PCL Airflow Couplings - 1/4" BSP Male Thread

Genuine PCL Airflow Coupling with a 1/4" BSP Male Thread. This is the original quick-release coupl...

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Product Information

Full details

This guide is for users of PCL Airflow Couplings, specifically those with a 1/4" BSP Male Thread. The key benefit is a reliable and durable connection for your compressed air systems. Note that this coupling is designed for fixed applications and compatible with the Standard range of Adaptors. This guide will cover setup, usage, troubleshooting, and more to help you get the most out of your PCL Airflow Couplings.

All features

Model Part Number	AC21CM
Brand	PCL

Extended Product Information

FAQs

What is the maximum working pressure of the PCL Airflow Coupling?

The maximum working pressure is 200lbf/in² (14bar).

What is the flow rate of this coupling?

The maximum flow rate is 43cfm @ 100lbf/in².

What is the thread size of this coupling?

The coupling has a 1/4" BSP male thread.

What is the purpose of the blue silicone band?

The blue silicone band is for easy identification, protection, and enhanced usability.

What materials are used in the construction of the coupling?

The coupling is made of zinc-plated all-steel.

Is this coupling suitable for all air tools?

It is suited for air tools, garage, industrial air line supplies, and test panels, but compatibility depends on the thread size and adaptor.

How do I ensure a secure connection?

Ensure the adaptor or air tool is fully inserted until the locking mechanism engages.

Where can I find replacement parts?

Contact your PCL supplier or check their website for replacement parts and adaptors.

Troubleshooting

Air leaks at the connection point.

Check the thread sealant and re-tighten the coupling. Replace the sealant if necessary.

Air tool or equipment not receiving sufficient air flow.

Check for any obstructions in the coupling or air line. Ensure the air compressor is providing adequate pressure.

Coupling is difficult to connect or disconnect.

Check for debris in the coupling and clean as needed. Ensure the adaptor or air tool is compatible and in good condition.

Pros and Cons

Pros

Durable all-steel construction ensures a long lifespan.
Positive locking mechanism prevents accidental disconnections.
High flow rate for efficient air tool operation.
Compatible with a wide range of PCL adaptors.
British Standard Profile for reliable performance.

Cons

Designed for fixed applications only.
Requires compatible adaptors for various connections.
Not suitable for all air tool connection types.

Setup, Compatibility & Care

Setup

Ensure the male thread of the PCL Airflow Coupling is compatible with your air line or equipment.
Apply thread sealant tape to the male thread before installation to prevent air leaks.
Screw the coupling securely into the air line or equipment fitting.
Connect the compatible adaptor or air tool by pushing it into the coupling until it locks.

Compatibility

The PCL Airflow Coupling is compatible with PCL Standard range of adaptors and air tools that use a 1/4" BSP male thread. Check the specifications of your air tools and equipment to ensure compatibility.

Care

Regularly inspect the coupling for any signs of damage or wear.
Keep the coupling clean and free from debris.
If the coupling is exposed to harsh environments, consider using protective covers.
Replace the coupling if it shows signs of damage or if the locking mechanism fails.