Airtac GR series: pressure regulator - GR60020NK

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

Description

Specifications: GR60020NK is an AirTAC pressure regulator with PT 3/4 inlet and outlet connections. It provides 0.05–0.9 MPa adjustable pressure and is supplied without a 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 Product
GR600 G600 pressure regulator
20 PT 3/4
Blank type code Standard type, maximum adjustable pressure 0.9 MPa
Blank bracket code Bracket included
N No pressure gauge
Blank thread code PT 3/4 main connections
K Reverse-flow valve included

Product Features

  • The pressure-adjustment mechanism uses a balanced design for stable regulation and low drift.
  • The push-in self-locking knob helps prevent accidental changes to the setting.

Technical Specifications

Parameter Details
Current model GR60020NK
Product function pressure regulator
Working medium Air
Main inlet and outlet PT 3/4
Adjustable pressure range 0.05–0.9 MPa
Proof pressure 1.5 MPa
Maximum inlet pressure 1.0 MPa
Temperature range −20 to 70 °C
Pressure gauge Not included
Mounting bracket Included: blank bracket code
Reverse-flow option Included: K code

Weight Reference

Catalog reference weight: 1700 g for the GR600 body family. The catalog does not assign a separate weight to every gauge, bracket, drain or thread option. Actual weight is subject to the supplied product; this is not an individual weighing or a packed shipping weight.

Included Configuration and Compatible Connections

Parameter Details
Supplied functional product Pressure regulator. This listing does not include a separate lubricator or a multi-unit air-preparation set.
Pressure gauge Not supplied for this N configuration; a gauge in the drawing is a dimensional reference.
Mounting bracket Supplied under the blank bracket option.
Replacement bowl, filter and service parts Use parts explicitly selected for this body family, size, bowl material and drain type. The construction numbers identify internal parts; they do not establish standalone ordering codes, service-kit contents or package quantities.
Application connection Match the inlet and outlet thread standard and nominal size to the pneumatic circuit. The catalog does not restrict this air-preparation product to one named directional-valve or cylinder family.

Internal Construction and Materials

The following numbered references follow the catalog construction drawing. They identify components, not separately supplied spare-part quantities.

Drawing Reference Component / Material
1. Valve cap POM
2. O-ring NBR
3. Regulator body Aluminum alloy
4. Regulating piston Brass
5. O-ring NBR
6. Main diaphragm Rubber-coated SUS304
7. Fixed ring cap Aluminum alloy
8. Adjusting spindle 08A
9. Adjusting hex nut 08A
10. Pressure knob POM
11. Spring SWC
12. Adjusting seat Aluminum alloy
13. Feedback tube POM
14. Regulating plug Rubber-coated free-cutting steel
15. O-ring NBR
16. Spring Stainless steel

Dimensions and Mounting

Drawing dimensions are in millimeters unless a thread or another unit is stated. Each local callout retains its original view and datum; separate values must not be added to create an unpublished overall size. Gauge and bracket geometry is shown only as reference when those items are omitted by the current code.

Parameter Details
Main connection PT 3/4 at inlet and outlet
Front horizontal references 99; 90; 66; 13 (mm unless a thread is stated)
Knob diameter Ø64 (mm unless a thread is stated)
Front vertical references 191.5; 73.5; 11 (mm unless a thread is stated)
Side horizontal references 118; 70; 48 (mm unless a thread is stated)
Mounting thread M68×1.5 (mm unless a thread is stated)

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

Pressure and Flow Characteristics

Parameter Details
Applicable graph GR600
Flow graph Flow in L/min versus secondary/outlet pressure in MPa; printed flow labels extend through 15000 L/min and pressure labels through 0.6 MPa.
Flow-graph condition Inlet pressure 0.7 MPa
Pressure-characteristic graph Inlet-pressure scale 0–1.0 MPa; secondary-pressure scale 0.18–0.22 MPa, around the illustrated 0.20 MPa setting.
Reading the curves The graph axes and endpoints are plotting references, not rated flow claims. Read the actual curve at the required operating condition in the PDF.

Other Series Ordering Choices

These are catalog alternatives. They do not change the selected configuration identified above and are not additional supplied parts.

Parameter Details
Body and port choices 200: 1/8 and 1/4 inch; 300: 1/4, 3/8 and 1/2 inch; 400: 3/8 and 1/2 inch; 600: 3/4 and 1 inch.
Thread choices Blank: PT; G: G thread; T: NPT.
Gauge options Blank supply code includes a gauge; N omits it. F specifies square and C circular; scales 1/2/3 specify MPa/psi/bar.
Reverse-flow option Blank omits the reverse-flow valve; K includes it.
Pressure type Standard: maximum adjustable pressure 0.9 MPa; L: maximum 0.4 MPa. The lower limit depends on the current product and drain arrangement.
Bracket supply J means no bracket; blank means bracket supplied.

