---
product_id: 146834614
title: "High Temperature Silicone Welding Back Purging Plugs 2\" - 2 1/4\" (Set of 2)"
brand: "strictly modified"
price: "HK$533"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/146834614-high-temperature-silicone-welding-back-purging-plugs-2-2-1
store_origin: HK
region: Hong Kong
---

# 600°F heat resistance faster argon fill, gas-saving 1/8" NPT versatile fittings High Temperature Silicone Welding Back Purging Plugs 2" - 2 1/4" (Set of 2)

**Brand:** strictly modified
**Price:** HK$533
**Availability:** ✅ In Stock

## Summary

> 🔥 Master your welds with precision and speed!

## Quick Answers

- **What is this?** High Temperature Silicone Welding Back Purging Plugs 2" - 2 1/4" (Set of 2) by strictly modified
- **How much does it cost?** HK$533 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/146834614-high-temperature-silicone-welding-back-purging-plugs-2-2-1)

## Best For

- strictly modified enthusiasts

## Why This Product

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

## Key Features

- • **Ready-to-Use Kit:** Includes all essential fittings pre-assembled—start welding immediately.
- • **Precision Argon Flow:** Internal diffuser ensures smooth, non-turbulent gas distribution for flawless welds.
- • **Effortless Setup & Swap:** Push-out sleeves for instant reconfiguration—no downtime.
- • **Heat-Resistant Durability:** Silicone withstands up to 600°F, built for intense welding environments.
- • **Universal Fit Flexibility:** Fits 2" Sch 10/40/80 pipes & 2"–2.25" tubes—one set, multiple jobs.

## Overview

High Temperature Silicone Welding Back Purging Plugs (2" - 2.25", Set of 2) offer versatile 1/8" NPT fittings and an internal diffuser for smooth argon flow, reducing gas use and time. Designed for 2" Sch 10/40/80 pipes and tubes, these purple silicone plugs withstand up to 600°F and come pre-assembled for immediate use.

## Description

Fitment guide - 2" Sch 10/40/80 Pipe & 2"-2.25" Tube

## Features

- Easy Installation and Removal. Fitting sleeves can simply be pushed out and transferred to another plug. Since the sleeves are 1/8" NPT, you have the ability to use different fittings, and increase or decrease the feed/vent sizes. The internal diffuser fitting allows for a smooth, even, non turbulent argon flow into the tube/pipe. This allows for argon to fill the tube/pipe quicker, saving you on gas and time. Internal diffusers are a must when back purging, especially on larger diameter tube/pipe.
- Fittings Included, (1) 1/8" NPT Barb Fitting, (2) 1/8" NPT Sleeves, (1) 1/8" NPT Diffuser Fitting, and (1) 1/8" NPT Vent Fitting, Pre-assembled and ready for use.
- Back Purge Titanium, Stainless Steel, Inconel with little to no set up time
- Temperature Rating 600 Degrees F
- Fitment - 2" Sch 10/40/80 Pipe & 2"-2.25" Tube

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Strictly Modified |
| Color | Purple |
| Material | Silicone |

## Product Details

- **Material:** Silicone
- **Brand:** Strictly Modified
- **Color:** Blue Or Purple
- **Number of Items:** 2

## Images

![High Temperature Silicone Welding Back Purging Plugs 2" - 2 1/4" (Set of 2) - Image 1](https://m.media-amazon.com/images/I/41S2HkM1HWL.jpg)
![High Temperature Silicone Welding Back Purging Plugs 2" - 2 1/4" (Set of 2) - Image 2](https://m.media-amazon.com/images/I/41z9vX52ywL.jpg)
![High Temperature Silicone Welding Back Purging Plugs 2" - 2 1/4" (Set of 2) - Image 3](https://m.media-amazon.com/images/I/41JPL4kptQL.jpg)

---

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**Shop now:** [https://www.desertcart.hk/products/146834614-high-temperature-silicone-welding-back-purging-plugs-2-2-1](https://www.desertcart.hk/products/146834614-high-temperature-silicone-welding-back-purging-plugs-2-2-1)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-24*