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    SMC ARP20 to ARP40 Direct Operated Precision Regulator (Modular)

    SMC ARP20 to ARP40 Direct Operated Precision Regulator (Modular)

    SMC ARP20/30/40 direct operated precision regulator in modular style, sensitivity within 0.2% F.S., with optional backflow function (ARP20K-40K), ports Rc1/8 to Rc1/2.

    Key features

    • Sensitivity within 0.2% F.S., repeatability within ±1% F.S. (or ±3 kPa)
    • Air consumption reduced by up to 80% versus ARP3000 (0.8 L/min at P2 = 0.3 MPa)
    • Backflow function (K) quickly exhausts outlet pressure when supply is released
    • Three set pressure ranges: 0.005-0.4 MPa (standard), 0.005-0.2 MPa (-1), 0.008-0.6 MPa (-3)
    • Options: bracket (B), set nut (H), square embedded or round gauge (E, G), digital pressure switch (E1-E0); flow R-L (R), handle rear (Y); NPT/G threads

    Specifications

    Fluid Air
    Proof pressure 1.2 MPa
    Max. operating pressure 0.7 MPa
    Sensitivity Within 0.2% F.S.
    Repeatability ±1% F.S. (or ±3 kPa)
    Gauge port ARP20/30 1/8, ARP40 1/4
    Construction Bleed type
    Ambient and fluid temperature -5 to 60°C (no freezing); with digital switch -5 to 50°C
    Mass ARP20 0.2 kg, ARP30 0.3 kg, ARP40 0.5 kg
    Source SMC Korea catalog ARP20-40 (SMCKR_ARP20_30_40.pdf), p. 1043-1046 (PDF p. 1-4)
    ARP20-01 Body size: ARP20 | Backflow function: No | Port: Rc1/8 | Set pressure range: 0.005-0.4 MPa
    ARP20-01-1 Body size: ARP20 | Backflow function: No | Port: Rc1/8 | Set pressure range: 0.005-0.2 MPa
    ARP20-01-3 Body size: ARP20 | Backflow function: No | Port: Rc1/8 | Set pressure range: 0.008-0.6 MPa
    ARP20-02 Body size: ARP20 | Backflow function: No | Port: Rc1/4 | Set pressure range: 0.005-0.4 MPa
    ARP20-02-1 Body size: ARP20 | Backflow function: No | Port: Rc1/4 | Set pressure range: 0.005-0.2 MPa
    ARP20-02-3 Body size: ARP20 | Backflow function: No | Port: Rc1/4 | Set pressure range: 0.008-0.6 MPa
    ARP20K-01 Body size: ARP20 | Backflow function: Yes | Port: Rc1/8 | Set pressure range: 0.005-0.4 MPa
    ARP20K-01-1 Body size: ARP20 | Backflow function: Yes | Port: Rc1/8 | Set pressure range: 0.005-0.2 MPa
    ARP20K-01-3 Body size: ARP20 | Backflow function: Yes | Port: Rc1/8 | Set pressure range: 0.008-0.6 MPa
    ARP20K-02 Body size: ARP20 | Backflow function: Yes | Port: Rc1/4 | Set pressure range: 0.005-0.4 MPa
    ARP20K-02-1 Body size: ARP20 | Backflow function: Yes | Port: Rc1/4 | Set pressure range: 0.005-0.2 MPa
    ARP20K-02-3 Body size: ARP20 | Backflow function: Yes | Port: Rc1/4 | Set pressure range: 0.008-0.6 MPa
    ARP30-02 Body size: ARP30 | Backflow function: No | Port: Rc1/4 | Set pressure range: 0.005-0.4 MPa
    ARP30-02-1 Body size: ARP30 | Backflow function: No | Port: Rc1/4 | Set pressure range: 0.005-0.2 MPa
    ARP30-02-3 Body size: ARP30 | Backflow function: No | Port: Rc1/4 | Set pressure range: 0.008-0.6 MPa
    ARP30-03 Body size: ARP30 | Backflow function: No | Port: Rc3/8 | Set pressure range: 0.005-0.4 MPa
