---
product_id: 496996229
title: "Bulkhead Union Push to Connect Tube Fitting 1/2 Inch Tube OD Stainless Steel Double Threaded (5 Packs)"
brand: "derpipe"
price: "₨20407"
currency: LKR
in_stock: true
reviews_count: 8
category: "Derpipe"
url: https://www.desertcart.lk/products/496996229-bulkhead-union-push-to-connect-tube-fitting-1-2-inch
store_origin: LK
region: Sri Lanka
---

# Pressure resistant up to 150 psi 1/2 inch Tube OD & NPT threads Nickel-plated brass body for durability Bulkhead Union Push to Connect Tube Fitting 1/2 Inch Tube OD Stainless Steel Double Threaded (5 Packs)

**Brand:** derpipe
**Price:** ₨20407
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with confidence — plumbing made sleek and simple!

## Quick Answers

- **What is this?** Bulkhead Union Push to Connect Tube Fitting 1/2 Inch Tube OD Stainless Steel Double Threaded (5 Packs) by derpipe
- **How much does it cost?** ₨20407 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/496996229-bulkhead-union-push-to-connect-tube-fitting-1-2-inch)

## Best For

- derpipe enthusiasts

## Why This Product

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

## Key Features

- • **Leak-Resistant Seal:** NBR O-ring and Teflon-coated threads ensure a secure, drip-free connection
- • **Heavy-Duty Durability:** Nickel-plated brass and stainless steel withstand high pressure and corrosion
- • **360° Rotatable Design:** Flexible orientation for tight spaces and perfect alignment
- • **Effortless Push-to-Connect:** Quick, tool-free installation saves you time and hassle
- • **Versatile Fluid Compatibility:** Ideal for air, vacuum, and water applications up to 140°F

## Overview

The DERPIPE Bulkhead Union Push to Connect Tube Fitting is a premium 1/2 inch stainless steel and brass connector designed for high-pressure plumbing applications. Featuring a push-to-connect mechanism with 360-degree rotation, it offers easy installation and flexible use in air, vacuum, and water systems. Its nickel-plated brass body and NBR O-ring seals provide reliable leak resistance and durability, making it a must-have for professionals seeking efficient, long-lasting pipe connections.

## Description

DERPIPE Bulkhead Union Push to Connect Tube Fitting 1/2 Inch Tube OD Stainless Steel Double Threaded (5 Packs): desertcart.com: Industrial & Scientific

Review: These Work Great if you use enough O-rings & sometimes some silicone glue - I wanted to try these in the lids of DIY co2 generators. The co2 tubing fits well into them, but unfortunately, they are far from leak-proof. I added O-rings in every possible place they could leak, but still had gas escaping. Finally, I had to resort to silicone gluing the heck out of them around all the leaking areas, & even had to follow up with some super glue in a few places. After that, they did the job. Of course, you need a large-enough generator container lid for them to fit, b/c they're pretty big. I can fit one in a 2 lt pop lid, but when applying the extra glue, you have to be really careful not to get any on the threads of the lid, or it won't go on the container. Not that easy, but when done, it did work. Probably would work better for other uses, but I don't see how you'd stop the leakage then, either, except as described.
Review: Perfect item. Completely satisfied. Recommend buying every time. - Perfect item. Completely satisfied. Recommend buying every time.

## Features

- Bulkhead Fitting Push Connector Type : 1/2 inch, Tube OD 1/2 inch NPT
- Bulkhead Fitting Type: Push In Straight Male Connector; Body:Nickel Plated Brass Seal, O-Ring NBR;
- Bulkhead Fitting Features: high pressure resistant and non tripping, all taper pipe threads are paint Teflon leakage-proof rubber, offering good seal property
- Push Fittings are easy to install, flexible and space-saving, 360-degree rotate freely, Release rings adopt ellipse design, which can be removed conveniently.
- Fluid Admitted: Air, Vacuum, Water (No Freezing); Working Pressure:0-1.0mpa |150psi; Proof Pressure:3.0Mpa | 435psi; Negative Pressure-100Kpa | -29.5 In Hg. Working Temperature: 0-60¡ãC | 32¡«140¡ãF. Applicable Tube:PU / PA / PE / PVC

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | DERPIPE |
| Color | Silver |
| Connector Type | Union |
| Exterior Finish | Brass |
| Material | Brass , Rubber, Stainless Steel |
| Size | 1/2" (pack of 5) |

## Product Details

- **Brand:** DERPIPE
- **Color:** Silver
- **Connector Type:** Union
- **Exterior Finish:** Brass
- **Item Weight:** 0.29 Kilograms
- **Manufacturer:** DERPIPE
- **Material:** Brass, Rubber, Stainless Steel
- **Number of Pieces:** 5
- **Size:** 1/2" (pack of 5)
- **Thread Type:** NPT

## Images

![Bulkhead Union Push to Connect Tube Fitting 1/2 Inch Tube OD Stainless Steel Double Threaded (5 Packs) - Image 1](https://m.media-amazon.com/images/I/71RzsKDpNuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ These Work Great if you use enough O-rings & sometimes some silicone glue
*by D***L on August 19, 2022*

I wanted to try these in the lids of DIY co2 generators. The co2 tubing fits well into them, but unfortunately, they are far from leak-proof. I added O-rings in every possible place they could leak, but still had gas escaping. Finally, I had to resort to silicone gluing the heck out of them around all the leaking areas, & even had to follow up with some super glue in a few places. After that, they did the job. Of course, you need a large-enough generator container lid for them to fit, b/c they're pretty big. I can fit one in a 2 lt pop lid, but when applying the extra glue, you have to be really careful not to get any on the threads of the lid, or it won't go on the container. Not that easy, but when done, it did work. Probably would work better for other uses, but I don't see how you'd stop the leakage then, either, except as described.

### ⭐⭐⭐⭐⭐ Perfect item. Completely satisfied. Recommend buying every time.
*by R***N on June 6, 2020*

Perfect item. Completely satisfied. Recommend buying every time.

### ⭐⭐⭐⭐⭐ using this for sucking out fluids with vacuum.
*by D***M on January 3, 2023*

I put two of these on the top of a metal lid with a glass jar I use a vacuum pump to suck out fluids that I don't want to get into my vacuum it works out well.

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-21*