PU / PG Pneumatic Straight Connector – Equal & Reducing Push-In Fitting 4–16mm (50–1000PCS)

2026-02-26T19:53:12+01:00

Preis: 14.77 - 602.05 (60 variants)

PU / PG Pneumatic Push-In Straight Connector – Equal & Reducing Fitting (4mm–16mm)

The PU (Equal) and PG (Reducing) Pneumatic Straight Connectors are high-performance push-to-connect air fittings designed for fast, secure and leak-resistant tube connections in compressed air systems.

Manufactured from durable PBT plastic material, these connectors support working pressure up to 1MPa and operate within a temperature range of 0–60°C, making them ideal for industrial automation, pneumatic control systems and air distribution lines.

Available in 4mm to 16mm outer diameter options, including both equal (PU) and reducing (PG) configurations, these fittings provide flexible installation for various tubing sizes.

Why Choose PU / PG Pneumatic Connectors?

PBT Industrial Housing
Strong, impact-resistant plastic body for long service life.

1MPa Pressure Rating
Reliable performance in compressed air systems.

Push-In Quick Connect
Tool-free installation saves time and labor.

Equal & Reducing Versions
PU = same diameter connection
PG = different diameter reduction

Wide Size Range
4mm / 6mm / 8mm / 10mm / 12mm / 14mm / 16mm

Multiple Pack Sizes
Available in 50 / 100 / 500 / 1000 PCS bulk options.

Typical Applications

Pneumatic automation systems

Air compressor lines

Industrial machinery

Robotics and CNC equipment

Workshop compressed air distribution

Vacuum systems

Technical Specifications – PU / PG Series

Specification | Details
Series Type | PU (Equal) / PG (Reducing)
Connection Type | Straight Push-In (Tube to Tube)
Shell Material | PBT Plastic
Working Medium | Compressed Air / Vacuum
Maximum Pressure | 1 MPa
Ambient Temperature | 0 – 60 °C
Tube Outer Diameter | 4mm – 16mm (depending on model)
Pack Sizes | 50 / 100 / 500 / 1000 PCS

Example Dimensions

4mm PU: 32mm length
6mm PU 34mm length / PG 6mm → 4mm: 31mm length
8mm PU: 39mm length / PG 8mm → 4mm: 34mm length
12mm PU 48mm length / PG 12mm → 10mm: 47mm length
16mm PU 55mm length / PG 16mm → 10mm: 48mm length

pu pneumatic fitting pg reducing connector push in air fitting straight tube connector 4mm 6mm 8mm 10mm 12mm 14mm 16mm pbt plastic 1mpa compressed air quick connect hose fitting pneumatic coupling bulk pack