|Regulators
Please refer to the table below for the specifications and features of the IR, IR-A, & ARP precision regulators including the IR-A regulator series(IR1200-A/IR2200-A/IR3200-A). ARP is a direct operated precision regulator that adjusts pressure with a single diaphragm and regulating spring. IR and IR-A are pilot type regulators that regulate pressure with 2 or 3 diaphragms and a regulating spring. IR-A can also be used between a cylinder and a solenoid valve, while an ARP requires selection of the backflow function to be used in a similar application.
Difference between IR1200-A, IR2200-A, and the IR3200-A is the body size.
IR1000-A/IR2000-A/IR3000-A series precision regulators and R1200-A/IR2200-A/IR3200-A series regulators were released in August 2014.