---
product_id: 595061164
title: "304 Stainless Steel Compression Tube Fitting Union with Double Ferrules 3/8\" OD x 3/8\" OD, Pack of 2"
brand: "pysrych"
price: "VT9758"
currency: VUV
in_stock: true
reviews_count: 5
category: "Pysrych"
url: https://www.desertcart.vu/products/595061164-304-stainless-steel-compression-tube-fitting-union-with-double-ferrules
store_origin: VU
region: Vanuatu
---

# 16MPa / 2900psi Pressure Rating - Reliable High-Pressure Seal 304 Stainless Steel - Heavy Duty & Corrosion Resistant Max Temp 450℃ / 842℉ - Industrial Strength Heat Tolerance 304 Stainless Steel Compression Tube Fitting Union with Double Ferrules 3/8" OD x 3/8" OD, Pack of 2

**Brand:** pysrych
**Price:** VT9758
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with Confidence, Built to Endure.

## Quick Answers

- **What is this?** 304 Stainless Steel Compression Tube Fitting Union with Double Ferrules 3/8" OD x 3/8" OD, Pack of 2 by pysrych
- **How much does it cost?** VT9758 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/595061164-304-stainless-steel-compression-tube-fitting-union-with-double-ferrules)

## Best For

- pysrych enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Premium 304 stainless steel construction ensures unmatched durability and corrosion resistance in harsh environments.
- • **Leak-Free Confidence:** Hex nut design guarantees a tight, secure seal—no leaks, no downtime, just smooth operation.
- • **Versatile Compatibility:** Seamlessly fits stainless steel, copper, rigid & semi-rigid plastic tubing for multi-industry applications.
- • **Effortless Pipe Connection:** Union design enables quick connect/disconnect, saving you time and hassle on every project.
- • **Industrial-Grade Performance:** Handles extreme pressures up to 16MPa and temperatures soaring to 450℃ without compromise.

## Overview

This 304 stainless steel compression tube fitting union (3/8" OD x 3/8" OD, pack of 2) offers a robust, corrosion-resistant solution for connecting pipes with ease. Engineered for high-pressure (16MPa) and high-temperature (450℃) environments, it supports water, oil, air, and select corrosive liquids. Compatible with multiple tubing types, it’s ideal for demanding industrial, chemical, and medical applications where reliability and leak-free performance are non-negotiable.

## Description

This union fitting is for connecting and disconnecting two pipes more easily than couplings. This fitting is made of 304 stainless steel for higher strength and greater corrosion resistance . This fitting has hex nut construction for tighter, leak-free connections. It is compatible with stainless steel, copper, rigid and semi-rigid plastic tubing, but is not recommended for soft tubing. It is suitable for use in chemical, petroleum, power generation, laboratory, and medical device plants.

Review: Worked to fix a broken hydraulic line on my John Deere tractor. A lot cheaper than a new line.
Review: Like to have instructions to install it the right way but they only give 2 fittings no installation instruction I manage to install the right way….Now I have brakes and no leak (DO NOT INSTALL THIS ON A BRAKE LINE IF YOU DONT KNOW EXACTLY HOW TO INSTALL IT THE RIGHT WAY) For your safety !!! Brake line failure are real safety hazard !!

## Features

- Union for connecting and disconnecting two pipes more easily than couplings
- Suitabal medium: Water, oil, air and some corrosive liquid.
- Made of stainless steel 304, heavy duty, durable and corrosion resistance.
- Compatible with stainless steel, copper, rigid and semi-rigid plastic tubing
- Nominal pressure: 16Mpa/2900psi; Max Applicable temperature: 450℃/842℉

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09FF8F3P6 |
| Batteries Required? | No |
| Batteries included? | No |
| Colour | Copper |
| Customer Reviews | 4.3 4.3 out of 5 stars (75) |
| Date First Available | 3 Sept. 2021 |
| Item Package Quantity | 2 |
| Item Weight | 118 g |
| Manufacturer | Pysrych |
| Material | Stainless Steel |
| Number of Pieces | 2 |
| Package Dimensions | 7.7 x 6.91 x 2.21 cm; 118 g |
| Size | 3/8" x 3/8" OD |

## Product Details

- **Brand:** Pysrych
- **Colour:** Copper
- **Connector type:** Union
- **Exterior finish:** Stainless Steel
- **Item weight:** 0.12 Kilograms
- **Manufacturer:** Pysrych
- **Material:** Stainless Steel
- **Number of pieces:** 2
- **Size:** 3/8" x 3/8" OD
- **Thread type:** NPT

## Images

![304 Stainless Steel Compression Tube Fitting Union with Double Ferrules 3/8" OD x 3/8" OD, Pack of 2 - Image 1](https://m.media-amazon.com/images/I/31+WTqUAxLL.jpg)
![304 Stainless Steel Compression Tube Fitting Union with Double Ferrules 3/8" OD x 3/8" OD, Pack of 2 - Image 2](https://m.media-amazon.com/images/I/31LbFGQvPFL.jpg)
![304 Stainless Steel Compression Tube Fitting Union with Double Ferrules 3/8" OD x 3/8" OD, Pack of 2 - Image 3](https://m.media-amazon.com/images/I/31h3hJt09UL.jpg)
![304 Stainless Steel Compression Tube Fitting Union with Double Ferrules 3/8" OD x 3/8" OD, Pack of 2 - Image 4](https://m.media-amazon.com/images/I/415xKhc+M+L.jpg)
![304 Stainless Steel Compression Tube Fitting Union with Double Ferrules 3/8" OD x 3/8" OD, Pack of 2 - Image 5](https://m.media-amazon.com/images/I/41H6nWGcnfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***S on 19 April 2025*

Worked to fix a broken hydraulic line on my John Deere tractor. A lot cheaper than a new line.

### ⭐⭐⭐⭐⭐ Review
*by E***S on 14 June 2024*

Like to have instructions to install it the right way but they only give 2 fittings no installation instruction I manage to install the right way….Now I have brakes and no leak (DO NOT INSTALL THIS ON A BRAKE LINE IF YOU DONT KNOW EXACTLY HOW TO INSTALL IT THE RIGHT WAY) For your safety !!! Brake line failure are real safety hazard !!

### ⭐⭐⭐⭐⭐ Review
*by T***R on 10 September 2024*

Fit and function perfect

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**Shop now:** [https://www.desertcart.vu/products/595061164-304-stainless-steel-compression-tube-fitting-union-with-double-ferrules](https://www.desertcart.vu/products/595061164-304-stainless-steel-compression-tube-fitting-union-with-double-ferrules)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-04-23*