---
title: Universal & Safety Couplers | Industrial Air Systems
description: High-flow or double-action safety couplers for worker peace-of-mind. Available in all common sizes.
---

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![Universal and safety couplers](https://www.industrialair.co.nz/hubfs/Industrial_Air_Systems_November2019/Images/couplers-body.jpg)

# Universal and Safety Couplers

Universal high-flow, and safety couplers with a double-action release mechanism, for all factory applications.

 

Enquire about this product

## Product Enquiry

Overview +

The universal fittings are compatible with a large range of connectors. The plastic body and full metal structure of the coupling guarantee sturdiness, reliability and high resistance against impacts that can normally affect the tools and devices connected to them. The sliding release system makes it possible to quickly replace the tool connected to the feed with just a simple operation.

Rated for 8 bar pressure, with pre-Tefloned male thread, shock-proof plastic sleeve and nickel-plated metal body.

The safety slide couplings have a unique slide release system which makes it possible to replace tools connected to the feed with just two easy-to-perform operations. The first operation (towards the male threaded bit) makes it possible to vent the pressurised air inside the tool, while the second (towards the operator) disconnects the equipment from the coupling in absolute safety. All fittings are ISO 4414 compliant.

Rated for 25 bar pressure at 20°C, 15 bar pressure at 40°C and 8 bar pressure at 60°C.

The universal fittings are compatible with a large range of connectors. The plastic body and full metal structure of the coupling guarantee sturdiness, reliability and high resistance against impacts that can normally affect the tools and devices connected to them. The sliding release system makes it possible to quickly replace the tool connected to the feed with just a simple operation.

Rated for 8 bar pressure, with pre-Tefloned male thread, shock-proof plastic sleeve and nickel-plated metal body.

The safety slide couplings have a unique slide release system which makes it possible to replace tools connected to the feed with just two easy-to-perform operations. The first operation (towards the male threaded bit) makes it possible to vent the pressurised air inside the tool, while the second (towards the operator) disconnects the equipment from the coupling in absolute safety. All fittings are ISO 4414 compliant.

Rated for 25 bar pressure at 20°C, 15 bar pressure at 40°C and 8 bar pressure at 60°C.

[![Go back to accessories page](https://hubspot-no-cache-ap1-prod.s3.amazonaws.com/cta/default/6157760/e867b84a-fed5-44c8-b5c4-8c3ec2582927.png)](https://hubspot-cta-redirect-ap1-prod.s3.amazonaws.com/cta/redirect/6157760/e867b84a-fed5-44c8-b5c4-8c3ec2582927)

## Industrial Air Systems Projects

---

![Orams Marine project](https://www.industrialair.co.nz/hubfs/ias_case_study_orams_marine.png)

[View case study](https://www.industrialair.co.nz/our-case-studies/turnkey-compressor)

### Turnkey compressor for superyacht servicing

![Priest Sheetmetal project](https://www.industrialair.co.nz/hubfs/ias_case_study_priest_sheetmetal.png)

[View case study](https://www.industrialair.co.nz/our-case-studies/compressor-laser-cutting)

### Air-Assist compressor for laser cutting

![South Canterbury Hydraulics project](https://www.industrialair.co.nz/hubfs/ias_case_study_sch_banner_edited.png)

[View case study](https://www.industrialair.co.nz/our-case-studies/new-hydraulic-premises)

### Industrial compressed air system for new hydraulic premises

![Gas supplier project](https://www.industrialair.co.nz/hubfs/ias_case_study_Nitropak_5-1.jpg)

[View case study](https://www.industrialair.co.nz/our-case-studies/nitrogen-generation)

### A new nitrogen generation system for a gas supplier

[View more projects](https://www.industrialair.co.nz/our-case-studies)

Excellent service. Your guys have all been very, very good. You were willing to work around our production needs and come out in the middle of the night to get amongst the rats!

### Rodney, CID Resource Recovery

We’ve been staying with these guys because they have the right skills and experience.

### Joe, Ritchies

Top-rate service. I would recommend your company. I hope we get Paul every time!

### Ian, Agvance

We had an issue with the compressor which these guys fixed. We’re very pleased with Industrial Air Systems. They reacted quickly, kept the unit running while a part was sourced and then fixed it quickly. When we’re looking at any upgrades Industrial Air Systems will be our first port of call.

### Nigel, SAS

You ticked all the boxes. Your guys were great. You come in, do the job and leave a pack of biscuits!

### Reuben, Oceania Meat Processors

Paul has done a very nice job installing the pipework, it looks awesome. I’m glad that you recommended the aluminium pipe.

### Steve, Straight-N-Paint

We have found Industrial Air Systems very good to deal with and very professional. Good service at a good price. I would not hesitate to recommend Industrial Air Systems to any company considering using them.

### Maintenance Manager, McCains Foods, Hastings

[Your tech] is a great guy to work with, he has great knowledge with all the gear and is always there when we need him. All the guys here at VIP love working with him.

