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UNIWELD Torch Kit: Soft Flame, CGA-520, External Lighter, Soft Flame Series - Soft Flame Torch Kits for "B" Cylinders
UNIWELDSoft Flame Torch Kits for "B" Cylinders

UNIWELD Torch Kit: Soft Flame, CGA-520, External Lighter, Soft Flame Series

The UNIWELD Torch Kit: Soft Flame (MPN K37) is a threaded soft-flame torch kit designed for use with B-sized fuel cylinders. It includes an S23 tip and an acetylene regulator with a CGA-520 connection. This kit is…

SKU 3G-OTH-356747

Brand
UNIWELD
Item
Torch Kit: Soft Flame, CGA-520, External Lighter, Soft Flame Series
Category
Soft Flame Torch Kits for "B" Cylinders
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

UNIWELD
Manufacturer Part Number
K37
Type
CGA-520, External Lighter, Soft Flame Series, Torch Kit
Item
Torch Kit
Flame Type
Soft
Kit Series
Soft Flame
Connection Type
Threaded
Compatible Fuel Cylinder Size
B
Included Tip Manufacturer Part Number
S23
Included Acetylene Regulator CGA Number
CGA-520

Technical Documents

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

Product Description

The UNIWELD Torch Kit: Soft Flame (MPN K37) is a threaded soft-flame torch kit designed for use with B-sized fuel cylinders. It includes an S23 tip and an acetylene regulator with a CGA-520 connection. This kit is part of the UNIWELD Soft Flame Series.

Frequently Asked Questions

What is the UNIWELD K37 torch kit used for?

The UNIWELD K37 Soft Flame Torch Kit is used for precision brazing, soldering, and light heating applications. It delivers a soft, concentrated flame from a B-sized acetylene cylinder, making it suitable for HVAC, plumbing, and jewelry work where controlled heat is essential.

What are the specifications of the UNIWELD K37 torch kit?

The UNIWELD K37 is a threaded soft-flame torch kit from the Soft Flame Series. It includes an S23 tip and an acetylene regulator with a CGA-520 connection. It is compatible with B-sized fuel cylinders and features an external lighter for ignition.

Where to buy the UNIWELD K37 torch kit worldwide?

3G Electric supplies the UNIWELD K37 Soft Flame Torch Kit to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this UNIWELD kit.

How to select the right tip for the UNIWELD K37 torch kit?

The UNIWELD K37 includes an S23 tip, which is designed for soft-flame brazing and soldering with B-sized cylinders. For different heat outputs, select UNIWELD tips that match your application and are compatible with the threaded connection. Always verify tip size against your work thickness.

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 soft flame torch kits for "b" cylinders. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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