Key Features
✓ Stand Pipe Adapter Reducer
✓ Pneumatic Push-In Connection
✓ One-Touch Tube Installation
✓ 4mm to 12mm Tube Sizes
✓ Equal & Reducing Tube Options
✓ Compact Stand Pipe Design
✓ Nylon & Polyurethane Tubing
✓ Operating Pressure 0–10 Bar
✓ Maximum Pressure 15 Bar
✓ Vacuum Rated to -1 Bar
✓ Temperature -20°C to +70°C
✓ Lightweight PA66 Body
✓ NBR Sealing Rings
✓ Stainless Steel Lock Claws
✓ Durable POM Sleeve & Lock Ring
✓ Zinc Alloy Release Collet
✓ Secure Tube Retention
✓ Quick Installation & Removal
✓ Ideal for Tube Size Reduction
✓ Compact Pneumatic Connections
✓ Pneumatic & Vacuum Systems
✓ Automation & Control Systems
Description
Air Line Stand Pipe Adapter Reducer – GPPGJ Series
Advanced Pneumatic One-Touch Adapter Fittings
The GPPGJ Series of Air Line Stand Pipe Adapter Reducer Fittings provides a compact, reliable solution for connecting and adapting Nylon and Polyurethane tubing in pneumatic and vacuum systems. The one-touch push-to-connect design allows instant installation and removal, saving time during setup and maintenance.
Available in metric tube sizes 4mm, 6mm, 8mm, 10mm, and 12mm, these stand pipe adapters are ideal for use as reducers or extensions within control panels, manifolds, or modular air circuits.
Durable Construction for Industrial Performance
Each GPPGJ fitting features a PA66 body with NBR sealing rings, stainless-steel lock claws, and a POM sleeve and lock ring for long-term reliability.
The zinc-alloy collet provides a secure grip and easy release, ensuring dependable performance even in high-vibration or continuous-use environments.
Technical Performance
Operating pressure: 0 to 10 bar (0–150 PSI)
Maximum pressure: 15 bar (217 PSI)
Vacuum rating: –1 bar (–100 kPa / –29.5 in Hg)
Temperature range: –20 °C to +70 °C (–4 °F to +150 °F)
Compatible tubing: Polyurethane and Nylon
Construction materials: PA66, NBR, POM, zinc alloy, stainless steel
Applications
Ideal for:
Connecting and reducing pneumatic air lines
Vertical standpipe connections in panels or machinery
Vacuum and air systems requiring compact routing
General automation and air preparation setups
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