Airtac SR series: miniature pressure regulator - SR20008L4

Photos are for reference only. Not all models have pictures.

Description

Specifications: SR20008L4 is an Airtac 200-series mini pressure regulator with PT 1/4 main ports. Its current configuration has 0.03–0.4 MPa adjustment, an included mounting bracket, an included kgf/cm² and psi-scale pressure gauge.

Product Catalog

Download Airtac Product Catalog (PDF)

For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog.

Model Code Explained

Code Meaning for this model
SR mini pressure regulator
200 200 size series
08 PT 1/4 main connection
L Low-pressure type; 0.03–0.4 MPa
Blank — bracket Bracket included
4 Pressure gauge included; kgf/cm² and psi scale
Blank — thread PT thread

Technical Specifications

Parameter Details
Model SR20008L4
Working medium Air
Main port PT 1/4
Pressure regulation range 0.03–0.4 MPa
Maximum operating pressure 1.0 MPa
Proof pressure 1.5 MPa
Operating temperature −20–70 °C

Weight Reference

Parameter Details
Reference weight 169 g; 2022 Chinese comprehensive catalog, printed page 300 / PDF page 301; published reference SR200-08J. Assigned as an estimated reference for the current configuration, not a measured product or shipping weight. the reference is without a bracket (J); no bracket-mass adjustment has been made for the current mounting option; no separate mass correction is calculated for pressure type L, gauge 4, thread (blank). Actual supplied-product weight may differ.

Features and Operation

This compact regulator provides reliable adjustment for a standalone pipeline installation, using a panel mounting thread or bracket. A low-pressure option limits the maximum adjustable output to 0.4 MPa.

External and Mounting Dimensions

Dimensions are in millimeters unless a thread or other unit is shown. Lettered entries follow the catalog drawing; local callouts must not be combined into an invented length × width × height. Optional brackets and gauges are shown for reference only when their omission code is selected.

Parameter Details
Front width 50 mm
Mounting hole pitch 34 mm
Front local callout 2 mm
Slot width 5.5 mm
Front local vertical callout 40 mm
Port-axis callout 26 mm
Lower local callout 10 mm
Locked-height callout 74.5 mm
Knob diameter Ø28 mm
Panel mounting thread M30×1.5
Bracket thickness 2 mm
Body depth 38 mm
Side local callout 30 mm
Gauge projection reference (51.5) mm
Gauge diameter Ø42 mm
Gauge taps 2 × 1/8
Main ports 2 × PT 1/4

For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog.

Accessories and Installation

Parameter Details
Mounting bracket Included with this model

Flow / Performance Characteristics

Parameter Details
Chart specimen SR20006; the 08 port is not separately plotted
Pressure-chart horizontal axis Inlet pressure, 0–1.0 MPa
Pressure-chart vertical axis Outlet pressure, 0.18–0.22 MPa
Flow horizontal axis Air flow, 0–1000 L/min; 200 L/min labels
Flow vertical axis Outlet pressure, 0–0.6 MPa
Flow condition Inlet pressure 0.7 MPa

These values describe the printed chart axes and conditions. An axis limit is not a rated flow or a guaranteed tolerance. Curves for a representative port or configuration are series references; use the original PDF to read the plotted relationships.

Series Ordering Options

The following choices belong to the catalog family. They are alternatives, not a list of everything included with the current model.

Parameter Details
Main-port choices 06: 1/8; 08: 1/4
Pressure options Blank: 0.05–0.9 MPa; L: 0.03–0.4 MPa
Bracket Blank: included; J: omitted
Gauge N: omitted; 1: MPa, 2: psi, 3: bar, 4: kgf/cm² and psi
Thread Blank: PT; G: G; T: NPT
Scale / thread combination 1 or 4: PT thread; 2: NPT thread with T; 3: G thread with G

Optional Piping Accessories

IN = the SR regulator’s PT1/4 female supply-air inlet on the left in the catalog drawing; OUT = its PT1/4 female regulated-air outlet on the right. Match these separate connections and follow the actual body’s IN → OUT markings; do not bridge or bypass the regulator. Multiple keys retain each use. Tube OD is mm (in = inches); compression/tubing show OD × ID. These piping accessories are optional and ordered separately.

Code-prefix uses (match the longest listed family prefix): BB male–male; BD male–female; BKC compression fitting; BPC metal straight; BPOC metal straight; PC straight; PEB branch tee; PED run tee; PH banjo elbow; PHF female branch banjo; PHW twin banjo; PKD reducing distribution fitting; PL elbow; PLL extended elbow; POC round straight; PYB Y; PZB cross; UE PU tube; US PU tube.