    ARP30-03-1 Body size: ARP30 | Backflow function: No | Port: Rc3/8 | Set pressure range: 0.005-0.2 MPa
    ARP30-03-3 Body size: ARP30 | Backflow function: No | Port: Rc3/8 | Set pressure range: 0.008-0.6 MPa
    ARP30K-02 Body size: ARP30 | Backflow function: Yes | Port: Rc1/4 | Set pressure range: 0.005-0.4 MPa
    ARP30K-02-1 Body size: ARP30 | Backflow function: Yes | Port: Rc1/4 | Set pressure range: 0.005-0.2 MPa
    ARP30K-02-3 Body size: ARP30 | Backflow function: Yes | Port: Rc1/4 | Set pressure range: 0.008-0.6 MPa
    ARP30K-03 Body size: ARP30 | Backflow function: Yes | Port: Rc3/8 | Set pressure range: 0.005-0.4 MPa
    ARP30K-03-1 Body size: ARP30 | Backflow function: Yes | Port: Rc3/8 | Set pressure range: 0.005-0.2 MPa
    ARP30K-03-3 Body size: ARP30 | Backflow function: Yes | Port: Rc3/8 | Set pressure range: 0.008-0.6 MPa
    ARP40-02 Body size: ARP40 | Backflow function: No | Port: Rc1/4 | Set pressure range: 0.005-0.4 MPa
    ARP40-02-1 Body size: ARP40 | Backflow function: No | Port: Rc1/4 | Set pressure range: 0.005-0.2 MPa
    ARP40-02-3 Body size: ARP40 | Backflow function: No | Port: Rc1/4 | Set pressure range: 0.008-0.6 MPa
    ARP40-03 Body size: ARP40 | Backflow function: No | Port: Rc3/8 | Set pressure range: 0.005-0.4 MPa
    ARP40-03-1 Body size: ARP40 | Backflow function: No | Port: Rc3/8 | Set pressure range: 0.005-0.2 MPa
    ARP40-03-3 Body size: ARP40 | Backflow function: No | Port: Rc3/8 | Set pressure range: 0.008-0.6 MPa
    ARP40-04 Body size: ARP40 | Backflow function: No | Port: Rc1/2 | Set pressure range: 0.005-0.4 MPa
    ARP40-04-1 Body size: ARP40 | Backflow function: No | Port: Rc1/2 | Set pressure range: 0.005-0.2 MPa
    ARP40-04-3 Body size: ARP40 | Backflow function: No | Port: Rc1/2 | Set pressure range: 0.008-0.6 MPa
    ARP40K-02 Body size: ARP40 | Backflow function: Yes | Port: Rc1/4 | Set pressure range: 0.005-0.4 MPa
    ARP40K-02-1 Body size: ARP40 | Backflow function: Yes | Port: Rc1/4 | Set pressure range: 0.005-0.2 MPa
    ARP40K-02-3 Body size: ARP40 | Backflow function: Yes | Port: Rc1/4 | Set pressure range: 0.008-0.6 MPa
    ARP40K-03 Body size: ARP40 | Backflow function: Yes | Port: Rc3/8 | Set pressure range: 0.005-0.4 MPa
    ARP40K-03-1 Body size: ARP40 | Backflow function: Yes | Port: Rc3/8 | Set pressure range: 0.005-0.2 MPa
    ARP40K-03-3 Body size: ARP40 | Backflow function: Yes | Port: Rc3/8 | Set pressure range: 0.008-0.6 MPa
    ARP40K-04 Body size: ARP40 | Backflow function: Yes | Port: Rc1/2 | Set pressure range: 0.005-0.4 MPa
    ARP40K-04-1 Body size: ARP40 | Backflow function: Yes | Port: Rc1/2 | Set pressure range: 0.005-0.2 MPa
    ARP40K-04-3 Body size: ARP40 | Backflow function: Yes | Port: Rc1/2 | Set pressure range: 0.008-0.6 MPa
    RegulatorsSMC
    42 product codes available in this family
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    SMC ARP20 to ARP40 Direct Operated Precision Regulator (Modular)

