Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
HANSEN A4L Acetylene Hose Quick-Disconnect Coupling Plug - Acetylene Hose Quick-Disconnect Coupling Plugs
HANSENAcetylene Hose Quick-Disconnect Coupling Plugs

HANSEN A4L Acetylene Hose Quick-Disconnect Coupling Plug

The HANSEN A4L is a red, male acetylene hose quick-disconnect coupling plug with a 9/16 in UNF thread and sleeve-style actuation. This HANSEN Quick Coupler Plug is designed for industrial gas hose connections.

SKU 3G-OTH-415692

Brand
HANSEN
Item
A4L Acetylene Hose Quick-Disconnect Coupling Plug
Part Number
A4L
Category
Acetylene Hose Quick-Disconnect Coupling Plugs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

HANSEN
Manufacturer Part Number
A4L

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

HANSEN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HANSEN A4L is a red, male acetylene hose quick-disconnect coupling plug with a 9/16 in UNF thread and sleeve-style actuation. This HANSEN Quick Coupler Plug is designed for industrial gas hose connections.

Frequently Asked Questions

What is the HANSEN A4L quick coupler plug used for?

The HANSEN A4L is a red, male acetylene hose quick-disconnect coupling plug used to connect and disconnect gas hose lines quickly in industrial welding and cutting applications. It features a 9/16 in UNF thread and sleeve-style actuation for secure, tool-free connections.

What are the specifications of the HANSEN A4L quick coupler plug?

The HANSEN A4L is a male quick coupler plug with a 9/16 in UNF thread, sleeve actuation, and red color coding for acetylene service. The manufacturer part number is A4L. It is designed for industrial gas hose quick-disconnect systems.

Where to buy the HANSEN A4L quick coupler plug worldwide?

3G Electric supplies the HANSEN A4L quick coupler plug to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this acetylene hose coupling plug.

How to install the HANSEN A4L quick coupler plug?

To install the HANSEN A4L, ensure the mating coupler is clean and the O-ring is undamaged. Pull back the sleeve on the coupler, insert the plug fully, then release the sleeve to lock. Always verify the connection is secure before pressurizing the acetylene line.

Used in

Common applications for HANSEN
Manufacturing — HANSEN HK Series hydraulic quick-connect plugs for frequent connection of hydraulic lines on production machinery.
Construction — HANSEN ST Series hydraulic coupling bodies for reliable hydraulic connections on heavy equipment.
Agriculture — HANSEN FLO-TEMP Series hydraulic coupling plugs for implement attachment and detachment.
Material handling — HANSEN industrial interchange brass air coupling plugs for pneumatic tools and hose connections.
Fluid power systems — HANSEN ORB-to-NPSM steel hydraulic hose adapters for routing in confined spaces with 90° swivel elbows.
Pneumatic systems — HANSEN industrial interchange brass quick-connect air coupling plugs for compressed air line connections.
Not sure this is the right part? Photo-identify it→

HANSEN Products

3G Electric supplies HANSEN acetylene hose quick-disconnect coupling plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from HANSEN

View all HANSEN parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first