Use Size / complete codes
IN,OUT male PT1/4 ↔ male PT1/8: BB0102,BB0102-S
male PT1/4 ↔ male PT1/4: BB0202,BB0202-S
male PT3/8 ↔ male PT1/4: BB0203,BB0203-S
male PT1/2 ↔ male PT1/4: BB0204,BB0204-S
male PT1/4 ↔ female PT1/8: BD0102,BD0102-S
6 × 4: BKC0604-02,BKC0604-02-S,UE95A060040100MBU,US98A060040100MBU
8 × 5: BKC0805-02,BKC0805-02-S,UE95A080050100MBU,US98A080050100MBU
8 × 5.5 or 6: BKC0806-02,BKC0806-02-S
10 × 6.5: BKC1065-02,BKC1065-02-S,UE95A100065100MBU,US98A100065100MBU
10 × 7.5 or 8: BKC1075-02,BKC1075-02-S
12 × 8: BKC1208-02,BKC1208-02-S,UE95A120080100MBU,US98A120080100MBU
12 × 9 or 10: BKC1209-02,BKC1209-02-S
10: BPC1002,BPOC1002,PC1002,PC1002-S,PC1002D,PC1002D-S,PEB1002,PEB1002-S,PEB1002D,PEB1002D-S,PED1002,PED1002-S,PED1002D,PED1002D-S,PH1002,PH1002-S,PH1002D,PH1002D-S,PHW1002,PHW1002-S,PHW1002D,PHW1002D-S,PL1002,PL1002-S,PL1002D,PL1002D-S,PLL1002,PLL1002-S,PLL1002D,PLL1002D-S,POC1002,POC1002-S,POC1002D,POC1002D-S,PYB1002,PYB1002-S,PYB1002D,PYB1002D-S,PZB1002,PZB1002-S,PZB1002D,PZB1002D-S
12: BPC1202,PC1202,PC1202-S,PC1202D,PC1202D-S,PEB1202,PEB1202-S,PEB1202D,PEB1202D-S,PED1202,PED1202-S,PED1202D,PED1202D-S,PL1202,PL1202-S,PL1202D,PL1202D-S,PLL1202,PLL1202-S,PLL1202D,PLL1202D-S,POC1202,POC1202-S,POC1202D,POC1202D-S,PYB1202,PYB1202-S,PYB1202D,PYB1202D-S
4: BPC402,PC402,PC402-S,PC402D,PC402D-S,PEB402,PEB402-S,PEB402D,PEB402D-S,PED402,PED402-S,PED402D,PED402D-S,PL402,PL402-S,PL402D,PL402D-S,PLL402,PLL402-S,PLL402D,PLL402D-S,POC402,POC402-S,POC402D,POC402D-S,PYB402,PYB402-S,PYB402D,PYB402D-S
6: BPC602,BPOC602,PC602,PC602-S,PC602D,PC602D-S,PEB602,PEB602-S,PEB602D,PEB602D-S,PED602,PED602-S,PED602D,PED602D-S,PH602,PH602-S,PH602D,PH602D-S,PHW602,PHW602-S,PHW602D,PHW602D-S,PL602,PL602-S,PL602D,PL602D-S,PLL602,PLL602-S,PLL602D,PLL602D-S,POC602,POC602-S,POC602D,POC602D-S,PYB602,PYB602-S,PYB602D,PYB602D-S,PZB602,PZB602-S,PZB602D,PZB602D-S
8: BPC802,BPOC802,PC802,PC802-S,PC802D,PC802D-S,PEB802,PEB802-S,PEB802D,PEB802D-S,PED802,PED802-S,PED802D,PED802D-S,PH802,PH802-S,PH802D,PH802D-S,PHW802,PHW802-S,PHW802D,PHW802D-S,PL802,PL802-S,PL802D,PL802D-S,PLL802,PLL802-S,PLL802D,PLL802D-S,POC802,POC802-S,POC802D,POC802D-S,PYB802,PYB802-S,PYB802D,PYB802D-S,PZB802,PZB802-S,PZB802D,PZB802D-S
10; male RA PT1/4 / female RB PT1/4: PHF1002,PHF1002-S,PHF1002D,PHF1002D-S
6; male RA PT1/4 / female RB PT1/4: PHF602,PHF602-S,PHF602D,PHF602D-S
8; male RA PT1/4 / female RB PT1/4: PHF802,PHF802-S,PHF802D,PHF802D-S
main 8 / branch 6: PKD8-602,PKD8-602-S,PKD8-602D,PKD8-602D-S
4 × 2.5: UE95A040025100MBU,US98A040025100MBU