    Brand SMC·Regulators

    Available part numbers (42)

    ARP20-01, ARP20-01-1, ARP20-01-3, ARP20-02, ARP20-02-1, ARP20-02-3, ARP20K-01, ARP20K-01-1, ARP20K-01-3, ARP20K-02 + 32 more — see full table ↓

    How to order

    Send the SMC part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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    Product codes & specifications
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    RFQ List (0)
    Product codeSpec
    ARP20-01Body size: ARP20 | Backflow function: No | Port: Rc1/8 | Set pressure range: 0.005-0.4 MPa
    ARP20-01-1Body size: ARP20 | Backflow function: No | Port: Rc1/8 | Set pressure range: 0.005-0.2 MPa
    ARP20-01-3Body size: ARP20 | Backflow function: No | Port: Rc1/8 | Set pressure range: 0.008-0.6 MPa
    ARP20-02Body size: ARP20 | Backflow function: No | Port: Rc1/4 | Set pressure range: 0.005-0.4 MPa
    ARP20-02-1Body size: ARP20 | Backflow function: No | Port: Rc1/4 | Set pressure range: 0.005-0.2 MPa
    ARP20-02-3Body size: ARP20 | Backflow function: No | Port: Rc1/4 | Set pressure range: 0.008-0.6 MPa
    ARP20K-01Body size: ARP20 | Backflow function: Yes | Port: Rc1/8 | Set pressure range: 0.005-0.4 MPa
    ARP20K-01-1Body size: ARP20 | Backflow function: Yes | Port: Rc1/8 | Set pressure range: 0.005-0.2 MPa
    ARP20K-01-3Body size: ARP20 | Backflow function: Yes | Port: Rc1/8 | Set pressure range: 0.008-0.6 MPa
    ARP20K-02Body size: ARP20 | Backflow function: Yes | Port: Rc1/4 | Set pressure range: 0.005-0.4 MPa
    ARP20K-02-1Body size: ARP20 | Backflow function: Yes | Port: Rc1/4 | Set pressure range: 0.005-0.2 MPa
    ARP20K-02-3Body size: ARP20 | Backflow function: Yes | Port: Rc1/4 | Set pressure range: 0.008-0.6 MPa
    ARP30-02Body size: ARP30 | Backflow function: No | Port: Rc1/4 | Set pressure range: 0.005-0.4 MPa
    ARP30-02-1Body size: ARP30 | Backflow function: No | Port: Rc1/4 | Set pressure range: 0.005-0.2 MPa
    ARP30-02-3Body size: ARP30 | Backflow function: No | Port: Rc1/4 | Set pressure range: 0.008-0.6 MPa
    ARP30-03Body size: ARP30 | Backflow function: No | Port: Rc3/8 | Set pressure range: 0.005-0.4 MPa
    ARP30-03-1Body size: ARP30 | Backflow function: No | Port: Rc3/8 | Set pressure range: 0.005-0.2 MPa
    ARP30-03-3Body size: ARP30 | Backflow function: No | Port: Rc3/8 | Set pressure range: 0.008-0.6 MPa
    ARP30K-02Body size: ARP30 | Backflow function: Yes | Port: Rc1/4 | Set pressure range: 0.005-0.4 MPa
    ARP30K-02-1Body size: ARP30 | Backflow function: Yes | Port: Rc1/4 | Set pressure range: 0.005-0.2 MPa
    ARP30K-02-3Body size: ARP30 | Backflow function: Yes | Port: Rc1/4 | Set pressure range: 0.008-0.6 MPa
    ARP30K-03Body size: ARP30 | Backflow function: Yes | Port: Rc3/8 | Set pressure range: 0.005-0.4 MPa
    ARP30K-03-1Body size: ARP30 | Backflow function: Yes | Port: Rc3/8 | Set pressure range: 0.005-0.2 MPa
    ARP30K-03-3Body size: ARP30 | Backflow function: Yes | Port: Rc3/8 | Set pressure range: 0.008-0.6 MPa
    ARP40-02Body size: ARP40 | Backflow function: No | Port: Rc1/4 | Set pressure range: 0.005-0.4 MPa
    ARP40-02-1Body size: ARP40 | Backflow function: No | Port: Rc1/4 | Set pressure range: 0.005-0.2 MPa
    ARP40-02-3Body size: ARP40 | Backflow function: No | Port: Rc1/4 | Set pressure range: 0.008-0.6 MPa
    ARP40-03Body size: ARP40 | Backflow function: No | Port: Rc3/8 | Set pressure range: 0.005-0.4 MPa
    ARP40-03-1Body size: ARP40 | Backflow function: No | Port: Rc3/8 | Set pressure range: 0.005-0.2 MPa
    ARP40-03-3Body size: ARP40 | Backflow function: No | Port: Rc3/8 | Set pressure range: 0.008-0.6 MPa
    ARP40-04Body size: ARP40 | Backflow function: No | Port: Rc1/2 | Set pressure range: 0.005-0.4 MPa
    ARP40-04-1Body size: ARP40 | Backflow function: No | Port: Rc1/2 | Set pressure range: 0.005-0.2 MPa
    ARP40-04-3Body size: ARP40 | Backflow function: No | Port: Rc1/2 | Set pressure range: 0.008-0.6 MPa
    ARP40K-02Body size: ARP40 | Backflow function: Yes | Port: Rc1/4 | Set pressure range: 0.005-0.4 MPa
    ARP40K-02-1Body size: ARP40 | Backflow function: Yes | Port: Rc1/4 | Set pressure range: 0.005-0.2 MPa
    ARP40K-02-3Body size: ARP40 | Backflow function: Yes | Port: Rc1/4 | Set pressure range: 0.008-0.6 MPa
    ARP40K-03Body size: ARP40 | Backflow function: Yes | Port: Rc3/8 | Set pressure range: 0.005-0.4 MPa
    ARP40K-03-1Body size: ARP40 | Backflow function: Yes | Port: Rc3/8 | Set pressure range: 0.005-0.2 MPa
    ARP40K-03-3Body size: ARP40 | Backflow function: Yes | Port: Rc3/8 | Set pressure range: 0.008-0.6 MPa
    ARP40K-04Body size: ARP40 | Backflow function: Yes | Port: Rc1/2 | Set pressure range: 0.005-0.4 MPa
    ARP40K-04-1Body size: ARP40 | Backflow function: Yes | Port: Rc1/2 | Set pressure range: 0.005-0.2 MPa
    ARP40K-04-3Body size: ARP40 | Backflow function: Yes | Port: Rc1/2 | Set pressure range: 0.008-0.6 MPa

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