---
product_id: 348342503
title: "Everflow Supplies CCMU0001-NL 1\" Lead Free Copper Union Fitting with Sweat to Male Threaded Connects"
brand: "supply giant"
price: "551 Lei"
currency: RON
in_stock: true
reviews_count: 5
url: https://www.desertcart.ro/products/348342503-everflow-supplies-ccmu0001-nl-1-lead-free-copper-union-fitting
store_origin: RO
region: Romania
---

# Fits 1" nominal size pipes 1" NPT male threaded connect Lead-free brass & copper build Everflow Supplies CCMU0001-NL 1" Lead Free Copper Union Fitting with Sweat to Male Threaded Connects

**Brand:** supply giant
**Price:** 551 Lei
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with confidence — the union your pipes deserve!

## Quick Answers

- **What is this?** Everflow Supplies CCMU0001-NL 1" Lead Free Copper Union Fitting with Sweat to Male Threaded Connects by supply giant
- **How much does it cost?** 551 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/348342503-everflow-supplies-ccmu0001-nl-1-lead-free-copper-union-fitting)

## Best For

- supply giant enthusiasts

## Why This Product

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

## Key Features

- • **Certified Reliability:** UL/ULC/FM approved and ANSI/ASME B16.4 compliant for trusted performance
- • **Compact & Lightweight:** Slim 11.9 cm size and ultra-light 0.28 g weight for easy handling and installation
- • **Precision Engineering:** Manufactured in ISO 9001:2000 environment with pressure testing for guaranteed quality
- • **Effortless Maintenance:** Union design allows quick pipe disconnection for hassle-free repairs or upgrades
- • **Premium Lead-Free Materials:** Crafted from lead-free brass and copper for safe, durable plumbing

## Overview

The Everflow Supplies CCMU0001-NL is a 1-inch lead-free copper union fitting featuring sweat to male threaded connections. Engineered to meet ANSI/ASME B16.4 standards and UL/ULC/FM approvals, it ensures safe, reliable plumbing with easy disassembly for maintenance. Manufactured under ISO 9001:2000 standards and pressure tested, this compact, lightweight fitting is ideal for professional-grade pipe connections.

## Description

This is a lead free union for connecting, or extending, pipes in applications with a maximum pressure of 125 lbs. In particular, this fitting is made of copper with a sweat and male threaded connect for use with 1 nominal size pipes. Furthermore, UL/ULC and FM approved the design, which conforms to the ANSI/ASME B16.4 standard. Additionally, the fitting is produced in an ISO 9001:2000 manufacturing environment, and is pressure tested before leaving the facility. The biggest advantage of using a union, over a coupling, is that the two pipes that are connected can be easily separated because of, for example, replacement or maintenance.

## Features

- Supply Giant part number DDNV0001
- Straight Union with Sweat to male threaded connects
- For use with 1 inch Nominal size pipes
- Conforms to ANSI standard B16.4
- Lead free cast brass and Copper product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | Small |
| Material | Brass, Copper |
| Brand | Supply Giant |
| Colour | brown |
| Item dimensions L x W x H | 11.9 x 11.9 x 11.9 Centimeters |
| Connector Type | Coupling |
| Thread Size | 1 inch |
| Exterior Finish | Brass |
| Thread Type | NPT |
| Item Weight | 0.01 Ounces |
| Number of Pieces | 1 |
| Global Trade Identification Number | 00804595994597 |
| Manufacturer | Supply Giant |
| UPC | 804595994597 |
| Item model number | DDNV0001 |
| Product Dimensions | 11.94 x 11.94 x 11.94 cm; 0.28 g |
| ASIN | B016Y8OF5C |

## Product Details

- **Size:** Small
- **Material:** Brass, Copper
- **Brand:** Supply Giant
- **Colour:** brown
- **Item dimensions L x W x H:** 11.9 x 11.9 x 11.9 Centimeters
- **Connector Type:** Coupling
- **Thread Size:** 1 inch
- **Exterior Finish:** Brass
- **Thread Type:** NPT
- **Item Weight:** 0.01 Ounces