These optional connections and tubes are ordered separately for the SR regulator. Match PT/G/NPT exactly and use the specified thread seal or face gasket. IN and OUT are female ports and require their own matching male connections. Follow the body’s normal IN → OUT markings; do not bridge or bypass the regulator. Keep the main air lines separate from the gauge connections and mounting features.

Match tube OD and compression OD/ID; metric and inch sizes are not interchangeable. Use suitable soft nylon/PU tube and check seating, clearance, bends, support and required flow. Tighten compression bodies by the hex, not tube nuts. Where listed, a D suffix means black, blank means grey, -M means miniature, and -S applies only to the specified 304 stainless parts.

PHF fittings use male RA at the selected IN or OUT port; female RB requires its own matching male thread and seal and is not a tube socket. Match both adapter ends to their separate mating parts. Keep every extra branch on its assigned side of the regulator; do not connect IN to OUT around the regulator or use a mounting feature as an air connection.

The regulator’s maximum inlet pressure is 1.0 MPa; this configuration’s adjustable outlet range is 0.03–0.4 MPa. Keep actual IN pressure within the inlet limit and actual OUT pressure within the selected regulation range and downstream limits. Every fitting, seal and tube must satisfy its own local pressure rating during operation, adjustment and pressure changes. The 1.5 MPa proof pressure is not a continuous working rating; the 1 MPa inlet limit does not mean the outlet can be regulated to 1 MPa.

Use within −20–70°C and every stricter accessory limit. Confirm that fittings, seals, tubing and downstream equipment are compatible with the actual air contaminants and any upstream lubricant or additives. These are main-air connections, not gauge or process-liquid lines. This regulator does not add filtration, lubrication or drying, and does not establish oil-free air or a dew-point rating. These selections do not establish liquid or vacuum service for the listed air-piping accessories.

Confirm the required inlet supply, pressure drop and installed flow at the chosen outlet setting. The printed flow chart uses SR20006 at 0.7 MPa inlet pressure; the 1/4 in 08 port is not separately plotted. Its 1000 L/min axis limit is not a rated flow or a guaranteed installed operating point. Use the original plotted relationships and verify actual circuit requirements rather than treating a chart boundary as capacity.

Standard push-in fittings: ≤1 MPa, −20–70°C. Metal BPC/BPOC: ≤0.9 MPa; compression fittings/thread adapters: ≤1 MPa. The listed metal push-in, compression and adapter groups have a 0–150°C component range, so a path using them is limited to 0–70°C or narrower with this regulator. A lower-rated fitting at IN requires a correspondingly lower inlet pressure; the unit’s 1 MPa inlet rating does not raise any accessory rating. Confirm compatibility with the actual air contaminants and lubricant.

US98A/UE95A examples are separately ordered blue 100 m metric PU coils rated 1 MPa at 23°C. US98A: −20–70°C; UE95A: −40–70°C. Match the assigned air connection’s required OD/ID and derate as temperature rises within all unit, fitting and tube limits; 1 MPa is not assured throughout. Use inch tube where the selected connection requires it; metric tube is not a substitute. These examples are assigned only to the main air lines.

When J is selected, the mounting bracket is omitted; without J, it is included as stated in the original specification. Support the regulator and connected piping. M30×1.5 is the panel-mounting thread, not an air port. Gauge code N omits the gauge. For the included-gauge configurations, codes 1 and 4 select MPa and dual kgf/cm²/psi scales respectively, with PT main threads; code 2 selects psi with T/NPT, and code 3 selects bar with G main threads. These main-thread and scale choices do not establish the thread standard of the two nominal 1/8 gauge tappings. No listed item is assigned to those gauge tappings or to a mounting or drain feature.

Items marked discontinued are historical service references, not current standard recommendations. Confirm availability or a manufacturer-approved replacement. An unmarked catalogue entry does not promise current production, stock or delivery.

