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UNIWELD HCC79 Acetylene Hose Coupling, B LH to B LH - Acetylene Hose Couplings
UNIWELDAcetylene Hose Couplings

UNIWELD HCC79 Acetylene Hose Coupling, B LH to B LH

The UNIWELD Hose Coupling (MPN HCC79) is an acetylene hose coupling with a B LH to B LH hose connection type and a B hose fitting size. This product is designed for use with acetylene gas systems.

SKU 3G-OTH-364921

Also listed as: HCC 79 · HCC-79

Brand
UNIWELD
Item
HCC79 Acetylene Hose Coupling, B LH to B LH
Category
Acetylene Hose Couplings
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Technical Specifications

UNIWELD
Manufacturer Part Number
HCC79
For Use With
Acetylene
Hose Fitting Size
B
Hose Connection Type
B LH to B LH

Technical Documents

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

Product Description

The UNIWELD Hose Coupling (MPN HCC79) is an acetylene hose coupling with a B LH to B LH hose connection type and a B hose fitting size. This product is designed for use with acetylene gas systems.

Frequently Asked Questions

What is the UNIWELD HCC79 hose coupling used for?

The UNIWELD HCC79 hose coupling connects B LH (left-hand) acetylene hoses in gas welding and cutting systems. It is designed specifically for acetylene service, ensuring a secure, leak-free connection between hoses with B-size fittings.

What are the specifications of the UNIWELD HCC79 hose coupling?

The UNIWELD HCC79 is an acetylene hose coupling with a B hose fitting size and a B LH to B LH hose connection type. It is manufactured by UNIWELD under part number HCC79 and is intended for use with acetylene gas only.

Where to buy UNIWELD HCC79 hose couplings worldwide?

3G Electric supplies the UNIWELD HCC79 hose coupling worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this acetylene hose coupling for your gas systems.

How to install a UNIWELD B LH acetylene hose coupling?

To install the UNIWELD HCC79, ensure both hose ends have matching B LH threads. Apply a compatible thread sealant rated for acetylene service, hand-tighten the coupling, then use a wrench for a final quarter-turn. Always leak-test with approved detector fluid before use.

Used in

Common applications for UNIWELD
Metal fabrication – UNIWELD KL22P portable outfit for acetylene cutting and welding
HVAC service – UNIWELD KCHP Cap'n Hook outfit for brazing copper lines
Maintenance repair – UNIWELD MR8211 single-stage regulator for acetylene torch systems
TIG welding – UNIWELD WFDF9-Q rare earth tungsten electrodes for AC/DC welding
Inert gas shielding – UNIWELD RHP1500 regulator for nitrogen purging in pipelines
Oxygen supply – UNIWELD RO regulator for oxygen cutting torches in steel processing

UNIWELD Products

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

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