---
product_id: 12014480
title: "Uniweld K37 Air/Acetylene Soft Flame Kit for B Tank with TH3 Handle and S23 Screw Connect Tip"
brand: "uniweld"
price: "S/.959"
currency: PEN
in_stock: true
url: https://www.desertcart.pe/products/12014480-uniweld-k37-air-acetylene-soft-flame-kit-for-b-tank
store_origin: PE
region: Peru
---

# 2700°F precision heat Rear control valve for exact gas flow Protective rubber gauge boot Uniweld K37 Air/Acetylene Soft Flame Kit for B Tank with TH3 Handle and S23 Screw Connect Tip

**Brand:** uniweld
**Price:** S/.959
**Availability:** ✅ In Stock

## Summary

> 🔥 Light Up Your Craft with Precision and Power!

## Quick Answers

- **What is this?** Uniweld K37 Air/Acetylene Soft Flame Kit for B Tank with TH3 Handle and S23 Screw Connect Tip by uniweld
- **How much does it cost?** S/.959 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/12014480-uniweld-k37-air-acetylene-soft-flame-kit-for-b-tank)

## Best For

- uniweld enthusiasts

## Why This Product

- Trusted uniweld brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Durable stainless steel construction paired with a rugged blue finish for professional longevity.
- • **Safety First Design:** Acetylene regulator features a protective rubber gauge boot to guard your gear on the job.
- • **Ultimate Gas Control:** Rear valve handle ensures pinpoint gas regulation and positive shutoff—no guesswork.
- • **Precision Heat Mastery:** Delivers a blazing 2700°F for flawless soldering and brazing every time.
- • **Versatile Copper Compatibility:** Solder up to 1/2 inch and braze up to 3/8 inch copper tubing with ease.

## Overview

The UniweldK37 Air/Acetylene Soft Flame Kit is a professional-grade torch system designed for plumbers and metalworkers. It produces a precise 2700°F flame ideal for soldering up to 1/2 inch and brazing up to 3/8 inch copper tubing. Featuring a rear control valve handle for accurate gas flow and a protective rubber boot on the acetylene regulator gauge, this durable stainless steel kit ensures safety, control, and reliability on every job.

## Description

Uniweld K37 Air/Acetylene Soft Flame Kit for B Tank with TH3 Handle and S23 Screw Connect Tip

## Features

- Air/Acetylene Soft Flame Kit has always been the Old Reliable flame tool for plumbers
- Produces a precise 2700 Degrees Fahrenheit target heat for soldering and brazing copper tubing
- Capable of soldering up to 1/2 inch and brazing up to 3/8 inch copper tubing with supplied tip
- Torch Handle with rear control valve for accurate gas control and positive shutoff
- Acetylene Regulator for B Tank with protective rubber gauge boot

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Uniweld Products Inc. |
| Part Number | K37 |
| Item Weight | 3.75 pounds |
| Product Dimensions | 11.5 x 4.38 x 16 inches |
| Item model number | K37 |
| Is Discontinued By Manufacturer | No |
| Color | Blue |
| Material | stainless steel |
| Installation Method | gas-welding |
| Item Package Quantity | 1 |
| Number of Handles | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![Uniweld K37 Air/Acetylene Soft Flame Kit for B Tank with TH3 Handle and S23 Screw Connect Tip - Image 1](https://m.media-amazon.com/images/I/71Hy6xGpy1L.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pe/products/12014480-uniweld-k37-air-acetylene-soft-flame-kit-for-b-tank](https://www.desertcart.pe/products/12014480-uniweld-k37-air-acetylene-soft-flame-kit-for-b-tank)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-26*