Product form

Specifications: SR20008L4 is an Airtac 200-series mini pressure regulator with PT 1/4 main ports. Its current configuration has 0.03–0.4 MPa... Read more

SKU: SR20008L4

$21.10 Incl. VAT

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    Description

    Specifications: SR20008L4 is an Airtac 200-series mini pressure regulator with PT 1/4 main ports. Its current configuration has 0.03–0.4 MPa adjustment, an included mounting bracket, an included kgf/cm² and psi-scale pressure gauge.

    Product Catalog

    Download Airtac Product Catalog (PDF)

    For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog.

    Model Code Explained

    Code Meaning for this model
    SR mini pressure regulator
    200 200 size series
    08 PT 1/4 main connection
    L Low-pressure type; 0.03–0.4 MPa
    Blank — bracket Bracket included
    4 Pressure gauge included; kgf/cm² and psi scale
    Blank — thread PT thread

    Technical Specifications

    Parameter Details
    Model SR20008L4
    Working medium Air
    Main port PT 1/4
    Pressure regulation range 0.03–0.4 MPa
    Maximum operating pressure 1.0 MPa
    Proof pressure 1.5 MPa
    Operating temperature −20–70 °C

    Weight Reference

    Parameter Details
    Reference weight 169 g; 2022 Chinese comprehensive catalog, printed page 300 / PDF page 301; published reference SR200-08J. Assigned as an estimated reference for the current configuration, not a measured product or shipping weight. the reference is without a bracket (J); no bracket-mass adjustment has been made for the current mounting option; no separate mass correction is calculated for pressure type L, gauge 4, thread (blank). Actual supplied-product weight may differ.

    Features and Operation

    This compact regulator provides reliable adjustment for a standalone pipeline installation, using a panel mounting thread or bracket. A low-pressure option limits the maximum adjustable output to 0.4 MPa.

    External and Mounting Dimensions

    Dimensions are in millimeters unless a thread or other unit is shown. Lettered entries follow the catalog drawing; local callouts must not be combined into an invented length × width × height. Optional brackets and gauges are shown for reference only when their omission code is selected.

    Parameter Details
    Front width 50 mm
    Mounting hole pitch 34 mm
    Front local callout 2 mm
    Slot width 5.5 mm
    Front local vertical callout 40 mm
    Port-axis callout 26 mm
    Lower local callout 10 mm
    Locked-height callout 74.5 mm
    Knob diameter Ø28 mm
    Panel mounting thread M30×1.5
    Bracket thickness 2 mm
    Body depth 38 mm
    Side local callout 30 mm
    Gauge projection reference (51.5) mm
    Gauge diameter Ø42 mm
    Gauge taps 2 × 1/8
    Main ports 2 × PT 1/4

    For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog.

    Accessories and Installation

    Parameter Details
    Mounting bracket Included with this model

    Flow / Performance Characteristics

    Parameter Details
    Chart specimen SR20006; the 08 port is not separately plotted
    Pressure-chart horizontal axis Inlet pressure, 0–1.0 MPa
    Pressure-chart vertical axis Outlet pressure, 0.18–0.22 MPa
    Flow horizontal axis Air flow, 0–1000 L/min; 200 L/min labels
    Flow vertical axis Outlet pressure, 0–0.6 MPa
    Flow condition Inlet pressure 0.7 MPa

    These values describe the printed chart axes and conditions. An axis limit is not a rated flow or a guaranteed tolerance. Curves for a representative port or configuration are series references; use the original PDF to read the plotted relationships.

    Series Ordering Options

    The following choices belong to the catalog family. They are alternatives, not a list of everything included with the current model.

    Parameter Details
    Main-port choices 06: 1/8; 08: 1/4
    Pressure options Blank: 0.05–0.9 MPa; L: 0.03–0.4 MPa
    Bracket Blank: included; J: omitted
    Gauge N: omitted; 1: MPa, 2: psi, 3: bar, 4: kgf/cm² and psi
    Thread Blank: PT; G: G; T: NPT
    Scale / thread combination 1 or 4: PT thread; 2: NPT thread with T; 3: G thread with G

    Optional Piping Accessories

    IN = the SR regulator’s PT1/4 female supply-air inlet on the left in the catalog drawing; OUT = its PT1/4 female regulated-air outlet on the right. Match these separate connections and follow the actual body’s IN → OUT markings; do not bridge or bypass the regulator. Multiple keys retain each use. Tube OD is mm (in = inches); compression/tubing show OD × ID. These piping accessories are optional and ordered separately.

