ARP20/30/40, Direct Operated Precision RegulatorThe ARP is a modular style, direct operated precision regulator. A locking adjustment knob allows the pressure to be set, and then locked to prevent...
the arp is a modular style, direct operated precision regulator. a locking adjustment knob allows the pressure to be set, and then locked to prevent accidental setting changes. the arp20/30/40...