Installation and Catalog Notes

  • The push-in lock is part of the pressure-adjustment mechanism; lock the setting after adjustment. The plotted regulation characteristic is shown around the catalog setpoint and does not replace the selected pressure-range limit.
  • Select fittings, gauges and replacement parts for the stated version and interfaces. A matching nominal port size alone does not establish interchangeability with a different body series or catalog edition.

Source: the linked G Series catalog, PDF pages 1–2, printed pages 245–246.

Product form

Specifications: GR60020NK is an AirTAC pressure regulator with PT 3/4 inlet and outlet connections. It provides 0.05–0.9 MPa adjustable pressure... Read more

SKU: GR60020NK

$79.05 Incl. VAT

    Guaranteed secure & safe checkout.

    Ach Direct DebitAmazon American Express Apple Pay BizumDiners ClubDiscoverGoogle Pay Mastercard MB WAY PayPalSatispayShop Pay USDC Visa

    Bank transfer also available. Payment options may vary by location and device.

    Shipping, returns & order help

    Free shipping on orders US$30+ under 2 kg

    Import duties & taxes included on all orders

    Download: 3D model selection.
    Shipping & delivery times

    In-stock items: processed and shipped within 1–3 business days. Custom-made items: G/NPT threads and non-standard specifications require 7–15 business days of factory production before shipping.

    Standard international delivery typically takes 7–13 business days after dispatch, depending on customs clearance and the local delivery network. Processing or production time is additional. Next-day and overnight delivery are not available.

    Most products ship from our manufacturing centers in Asia, then transfer to a local carrier after customs clearance.

    Read our shipping policy
    Shipping costs & import taxes

    Free shipping: orders of US$30 or more weighing under 2 kg. Import duties and taxes are included on all orders.

    If an overweight shipping surcharge applies after packing, we pause shipment and email you the amount for approval before dispatch. This is a transport charge, not an import tax. If you do not reply within 7 days, the order is canceled and fully refunded.

    Shipping charges and tax details
    Model selection & custom orders

    Please check the full model number, dimensions, thread type, stroke and voltage where applicable before ordering. If you are unsure, email airtacs@airtacs.com with the model number and required specifications.

    Custom-made products, including G/NPT thread specifications and custom-built parts, are non-returnable and non-refundable under our refund policy.

    Read the refund policy before ordering
    Tracking & delivery support

    Use the tracking link in your shipping confirmation email. For YunExpress shipments, enter your YT tracking number at Yuntrack to view the journey and local delivery details.

    Provide a complete physical delivery address and reachable contact details. P.O. boxes and virtual mail-forwarding addresses are not accepted.

    If delivery fails, contact the local carrier and email airtacs@airtacs.com with your order and tracking numbers. For failures caused by an incorrect/incomplete address or an unreachable recipient, return to the local warehouse typically takes 7–30 business days. Redelivery requires an additional shipping fee; cancellation after failed delivery is subject to deductions for original shipping and carrier return fees.

    Delivery issue policy
    Returns & product issues

    Eligible returns are accepted within 7 days of delivery. Items must be unused, uninstalled and in their original factory packaging. Contact airtacs@airtacs.com for a Return Authorization (RA) number before returning anything.

    Ordered the wrong model or changed your mind? You pay return shipping, original shipping is non-refundable, and a 50% restocking fee is deducted from the actual price paid for the returned product.

    Defective, damaged or incorrect item? We provide a replacement and cover return shipping; no restocking fee applies. Custom-made items are excluded from standard returns. These terms are subject to applicable law and do not limit your statutory rights.

    Read the full refund policy
    Bank transfers & invoices

    Bank transfer: Select bank transfer at checkout and submit your order. The bank account details and payment instructions will then be displayed.

    Invoices: Invoices are available only after an order is placed. We are a US-based company and provide a standard commercial invoice, not an EU VAT tax invoice. If your company requires an EU VAT invoice, please confirm your requirements with us before ordering.

    For payment or invoice questions, email airtacs@airtacs.com with your order number.

    Description

    Specifications: GR60020NK is an AirTAC pressure regulator with PT 3/4 inlet and outlet connections. It provides 0.05–0.9 MPa adjustable pressure and is supplied without a 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 Product
    GR600 G600 pressure regulator
    20 PT 3/4
    Blank type code Standard type, maximum adjustable pressure 0.9 MPa
    Blank bracket code Bracket included
    N No pressure gauge
    Blank thread code PT 3/4 main connections
    K Reverse-flow valve included

    Product Features

    • The pressure-adjustment mechanism uses a balanced design for stable regulation and low drift.
    • The push-in self-locking knob helps prevent accidental changes to the setting.