    Code-prefix uses (match the longest listed family prefix): BB male–male; BD male–female; BKC compression fitting; BPC metal straight; BPOC metal straight; PC straight; PEB branch tee; PED run tee; PH banjo elbow; PHF female branch banjo; PHW twin banjo; PKD reducing distribution fitting; PL elbow; PLL extended elbow; POC round straight; PYB Y; PZB cross; UE PU tube; US PU tube.

    Use Size / complete codes
    IN,OUT male PT1/4 ↔ male PT1/8: BB0102,BB0102-S
    male PT1/4 ↔ male PT1/4: BB0202,BB0202-S
    male PT3/8 ↔ male PT1/4: BB0203,BB0203-S
    male PT1/2 ↔ male PT1/4: BB0204,BB0204-S
    male PT1/4 ↔ female PT1/8: BD0102,BD0102-S
    6 × 4: BKC0604-02,BKC0604-02-S,UE95A060040100MBU,US98A060040100MBU
    8 × 5: BKC0805-02,BKC0805-02-S,UE95A080050100MBU,US98A080050100MBU
    8 × 5.5 or 6: BKC0806-02,BKC0806-02-S
    10 × 6.5: BKC1065-02,BKC1065-02-S,UE95A100065100MBU,US98A100065100MBU
    10 × 7.5 or 8: BKC1075-02,BKC1075-02-S
    12 × 8: BKC1208-02,BKC1208-02-S,UE95A120080100MBU,US98A120080100MBU
    12 × 9 or 10: BKC1209-02,BKC1209-02-S
    10: BPC1002,BPOC1002,PC1002,PC1002-S,PC1002D,PC1002D-S,PEB1002,PEB1002-S,PEB1002D,PEB1002D-S,PED1002,PED1002-S,PED1002D,PED1002D-S,PH1002,PH1002-S,PH1002D,PH1002D-S,PHW1002,PHW1002-S,PHW1002D,PHW1002D-S,PL1002,PL1002-S,PL1002D,PL1002D-S,PLL1002,PLL1002-S,PLL1002D,PLL1002D-S,POC1002,POC1002-S,POC1002D,POC1002D-S,PYB1002,PYB1002-S,PYB1002D,PYB1002D-S,PZB1002,PZB1002-S,PZB1002D,PZB1002D-S
    12: BPC1202,PC1202,PC1202-S,PC1202D,PC1202D-S,PEB1202,PEB1202-S,PEB1202D,PEB1202D-S,PED1202,PED1202-S,PED1202D,PED1202D-S,PL1202,PL1202-S,PL1202D,PL1202D-S,PLL1202,PLL1202-S,PLL1202D,PLL1202D-S,POC1202,POC1202-S,POC1202D,POC1202D-S,PYB1202,PYB1202-S,PYB1202D,PYB1202D-S
    4: BPC402,PC402,PC402-S,PC402D,PC402D-S,PEB402,PEB402-S,PEB402D,PEB402D-S,PED402,PED402-S,PED402D,PED402D-S,PL402,PL402-S,PL402D,PL402D-S,PLL402,PLL402-S,PLL402D,PLL402D-S,POC402,POC402-S,POC402D,POC402D-S,PYB402,PYB402-S,PYB402D,PYB402D-S
    6: BPC602,BPOC602,PC602,PC602-S,PC602D,PC602D-S,PEB602,PEB602-S,PEB602D,PEB602D-S,PED602,PED602-S,PED602D,PED602D-S,PH602,PH602-S,PH602D,PH602D-S,PHW602,PHW602-S,PHW602D,PHW602D-S,PL602,PL602-S,PL602D,PL602D-S,PLL602,PLL602-S,PLL602D,PLL602D-S,POC602,POC602-S,POC602D,POC602D-S,PYB602,PYB602-S,PYB602D,PYB602D-S,PZB602,PZB602-S,PZB602D,PZB602D-S
    8: BPC802,BPOC802,PC802,PC802-S,PC802D,PC802D-S,PEB802,PEB802-S,PEB802D,PEB802D-S,PED802,PED802-S,PED802D,PED802D-S,PH802,PH802-S,PH802D,PH802D-S,PHW802,PHW802-S,PHW802D,PHW802D-S,PL802,PL802-S,PL802D,PL802D-S,PLL802,PLL802-S,PLL802D,PLL802D-S,POC802,POC802-S,POC802D,POC802D-S,PYB802,PYB802-S,PYB802D,PYB802D-S,PZB802,PZB802-S,PZB802D,PZB802D-S
    10; male RA PT1/4 / female RB PT1/4: PHF1002,PHF1002-S,PHF1002D,PHF1002D-S
    6; male RA PT1/4 / female RB PT1/4: PHF602,PHF602-S,PHF602D,PHF602D-S
    8; male RA PT1/4 / female RB PT1/4: PHF802,PHF802-S,PHF802D,PHF802D-S
    main 8 / branch 6: PKD8-602,PKD8-602-S,PKD8-602D,PKD8-602D-S
    4 × 2.5: UE95A040025100MBU,US98A040025100MBU

