulators RSA are designed to work with ammonia and other  

fluorinated refrigerants, to control evaporator pressure, condensing pressure, 

pressure invessels or pressure in any portion of the system, keeping this one 

below of the set pressure of the pilot.