### Operations Manager, VIP Steel Christchurch

We have had a good experience working with Industrial Air Systems – they are easy to do business with and we have no hesitation recommending them to companies wanting an efficient and economical supply for compressed air.

### Mike (General Manager), National Springs & Wire Products NZ Ltd

We have found their service team very responsive and excellent to work with, and from our good experience we would recommend Industrial Air Systems to any company requiring compressed air in the future.

### Peter (Operations Manager), Allegion

We are very happy with the airlines and the setup. The whole process was easy and we received great communication from you and the team. Your contractor was also great to deal with and did a very tidy job of the install.

### Eddie (Operations Manager), Zenitec

![Industrial Air Systems](https://www.industrialair.co.nz/hubfs/Industrial_Air_Systems_November2019/Images/industrialair-footer-logo.png)

We are committed to helping businesses maximise their productivity, save on operating expenses and become a positive contributor to the environment.

[**](https://www.facebook.com/Industrial-Air-Systems-NZ-Ltd-1935101686744916/) [**](https://www.youtube.com/channel/UCk7XQ0Jjoxj1G0MMEQ7Idqg) [**](https://www.linkedin.com/company/industrial-air-systems-nz-ltd/)

### From the blog

### Case Studies

[![Kereru Brewing - Case study](https://www.industrialair.co.nz/hubfs/insta%20size%20squoosh.jpg) ](https://www.industrialair.co.nz/our-case-studies/kereru-brewing) [![Nitropak nitrogen generator for Autobend](https://www.industrialair.co.nz/hubfs/Case%20Studies/Autobend%20Nitrogen%20Generator/Compressed/ias_autobend_1.jpg) ](https://www.industrialair.co.nz/our-case-studies/autobend) [![Fabriweld Nitropak project](https://www.industrialair.co.nz/hubfs/Fabriweld%20pics/Project%20images/Fabriweld%20project%20(3).jpg) ](https://www.industrialair.co.nz/our-case-studies/fabriweld) [![industrial air compressor and nitrogen generator](https://www.industrialair.co.nz/hubfs/Mid%20section%20of%20bartender%20pouring%20beer%20on%20glass%20in%20bar%20counter.jpeg) ](https://www.industrialair.co.nz/our-case-studies/clayton-hops) [![Turnkey compressor for Orams Marine](https://www.industrialair.co.nz/hubfs/ias_case_study_orams_marine.png) ](https://www.industrialair.co.nz/our-case-studies/turnkey-compressor) [![Air-assist compressor for laser cutting machine](https://www.industrialair.co.nz/hubfs/ias_case_study_priest_sheetmetal.png) ](https://www.industrialair.co.nz/our-case-studies/compressor-laser-cutting) [![South Canterbury Hydraulics case study](https://www.industrialair.co.nz/hubfs/ias_case_study_sch_banner_edited.png) ](https://www.industrialair.co.nz/our-case-studies/new-hydraulic-premises) [![Compressor system for marine spraying specialists](https://www.industrialair.co.nz/hubfs/ias_case_study_gloss_boats_banner.png) ](https://www.industrialair.co.nz/our-case-studies/marine-spraying-auckland) [![Engineering company project](https://www.industrialair.co.nz/hubfs/ias_banner_pegasus_engineering_case_study-1.png) ](https://www.industrialair.co.nz/our-case-studies/engineering-company) [![Nitrogen generation project](https://www.industrialair.co.nz/hubfs/ias_case_study_Nitropak_5-1.jpg) ](https://www.industrialair.co.nz/our-case-studies/nitrogen-generation) [![Plastic manufacturer project](https://www.industrialair.co.nz/hubfs/ias_case_study_hawkes_bay_feature_img-1.png) ](https://www.industrialair.co.nz/our-case-studies/plastic-packaging) [![Harrows Furniture project](https://www.industrialair.co.nz/hubfs/ias_case_study_harrows_table_chairs.png) ](https://www.industrialair.co.nz/our-case-studies/harrows) [![Project for Auckland poultry processor](https://www.industrialair.co.nz/hubfs/poultry_2.png) ](https://www.industrialair.co.nz/our-case-studies/poultry-auckland) [![Project for Christchurch poultry processor](https://www.industrialair.co.nz/hubfs/poultry_1.png) ](https://www.industrialair.co.nz/our-case-studies/poultry-christchurch) [![Compressed air project for a Wellington engineering company](https://www.industrialair.co.nz/hubfs/Industrial_Air_Systems_November2019/Images/pipes-1280.jpeg) ](https://www.industrialair.co.nz/our-case-studies/engineering-wellington) [![Compressed air project for a Christchurch engineering company](https://www.industrialair.co.nz/hubfs/Industrial_Air_Systems_November2019/Images/cutting-laser-1280.jpeg) ](https://www.industrialair.co.nz/our-case-studies/engineering-christchurch) [![Project for structural steel manufacturer](https://www.industrialair.co.nz/hubfs/Industrial_Air_Systems_November2019/Images/structure-body.jpg) ](https://www.industrialair.co.nz/our-case-studies/steel-manufacturer)

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