---
product_id: 86245606
title: "Legines Brass Reducing Coupling 1/2\" NPT Female x 1/4\" NPT Female, Hex Reducer Coupler Adapter Pipe Fitting 1200psi (Pack of 2)"
brand: "legines"
price: "฿1287"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/86245606-legines-brass-reducing-coupling-1-2-npt-female-x-1
store_origin: TH
region: Thailand
---

# 1/2" to 1/4" NPT female reducer 1200psi high-pressure rating SAE standard CA360/CA377 brass Legines Brass Reducing Coupling 1/2" NPT Female x 1/4" NPT Female, Hex Reducer Coupler Adapter Pipe Fitting 1200psi (Pack of 2)

**Brand:** legines
**Price:** ฿1287
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your plumbing game with precision and power!

## Quick Answers

- **What is this?** Legines Brass Reducing Coupling 1/2" NPT Female x 1/4" NPT Female, Hex Reducer Coupler Adapter Pipe Fitting 1200psi (Pack of 2) by legines
- **How much does it cost?** ฿1287 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/86245606-legines-brass-reducing-coupling-1-2-npt-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

- • **Wide Temperature Range:** Operates reliably from -53°C to 121°C (-65°F to 250°F), perfect for diverse industrial environments.
- • **Pack of Two for Efficiency:** Double your installation power with two couplings per pack—ideal for professional projects and quick replacements.
- • **Premium Brass Construction:** Crafted from SAE-grade CA360/CA377 brass, ensuring durability and corrosion resistance beyond ordinary alloys.
- • **Built to Withstand Pressure:** Engineered for up to 1200psi, outperforming typical fittings to keep your system robust under stress.
- • **Precision Thread Compatibility:** Seamlessly connect mismatched pipe sizes with dual NPT female threads (1/2" & 1/4") for flawless integration.

## Overview

The Legines Brass Reducing Coupling is a high-quality pipe fitting adapter featuring 1/2" and 1/4" NPT female threads, crafted from SAE-standard CA360/CA377 brass. Rated for pressures up to 1200psi and a wide temperature range (-53°C to 121°C), it ensures durable, reliable connections in demanding plumbing applications. Sold in packs of two, it’s designed for professionals seeking robust, precise pipe size reduction solutions.

## Description

Full description not available

## Features

- Reducing Coupling for connecting two different size male threaded pipes
- 1/2" Female National Pipe Taper (NPT) threads on one end and 1/4" on another.
- Legines pipe fittings are made of CA360 or CA377 brass, not ordinary copper alloy, and meet SAE standard, have dryseal threads, forgings & extruded.
- Operating pressure of our fittings is up to 1200psi, more higher than other general fittings. Temperatures range from -53 to 121 degrees C (-65 to 250 degrees F)
- 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 |
| Brand | Legines |
| Color | Copper |
| Item dimensions L x W x H | 3.94 x 3.94 x 3.94 inches |
| Connector Type | Reducer |
| Thread Size | 1/2" and 1/4" |
| Exterior Finish | Brass |
| Thread Type | NPT |
| Number of Pieces | 2 |
| Manufacturer | Legines |
| Part Number | 3300*DB |
| Item Weight | 5 ounces |
| Product Dimensions | 3.94 x 3.94 x 3.94 inches |
| Is Discontinued By Manufacturer | No |
| Shape | reducing coupling |
| Item Package Quantity | 2 |
| Measurement System | inch |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** 1/2" NPT Female x 1/4" NPT Female
- **Material:** Brass
- **Brand:** Legines
- **Color:** Copper
- **Item dimensions L x W x H:** 3.94 x 3.94 x 3.94 inches
- **Connector Type:** Reducer
- **Thread Size:** 1/2" and 1/4"
- **Exterior Finish:** Brass
- **Thread Type:** NPT
- **Number of Pieces:** 2

## Images

![Legines Brass Reducing Coupling 1/2" NPT Female x 1/4" NPT Female, Hex Reducer Coupler Adapter Pipe Fitting 1200psi (Pack of 2) - Image 1](https://m.media-amazon.com/images/I/518odF4YDBL.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

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-28*