PG Series Pneumatic Straight Reducer | Push-in Fittings

PG Series Pneumatic Straight Reducer fittings: provide quick, one-touch connections between two air tubes of different diameters. These push-in union connectors (e.g., 8mm to 6mm OD) allow for easy in-line tube size changes. Ideal for optimizing airflow or adapting components in industrial automation and pneumatic circuits. Durable PBT/metal construction ensures reliable sealing.


Technical Parameter


Parameter Specification
Fluid Air
Max. Pressure 0-1.0Mpa
Operating Temperature 0°C ~ 60°C
Tube Outer Diameters 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm

Dimension Drawing


PG Series Pneumatic Straight Reducer Push-in Fittings Overall Dimensions

Inch Pipe Metric Pipe ΦD1 ΦD2 B
PG1/4-5/32 PG6-4 6 4 35
PG5/16-5/32 PG8-4 8 4 36
PG5/16-1/4 PG8-6 8 6 37
PG3/8-1/4 PG10-6 10 6 40
PG3/8-5/16 PG10-8 10 8 41
PG1/2-1/4 PG12-6 12 6 41.5
PG1/2-5/16 PG12-8 12 8 41.5
PG1/2-3/8 PG12-10 12 10 45
  PG14-10 14 10 46
  PG14-12 14 12 48.5
  PG16-12 16 12 68.5
  PG16-14 16 14 68.5

For detailed sizing information, installation guidelines, or to place an order, please contact our customer support team.


Dimension Drawing


PG Series Pneumatic Straight Reducer Push-in Fittings Overall Dimensions

Inch Pipe Metric Pipe ΦD1 ΦD2 B
PG1/4-5/32 PG6-4 6 4 35
PG5/16-5/32 PG8-4 8 4 36
PG5/16-1/4 PG8-6 8 6 37
PG3/8-1/4 PG10-6 10 6 40
PG3/8-5/16 PG10-8 10 8 41
PG1/2-1/4 PG12-6 12 6 41.5
PG1/2-5/16 PG12-8 12 8 41.5
PG1/2-3/8 PG12-10 12 10 45
  PG14-10 14 10 46
  PG14-12 14 12 48.5
  PG16-12 16 12 68.5
  PG16-14 16 14 68.5

For detailed sizing information, installation guidelines, or to place an order, please contact our customer support team.

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