## Images

![Everflow Supplies CCMU0001-NL 1" Lead Free Copper Union Fitting with Sweat to Male Threaded Connects - Image 1](https://m.media-amazon.com/images/I/71vmLpCP3WL.jpg)
![Everflow Supplies CCMU0001-NL 1" Lead Free Copper Union Fitting with Sweat to Male Threaded Connects - Image 2](https://m.media-amazon.com/images/I/61LwQRnuE9L.jpg)
![Everflow Supplies CCMU0001-NL 1" Lead Free Copper Union Fitting with Sweat to Male Threaded Connects - Image 3](https://m.media-amazon.com/images/I/61UsxUNtEGL.jpg)
![Everflow Supplies CCMU0001-NL 1" Lead Free Copper Union Fitting with Sweat to Male Threaded Connects - Image 4](https://m.media-amazon.com/images/I/61Z-0oD+PmL.jpg)
![Everflow Supplies CCMU0001-NL 1" Lead Free Copper Union Fitting with Sweat to Male Threaded Connects - Image 5](https://m.media-amazon.com/images/I/61BnWoLC1iL.jpg)

## Questions & Answers

**Q: Is there a gasket in the union**
A: No this is a copper Union so no gasket needed.

**Q: What copper tube does it fit?  what size id and od tubing fits perfectly for brazing?**
A: These Unions fit 1" nominal Type L or Type M copper tubing. The socket is machined to receive an actual 1-1/8" OD tube.

**Q: Does this fitting seperate into two pieces at the nuts?**
A: Yes, it separates.  The assembly is made of 3 pieces.

**Q: Is there a gasket in union?**
A: No gasket, just a polished machine face on both sides of the union.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Good fit - heavy duty!
  

*by A***I on Reviewed in the United States on 4 July 2023*

Really solid copper union. Fitment was perfect on both the sweat side for 1" copper pipe and the threaded side, as well as the union. Threads are machined well and fit together perfectly.No leaks at all after installation - BUT because the threads are so big, I couldn't put enough teflon tape in place to seal it properly and I had a few drips. I removed the teflon tape and went with PTFE paste instead and now everything is 100% bone dry!

### ⭐⭐⭐⭐ 







  
  
    Decent quality, but they can be tricky to seal - Here are some tips.
  

*by J***B on Reviewed in the United States on 15 July 2024*

There are a number of responses about getting these to seal, and I've experienced the same thing. This type of metal-to-metal seal requires the sealing surfaces to be just about perfect. The inverted-bevel on the brass-side is usually fine, but if there is any imperfection (nick or scratch) on the copper side it could easily leak. Before trying the following, make sure there the imperfection (if it has anything) isn't TOO big - Just send it back if so. If you see or feel anything MINOR, here's what I did to ensure no leaks on mine: Take 1000-3000 grit sand paper and _carefully_ sand out any imperfections - Try to do this as evenly as possible. Don't try to reshape it, the goal is to make it super smooth. I followed that up with super fine Crocus cloth, which can polish to almost a mirror finish. Prior to assembly, put a light film of plumbers silicone grease on the bevel, copper ring, AND on the threads. Then get the two biggest wrenches you have (I used two 15" crecent-type wrenches, 18" would probably be better) and REALLY crank the nut down. If you're a "smaller" guy (or gal), crank it down as hard as you can.TLDR Summary:1. Send back if defects on sealing surfaces (copper especially) are too large.2. Polish the copper side; Sand paper and polish with super fine crocus cloth.3. Use light film of plumbers silicone grease on sealing surface AND threads.4. Don't be afraid to crank this down using a lot of force.4-of-5 Stars because of the additional work needed to get a reliable seal. YMMV

### ⭐⭐⭐⭐⭐ 







  
  
    1" Unions Work Awesome!
  

*by E***L on Reviewed in the United States on 3 June 2023*

Purchased four of these for a water softener installation.  The heavy duty construction gave me confidence these would seal properly.  They were fairly easy to solder 1" copper piping to.  On the threaded side, I used teflon tape with a little bit of Oatey pipe dope for connection to the whole house filter and 1" corrugated stainless steel tubing.  Absolutely no leaks.  Would highly recommend for any 1" piping job!

## Frequently Bought Together

- Supply Giant DDNV0001 1" No Lead Copper Union Fitting with Sweat to Male Threaded Connects
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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-03*