    These optional connections and tubes are ordered separately for the SR regulator. Match PT/G/NPT exactly and use the specified thread seal or face gasket. IN and OUT are female ports and require their own matching male connections. Follow the body’s normal IN → OUT markings; do not bridge or bypass the regulator. Keep the main air lines separate from the gauge connections and mounting features.

    Match tube OD and compression OD/ID; metric and inch sizes are not interchangeable. Use suitable soft nylon/PU tube and check seating, clearance, bends, support and required flow. Tighten compression bodies by the hex, not tube nuts. Where listed, a D suffix means black, blank means grey, -M means miniature, and -S applies only to the specified 304 stainless parts.

    PHF fittings use male RA at the selected IN or OUT port; female RB requires its own matching male thread and seal and is not a tube socket. Match both adapter ends to their separate mating parts. Keep every extra branch on its assigned side of the regulator; do not connect IN to OUT around the regulator or use a mounting feature as an air connection.

    The regulator’s maximum inlet pressure is 1.0 MPa; this configuration’s adjustable outlet range is 0.03–0.4 MPa. Keep actual IN pressure within the inlet limit and actual OUT pressure within the selected regulation range and downstream limits. Every fitting, seal and tube must satisfy its own local pressure rating during operation, adjustment and pressure changes. The 1.5 MPa proof pressure is not a continuous working rating; the 1 MPa inlet limit does not mean the outlet can be regulated to 1 MPa.

    Use within −20–70°C and every stricter accessory limit. Confirm that fittings, seals, tubing and downstream equipment are compatible with the actual air contaminants and any upstream lubricant or additives. These are main-air connections, not gauge or process-liquid lines. This regulator does not add filtration, lubrication or drying, and does not establish oil-free air or a dew-point rating. These selections do not establish liquid or vacuum service for the listed air-piping accessories.

    Confirm the required inlet supply, pressure drop and installed flow at the chosen outlet setting. The printed flow chart uses SR20006 at 0.7 MPa inlet pressure; the 1/4 in 08 port is not separately plotted. Its 1000 L/min axis limit is not a rated flow or a guaranteed installed operating point. Use the original plotted relationships and verify actual circuit requirements rather than treating a chart boundary as capacity.

    Standard push-in fittings: ≤1 MPa, −20–70°C. Metal BPC/BPOC: ≤0.9 MPa; compression fittings/thread adapters: ≤1 MPa. The listed metal push-in, compression and adapter groups have a 0–150°C component range, so a path using them is limited to 0–70°C or narrower with this regulator. A lower-rated fitting at IN requires a correspondingly lower inlet pressure; the unit’s 1 MPa inlet rating does not raise any accessory rating. Confirm compatibility with the actual air contaminants and lubricant.

    US98A/UE95A examples are separately ordered blue 100 m metric PU coils rated 1 MPa at 23°C. US98A: −20–70°C; UE95A: −40–70°C. Match the assigned air connection’s required OD/ID and derate as temperature rises within all unit, fitting and tube limits; 1 MPa is not assured throughout. Use inch tube where the selected connection requires it; metric tube is not a substitute. These examples are assigned only to the main air lines.

    When J is selected, the mounting bracket is omitted; without J, it is included as stated in the original specification. Support the regulator and connected piping. M30×1.5 is the panel-mounting thread, not an air port. Gauge code N omits the gauge. For the included-gauge configurations, codes 1 and 4 select MPa and dual kgf/cm²/psi scales respectively, with PT main threads; code 2 selects psi with T/NPT, and code 3 selects bar with G main threads. These main-thread and scale choices do not establish the thread standard of the two nominal 1/8 gauge tappings. No listed item is assigned to those gauge tappings or to a mounting or drain feature.

    Items marked discontinued are historical service references, not current standard recommendations. Confirm availability or a manufacturer-approved replacement. An unmarked catalogue entry does not promise current production, stock or delivery.

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