---
product_id: 578975699
title: "Legines NPT Reducing Coupling Brass 1/2\" Female x 1/4\" Female, Hex Reducer Coupler Adapter Pipe Fitting (Pack of 2)"
brand: "legines"
price: "₩127942"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/578975699-legines-npt-reducing-coupling-brass-1-2-female-x-1
store_origin: KR
region: South Korea
---

# -65°F to 250°F temperature range 1/2" x 1/4" NPT female threads 1200 PSI pressure rating Legines NPT Reducing Coupling Brass 1/2" Female x 1/4" Female, Hex Reducer Coupler Adapter Pipe Fitting (Pack of 2)

**Brand:** legines
**Price:** ₩127942
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your flow game with brass precision and unmatched durability!

## Quick Answers

- **What is this?** Legines NPT Reducing Coupling Brass 1/2" Female x 1/4" Female, Hex Reducer Coupler Adapter Pipe Fitting (Pack of 2) by legines
- **How much does it cost?** ₩127942 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/578975699-legines-npt-reducing-coupling-brass-1-2-female-x-1)

## Best For

- legines enthusiasts

## Why This Product

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

## Key Features

- • **Compact Dual-Pack:** Two couplings per pack for versatile, cost-effective plumbing upgrades
- • **Precision NPT Threads:** Ensures leak-proof, secure connections for your critical pipe systems
- • **Wide Temperature Range:** Operates flawlessly from freezing cold to high heat (-65°F to 250°F)
- • **High Pressure Tolerance:** Rated for 1200 PSI to handle demanding industrial and residential applications
- • **Durable Brass Construction:** Corrosion-resistant and ductile for long-lasting performance under stress

## Overview

The Legines NPT Reducing Coupling is a high-quality brass pipe fitting featuring female National Pipe Taper threads sized 1/2" x 1/4" for connecting different diameter male pipes. Engineered for durability, it withstands pressures up to 1200 PSI and temperatures from -65°F to 250°F, making it ideal for diverse plumbing and industrial uses. Sold in packs of two, this corrosion-resistant coupling ensures secure, leak-proof connections with a compact design.

## Description

Legines brass reducing coupling is a brass pipe fitting with female National Pipe Taper (NPT) threads on both ends for connecting male pipes. This reducing coupling has one end that is smaller than the other for connecting different sizes of pipe going in the same direction. It has NPT threads for creating tighter seals than straight threads and is made of brass, which is comparable in strength to stainless steel and is also more corrosion resistant.  Pipe fittings are components used for connecting, terminating, controlling flow, and changing the direction of piping in many different industries. When purchasing pipe fittings, consider the application, as this will affect material type, shape, size and required durability. Fittings are available threaded or unthreaded, in many shapes, styles, sizes, and schedules (pipe wall thickness).

## Features

- Reducing Coupling for connecting two different size male threaded pipes
- Female National Pipe Taper (NPT) threads on both ends for connecting male pipes
- Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
- 1200 PSI working pressure, Temperature range of -65°F to 250°F (-53°C to 121°C)
- These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 1/2" NPT Female x 1/4" NPT Female |
| Material | Brass, Stainless Steel |
| Brand | Legines |
| Colour | Copper |
| Item dimensions L x W x H | 10 x 10 x 10 Centimeters |
| Connector Type | Reducer |
| Thread Size | 1/2 |
| Exterior Finish | Brass |
| Thread Type | NPT |
| Number of Pieces | 2 |
| Manufacturer | Legines |
| Item part number | 3300*DB |
| Product Dimensions | 10 x 10 x 10 cm; 141 g |
| ASIN | B07487LP8X |

## Product Details

- **Size:** 1/2" NPT Female x 1/4" NPT Female
- **Material:** Brass, Stainless Steel
- **Brand:** Legines
- **Colour:** Copper
- **Item dimensions L x W x H:** 10 x 10 x 10 Centimeters
- **Connector Type:** Reducer
- **Thread Size:** 1/2
- **Exterior Finish:** Brass
- **Thread Type:** NPT
- **Number of Pieces:** 2

## Images

![Legines NPT Reducing Coupling Brass 1/2" Female x 1/4" Female, Hex Reducer Coupler Adapter Pipe Fitting (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/518odF4YDBL.jpg)
![Legines NPT Reducing Coupling Brass 1/2" Female x 1/4" Female, Hex Reducer Coupler Adapter Pipe Fitting (Pack of 2) - Image 2](https://m.media-amazon.com/images/I/618r0AxaGOL.jpg)
![Legines NPT Reducing Coupling Brass 1/2" Female x 1/4" Female, Hex Reducer Coupler Adapter Pipe Fitting (Pack of 2) - Image 3](https://m.media-amazon.com/images/I/61IOg+aeH3L.jpg)
![Legines NPT Reducing Coupling Brass 1/2" Female x 1/4" Female, Hex Reducer Coupler Adapter Pipe Fitting (Pack of 2) - Image 4](https://m.media-amazon.com/images/I/517IueNeCBL.jpg)
![Legines NPT Reducing Coupling Brass 1/2" Female x 1/4" Female, Hex Reducer Coupler Adapter Pipe Fitting (Pack of 2) - Image 5](https://m.media-amazon.com/images/I/61rrBkAE+9L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: 1/8 NPT: is this 1/8 x 18 - meaning 18 threats per inch?**
A: yes

**Q: Can this item be used on a pressure washer with 3100psi ?**
A: I would say this fitting would not be appropriate as the description does say it is good for operating pressures of up to 1200psi.  There may be a brass version made heavier for use at higher pressure, or perhaps one made of stainless steel instead of brass.  I am using it at very low pressure in a computer water cooling loop to adapt thread sizes where a smaller and lighter fitting was preferable for me.  I would search for a fitting that states it is good for a 3100psi working pressure or higher, or you are taking a risk of serious injury should this fitting burst.

**Q: Which size fits a Schrader valve?**
A: A Shrader valve is: 0.305" in OD, thread root diameter 0.302" in x 32 tpi (threads per inch). A Shrader valve is not a NPT thread. Try B09QMCF6BK.

## Frequently Bought Together

- Legines Brass Reducing Coupling 1/2" NPT Female x 1/4" NPT Female, Hex Reducer Coupler Adapter Pipe Fitting 1200psi (Pack of 2)
- SDTC Tech 2-Pack Brass Pipe Fitting 1/4 NPT Thread Male to 1/2 NPT Thread Female Reducer Adapter
- GamaTech 110V/220V 10A/5A Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller, 0-230 Psi

---

## 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.kr/products/578975699-legines-npt-reducing-coupling-brass-1-2-female-x-1](https://www.desertcart.kr/products/578975699-legines-npt-reducing-coupling-brass-1-2-female-x-1)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-09*