Couplings

Pneumatic couplings, versatile connectors designed to facilitate seamless air or gas flow within various industrial applications. These couplings offer a practical solution for quick and secure connections, enhancing efficiency and convenience in pneumatic systems.

Enhance fluid management with quality couplings at Cromwell UK. Secure and efficient connections.

Pneumatic Couplings | Cromwell UK

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Pneumatic Fittings

High flow, quick release couplings with locking facility to prevent accidental disconnection. Swivel facility eliminates hose kinking. Free air flow rate at 7bar/100psi: 50cfm (1400ltr/min).

These high flow, quick-release Schrader couplings are complete with a locking facility to prevent accidental disconnection. When coupled, the coupling can swivel to prevent kinks in the connecting hose and keep air flowing. Possesses a free airflow rate at 7bar/100psi: 50cfm (1400ltr/min). Designed for single-handed connection and disconnection, the product is available in three sizes and specifications.

Features and Benefits
• The convenient twist locking feature prevents accidental disconnection to keep air flowing securely
• When coupled, the adaptor can swivel thus preventing hose kinks
• Available in varying sizes and threads to suit your needs

Typical Applications
• Automotive
• Engineering

Genuine 'Schrader' Couplings

Acs101 Schrader Standard Coupling G1/4 Female

Case hardened with passivated finish. For use with 'Standard' and 'Vertex' type couplings. Hard wearing passivated zinc finish for double protection against corrosion. Compatible with Airflow, Vertex and Safeflow couplings.

Features and Benefits
• Manufactured from high quality steel for overall product longevity and protection against wear and tear
• Finished with an anti-corrosive finish for bolstered strength
• Available in an extensive range of sizes and variations to ensure you find the right adaptor or tailpiece to suit your needs
• PCL branded which ensures your product will be at the optimum level of performance, reliability and quality

Typical Applications
• Ideal for use in the majority or garage or workshop environments where connecting various size hoses would be useful such as in automotive uses

Standard Adaptors and Tailpieces

Coupling, Adaptor, Male, BSPT, Steel, 1/2in., 5mm

The 'Industry Standard' coupling, these tailpieces are manufactured from high-quality Sheffield steel. For use with air tools, garage, industrial airline supplies and test panels. The BSP products are designed for single-action fixed applications and are compatible with standard adaptors. Complete with a quick-release action and positive locking mechanism to prevent accidental disconnection. Available in a range of sizes to suit your needs.

Features and Benefits
• Compatible with standard adaptors
• Positive locking mechanism ensures a firm hold for optimum airflow
• Available in varying sizes to suit your requirements
• Steel construction makes for a durable product
• Quick release allows you to easily remove the coupling when desired

Typical Applications
• Automotive
• Workshops

Airflow Coupling Hose Tailpieces

Ac21R Airflow Couplings 1 /4 Hose Tailpiece

For connecting a hose to a female threaded fitting.

This comprehensive range of mail threaded tailpieces are designed for use in conjunction with airline couplings in garage and industrial applications. For connecting a hose to a female threaded fitting, each product has a steel construction and is case hardened with a zinc finish.

Features and Benefits
• Steel construction makes for a durable product
• Available in a host of sizes to suit your needs
• Crafted with PCL®'s 80 years of experience for guaranteed quality

Typical Applications
• Automotive
• Engineering
• Workshops

Hose Tail Adaptor

Hc2951 3/8" Bsptx3/8" Bore Male Thread Tailpiece

The 'Industry Standard' benchmark coupling. For use with air tools, garage, industrial airline supplies and test panels. These couplings are compatible with standard adaptors and are best suited for fixed applications. Available in three varying BSP sizes to suit your requirements.

Features and Benefits
• Quick-release coupling for easy release
• Single action is designed for fixed applications
• Steel construction makes for a hardy product
• Positive locking mechanism to hold the coupling in place

Typical Applications
• Automotive
• Engineering

Standard Couplings

Ac21Jf Airflow Couplings Rp1/2 Female

A quick and easy solution to providing two operation points from a single air line. 
Fits directly into any single 'Standard' or 'Vertex' coupling.

Twin Coupling Assembly

AC6103 AIRFLOW COUPLINGS TWIN COUPLING

Hc2954 1/2 Bspt X 1/2 H/T Ail

The 'Industry Standard' coupling, this range of quick connect airflow couplings are manufactured in the UK. For use with air tools, garage, industrial air line supplies and test panels, the products have a free air flow rate at 7bar/100psi: 35 to 42cfm (990 to 1130ltr/min). Each coupling has a zinc plated all steel construction with a positive single locking action to prevent accidental dislocation. These couplings are suited for fixed applications and possess a British Standard Profile.

Features and Benefits
• Compatible with standard adaptors for versatility of use
• Steel construction makes for a resilient and hard wearing product, suited for regular use in punishing environments
• Available in a range of sizes to suit your requirements
• Positive locking mechanism ensures the coupler stays connected to your accessory
• Each coupling is date stamped to increase traceability and ensure the quality of performance
• Blue PCL® silicone band for identification, protection and ease of use

Typical Applications
• Automotive
• Engineering

Airflow Couplings

Ac21Em Airflow Couplings R3/8 Male

These high-quality adaptors are case-hardened and boast a corrosive resistant finish for a much longer life.

Features and Benefits
•  Case-hardened for superior durability
•  Highly resistant to rust and corrosion 

Technical Information
•  For use with XF series Couplings
•  Nominal Bore: 7.4mm			
•  Flow rate @ 6 bar - 43 cfm @ 100 psi 2,200 l/min			
•  Adaptor series: XF Series			
•  Inter-changable: Cein 320, Legris 25/26, Norgren 234/238, Rectus 25/26, Schrader Inter-check 35



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Couplings

PCL

Acs101 Schrader Standard Coupling G1/4 Female

3 Variations

PCL

Coupling, Adaptor, Male, BSPT, Steel, 1/2in., 5mm

11 Variations

PCL

Ac21R Airflow Couplings 1 /4 Hose Tailpiece

3 Variations

PCL

Hc2951 3/8" Bsptx3/8" Bore Male Thread Tailpiece

8 Variations

PCL

Ac21Jf Airflow Couplings Rp1/2 Female

3 Variations

PCL

AC6103 AIRFLOW COUPLINGS TWIN COUPLING

2 Variations

PCL

Hc2954 1/2 Bspt X 1/2 H/T Ail

8 Variations

PCL

Ac21Em Airflow Couplings R3/8 Male

3 Variations

PCL

AA7106 XF ADAPTOR Rp1/4 FEMALE

8 Variations

PCL

AA7104 XF ADAPTOR R1/2 MALE

8 Variations

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