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Home/Product Series/AirTAC Sourcing/GP Series Precision Air Preparation/GPR
AirTAC sourcing reference•GP Series Precision Air Preparation
SERIESGPR

AirTAC GPR Precision Pressure Regulators

GPR precision regulator photograph
Series product image
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Precision pressure regulation in five body/port pairs. Select L/M/H range, bracket, gauge and...

Official reference

Based on manufacturer documentation

Model support

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Parts lists

Code, photo, or BOM

Availability / lead time

By model and quantity

Sourcing route & inquiry details

Precision pressure regulation in five body/port pairs. Select L/M/H range, bracket, gauge and PT/G/NPT thread. Send your full code or label for a quote.

Know your model? Send it with the quantity for a quote. Not sure? Start with a photo, label or description. We help identify the model and clarify availability and lead time. Mixed parts lists are welcome too.

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AirTAC originalModel matchingChina-source alternative

Find your GPR type

Choose a type; send a model or photo if unsure.

GPR20006

1/8 port · L/M/H range

GPR30008

1/4 port · L/M/H range

GPR40008

1/4 port · L/M/H range

GPR40010

3/8 port · L/M/H range

GPR40015

1/2 port · L/M/H range

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GPR model details

Drawings & dimensions

Installation Drawings & Technical Specifications

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GPR five ports L M H pressure sensitivity repeatability consumption tableClick to open full drawing ↗

GPR five ports L M H pressure sensitivity repeatability consumption table

Helpful for Model Matching:

  • Full code, quantity and destination; photo/BOM accepted
  • Five published body/port pairs
  • L/M/H range; L400 differs from L200/300
  • Bracket/J, gauge/N, thread and scale
  • Air consumption ANR is not output flow
  • Match installation and pressure/flow/overflow curve conditions
  • Five body/port pairs;two1/8 gauge ports for all bodies
  • L400 pressure lower limit differs from200/300
  • Air consumption is not rated output flow;curves port-specific

Catalogue Technical Specifications

AirTAC reference data
MediumAir / Druckluft
L range, 200/300 vs 4000.005–0.2 MPa / 0.01–0.2 MPa
M range0.01–0.4 MPa
H range0.01–0.8 MPa
Maximum supply pressure1.0 MPa
Temperature, no freezing−20–70°C
SensitivityWithin 0.2% F.S.
RepeatabilityWithin ±0.5% F.S.
Air consumption ANR, 20006/30008≤4 L/min
Air consumption ANR, 40008/40010 vs 40015≤9.5 / ≤11.5 L/min
Gauge ports, all bodies2 × 1/8
Reference height, 200 / 300 / 400≈92.5 / ≈125 / ≈148 mm
Common Model Codes & Configurations:Useful for an RFQ
GPRGPR20006HGPR30008HGPR40008H

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Technical reference & selection notes

Ordering Codes, Fit Verification & Specifications

Specifications, installation dimensions, and ordering-code notes.

Ordering code matching

Match each code segment

Send a photo if the code is incomplete

Code format

GPR[200/300/400][published port][L/M/H][blank/J][blank/N][blank/G/T]Six ordering fields; pressure range required
GPR20006LGPR30008MGGPR40015HJNG
①–②Body and port③Pressure range, required④–⑥Bracket, gauge and thread/scale
200:06;300:08;400:08/10/15. Five pairs only.L:200/3000.005–0.2MPa,4000.01–0.2MPa;M0.01–0.4MPa;H0.01–0.8MPa.Blank bracket/J none; blank gauge/N none; blank PT(MPa/psi),G(MPa/bar),T=NPT(bar/psi).

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If the label is incomplete, send the readable parts together with a photo.

GPR40015HJNG

Body and portBody and port

200:06;300:08;400:08/10/15. Five pairs only.

Pressure range, requiredPressure range, required

L:200/3000.005–0.2MPa,4000.01–0.2MPa;M0.01–0.4MPa;H0.01–0.8MPa.

Bracket, gauge and thread/scaleBracket, gauge and thread/scale

Blank bracket/J none; blank gauge/N none; blank PT(MPa/psi),G(MPa/bar),T=NPT(bar/psi).

About GPR

GPR is a standalone precision regulator, without the filter bowl and M/D filtration fields of GPFR. Five published pairs are GPR20006, GPR30008 and GPR40008/10/15. L range is 0.005–0.2MPa on 200/300 but 0.01–0.2MPa on 400; M is 0.01–0.4MPa and H 0.01–0.8MPa. Maximum supply pressure1.0MPa, temperature−20–70°C without freezing, sensitivity within0.2% F.S. and repeatability within±0.5% F.S. Air consumption (ANR) is distinct from output flow: ≤4L/min for20006/30008, ≤9.5L/min for40008/10, ≤11.5L/min for40015. Choose blank bracket/J none, blank gauge/N none, blank PT(MPa/psi),G(MPa/bar),T=NPT(bar/psi). All bodies have two1/8 gauge ports. Published pressure, flow and overflow curves apply to20006,30008,40015 with their stated pressure conditions; output flow depends on the model and operating conditions. Send the full code, quantity and destination, or a photo/BOM to start.

Matching Questions

Does every GPR L model have the same lower pressure limit?

No. L200/300 starts at0.005MPa while L400 starts at0.01MPa; both end at0.2MPa. M and H are explicit separate choices, not assumed defaults.

Is the listed air consumption a rated output flow?

No. ANR air consumption is the regulator consumption, ≤4,≤9.5 or≤11.5L/min depending on the model. Output-flow suitability must use the correct source curve and operating pressures. GPR does not contain GPFR filtration.

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GPR

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Connect tubing to a valve or actuator. Match tube outside diameter, port thread and seal type.

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Route the air supply

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Run air lines between fittings and components. Confirm outside diameter, bend radius, pressure and temperature.

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Directional control valves
Control air direction

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Directional control valves

Switch the pneumatic circuit. Select the valve function, flow capacity, port size and control signal for the application.

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Planning a Complete Circuit or Multi-Item BOM?

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Pneupart is a China-based pneumatic sourcing brand for distributors, factories, and MRO buyers. Send a model, label, drawing or BOM for technical confirmation and quotation. Specify whether original AirTAC sourcing or an alternative is required.

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