    Technical Specifications

    Parameter Details
    Current model GR60020NK
    Product function pressure regulator
    Working medium Air
    Main inlet and outlet PT 3/4
    Adjustable pressure range 0.05–0.9 MPa
    Proof pressure 1.5 MPa
    Maximum inlet pressure 1.0 MPa
    Temperature range −20 to 70 °C
    Pressure gauge Not included
    Mounting bracket Included: blank bracket code
    Reverse-flow option Included: K code

    Weight Reference

    Catalog reference weight: 1700 g for the GR600 body family. The catalog does not assign a separate weight to every gauge, bracket, drain or thread option. Actual weight is subject to the supplied product; this is not an individual weighing or a packed shipping weight.

    Included Configuration and Compatible Connections

    Parameter Details
    Supplied functional product Pressure regulator. This listing does not include a separate lubricator or a multi-unit air-preparation set.
    Pressure gauge Not supplied for this N configuration; a gauge in the drawing is a dimensional reference.
    Mounting bracket Supplied under the blank bracket option.
    Replacement bowl, filter and service parts Use parts explicitly selected for this body family, size, bowl material and drain type. The construction numbers identify internal parts; they do not establish standalone ordering codes, service-kit contents or package quantities.
    Application connection Match the inlet and outlet thread standard and nominal size to the pneumatic circuit. The catalog does not restrict this air-preparation product to one named directional-valve or cylinder family.

    Internal Construction and Materials

    The following numbered references follow the catalog construction drawing. They identify components, not separately supplied spare-part quantities.

    Drawing Reference Component / Material
    1. Valve cap POM
    2. O-ring NBR
    3. Regulator body Aluminum alloy
    4. Regulating piston Brass
    5. O-ring NBR
    6. Main diaphragm Rubber-coated SUS304
    7. Fixed ring cap Aluminum alloy
    8. Adjusting spindle 08A
    9. Adjusting hex nut 08A
    10. Pressure knob POM
    11. Spring SWC
    12. Adjusting seat Aluminum alloy
    13. Feedback tube POM
    14. Regulating plug Rubber-coated free-cutting steel
    15. O-ring NBR
    16. Spring Stainless steel

    Dimensions and Mounting

    Drawing dimensions are in millimeters unless a thread or another unit is stated. Each local callout retains its original view and datum; separate values must not be added to create an unpublished overall size. Gauge and bracket geometry is shown only as reference when those items are omitted by the current code.

    Parameter Details
    Main connection PT 3/4 at inlet and outlet
    Front horizontal references 99; 90; 66; 13 (mm unless a thread is stated)
    Knob diameter Ø64 (mm unless a thread is stated)
    Front vertical references 191.5; 73.5; 11 (mm unless a thread is stated)
    Side horizontal references 118; 70; 48 (mm unless a thread is stated)
    Mounting thread M68×1.5 (mm unless a thread is stated)

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

    Pressure and Flow Characteristics

    Parameter Details
    Applicable graph GR600
    Flow graph Flow in L/min versus secondary/outlet pressure in MPa; printed flow labels extend through 15000 L/min and pressure labels through 0.6 MPa.
    Flow-graph condition Inlet pressure 0.7 MPa
    Pressure-characteristic graph Inlet-pressure scale 0–1.0 MPa; secondary-pressure scale 0.18–0.22 MPa, around the illustrated 0.20 MPa setting.
    Reading the curves The graph axes and endpoints are plotting references, not rated flow claims. Read the actual curve at the required operating condition in the PDF.

    Other Series Ordering Choices

    These are catalog alternatives. They do not change the selected configuration identified above and are not additional supplied parts.

    Parameter Details
    Body and port choices 200: 1/8 and 1/4 inch; 300: 1/4, 3/8 and 1/2 inch; 400: 3/8 and 1/2 inch; 600: 3/4 and 1 inch.
    Thread choices Blank: PT; G: G thread; T: NPT.
    Gauge options Blank supply code includes a gauge; N omits it. F specifies square and C circular; scales 1/2/3 specify MPa/psi/bar.
    Reverse-flow option Blank omits the reverse-flow valve; K includes it.
    Pressure type Standard: maximum adjustable pressure 0.9 MPa; L: maximum 0.4 MPa. The lower limit depends on the current product and drain arrangement.
    Bracket supply J means no bracket; blank means bracket supplied.

    Installation and Catalog Notes

    • The push-in lock is part of the pressure-adjustment mechanism; lock the setting after adjustment. The plotted regulation characteristic is shown around the catalog setpoint and does not replace the selected pressure-range limit.
    • Select fittings, gauges and replacement parts for the stated version and interfaces. A matching nominal port size alone does not establish interchangeability with a different body series or catalog edition.

    Source: the linked G Series catalog, PDF pages 1–2, printed pages 245–246.

    Recently viewed products

      Footer image

      © 2026 Airtac, Powered by Shopify

      • US (USD $) US (USD $)
      • Ach Direct Debit
      • Amazon
      • American Express
      • Apple Pay
      • Bizum
      • Diners Club
      • Discover
      • Google Pay
      • Mastercard
      • MB WAY
      • PayPal
      • Satispay
      • Shop Pay
      • USDC
      • Visa