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 series is available with a back flow function that exhausts the air pressure in the outlet side reliably and quickly. Special applications include (10-) clean room compliant, (20-)copper-free, fluorine-free
How To Order: Direct Operated Precision Regulator/Modular Type ARP20 to ARP40 Series Direct Operated Precision Regulator with Backflow Function/Modular Type ARP20K to ARP40K Series Regulator Symbol Regulator with backflow function /ARP30K ARP20/ARP20K IR-A IR IRV VEX Description Symbol Body size 20 30 40 SRH Nil 1 Note 4) 3 Note 4) Set pressure c 0.005 to 0.4 MPa setting 0.005 to 0.2 MPa setting 0.008 to 0.6 MPa setting SRP + SRF Semi-standard Nil R Flow direction d Flow direction: Left to right Flow direction: Right to left ITV + Nil Y Knob e Downward facing knob Upward facing knob IC + ITVH Nil Z Note 5) ZA Note
ARP30-02BG-1 For 0.2 MPa setting 0.005 to 0.2 MPa Ex.) ARP30-02BG-3 For 0.6 MPa setting 0.008 to 0.6 MPa Sensitivity Within 0.2% F.S. Within 1% F.S. (or 3 kPa) Repeatability Note 2) Ex.) ARP30-02BG For 0.4 MPa setting 1 l/min (ANR) or less (at P2 = 0.4 MPa) Air consumption Ex.) ARP30-02BG-1 For 0.2 MPa setting 0.6 l/min (ANR) or less (at P2 = 0.2 MPa) Ex.)
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