---
product_id: 161813622
title: "AMAZOR Brass NRV 1/2 Inch (Non Return Valve 1/2 Inch)"
brand: "amazor"
price: "NT$543"
currency: TWD
in_stock: true
reviews_count: 8
category: "Amazor"
url: https://www.desertcart.tw/products/161813622-amazor-brass-nrv-1-2-inch-non-return-valve-1
store_origin: TW
region: Taiwan
---

# 0.5 inch precision fit One-way flow control Durable brass build AMAZOR Brass NRV 1/2 Inch (Non Return Valve 1/2 Inch)

**Brand:** amazor
**Price:** NT$543
**Availability:** ✅ In Stock

## Summary

> 🔧 Keep your water flowing forward—no leaks, no backflow, just peace of mind!

## Quick Answers

- **What is this?** AMAZOR Brass NRV 1/2 Inch (Non Return Valve 1/2 Inch) by amazor
- **How much does it cost?** NT$543 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/161813622-amazor-brass-nrv-1-2-inch-non-return-valve-1)

## Best For

- amazor enthusiasts

## Why This Product

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

## Key Features

- • **Solid Brass Construction:** Engineered for long-lasting corrosion resistance and premium durability.
- • **Compact & Lightweight Design:** Only 400 grams and 10x20x30 mm—easy to install without bulky hardware.
- • **Reliable One-Way Valve Mechanism:** Prevents backflow to protect your solar water heater and electrical geyser setup.
- • **Precision 1/2 Inch Solder Connections:** Seamlessly integrates into your plumbing system with a secure, leak-proof fit.
- • **Trusted Performance in Hot Water Systems:** Neoprene seat ensures smooth operation up to 60°C, ideal for modern home setups.

## Overview

The AMAZOR Brass NRV 1/2 Inch is a high-quality non-return valve crafted from durable brass, designed to prevent backflow in residential plumbing systems. With precision solder connections and a neoprene seat optimized for hot water up to 60°C, it ensures reliable, leak-free operation between solar water heaters and electrical geysers. Compact and lightweight, this valve is a trusted choice for millennial homeowners seeking efficient, maintenance-free plumbing solutions.

## Description

NRV 1/2 Inch, Non Return Valve 1/2 Inch, made up of brass .

Review: Good - Good quality but not properly designed
Review: Brass NRV 1/2”. - Brass NRV Nd 1/2”” is mounted horizontally inn the water pipeline between solar water heater outlet and the electrical Gyser outlet (connected to all bath rooms).This is to prevent water flow from gyser to Solar water heater.No leakage from seat and threadings found.As the seat is made from neoprene diagram,do not know it’s longbity in hot water 60 degrees C condition.Presently working satisfactorily.

## Features

- NRV 1/2 inch
- Non return valve 1/2 inch
- Material : Brass

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07M6FX3MR |
| Best Sellers Rank | #196,840 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1,650 in Water Purifier Accessories |
| Brand | AMAZOR |
| Brand Name | AMAZOR |
| Connector Type | Solder |
| Country of Publication | India |
| Customer Reviews | 3.8 out of 5 stars 98 Reviews |
| Exterior Finish | Brass |
| Importer Contact Information | ssd |
| Inlet Connection Size | 0.5 Inches |
| Inlet Connection Type | Solder |
| Item Dimensions | 10 x 20 x 30 Millimeters |
| Item Type Name | 1/2 Inch (15 mm) Brass Non Return Valve (NRV) – Female Thread One Way Check Valve |
| Item Weight | 400 Grams |
| Item dimensions L x W x H | 10 x 20 x 30 Millimeters |
| Manufacturer | 8901201245, AMAZOR Generic |
| Manufacturer Contact Information | 8901201245 |
| Manufacturer Part Number | NRV 1/2 Inch |
| Material | Brass |
| Material Type | Brass |
| Model Number | Non Return Valve |
| Outlet Connection Size | 0.5 Inches |
| Packer Contact Information | S.S distributors |
| Size | Spring Type Valve 1/2" (15 mm) |
| Unit Count | 1.00 Count |
| Valve Type | Check Valve |

## Product Details

- **Brand:** AMAZOR
- **Exterior Finish:** Brass
- **Inlet Connection Size:** 0.5 Inches
- **Inlet Connection Type:** Solder
- **Item dimensions L x W x H:** 10 x 20 x 30 Millimeters
- **Manufacturer:** 8901201245, AMAZOR Generic
- **Material:** Brass
- **Outlet Connection Size:** 0.5 Inches

## Images

![AMAZOR Brass NRV 1/2 Inch (Non Return Valve 1/2 Inch) - Image 1](https://m.media-amazon.com/images/I/61C6CjmYuNL.jpg)

## Questions & Answers

**Q: Can 1 inch nrv fit in geyser.**
A: It can be used..

**Q: What is the cracking pressure?**
A: In every pressure acting equipments, manufacturers set the pressure of working pressure, safety pressure,cracking pressure and bursting pressure.if the pressure go beyond the cracking pressure,the equipment will be crack.example pressure cooker, valves....

**Q: Is this spring loaded?**
A: Yes

**Q: Can this be fixed vertically?**
A: Yes. This can be fixed vertically.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by P***A on 2 September 2025*

Good quality but not properly designed

### ⭐⭐⭐⭐⭐ Brass NRV 1/2”.
*by I***O on 1 October 2020*

Brass NRV Nd 1/2”” is mounted horizontally inn the water pipeline between solar water heater outlet and the electrical Gyser outlet (connected to all bath rooms).This is to prevent water flow from gyser to Solar water heater.No leakage from seat and threadings found.As the seat is made from neoprene diagram,do not know it’s longbity in hot water 60 degrees C condition.Presently working satisfactorily.

### ⭐ Not stopping water
*by J***E on 9 July 2026*

Not stopping water

## Frequently Bought Together

- AMAZOR Brass NRV 1/2 Inch (Non Return Valve 1/2 Inch)
- PK Brass NRV Non Return Valve - 1 Inch Size
- AMAZOR 5 Way Pressure Pump for Booster Pump

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**Shop now:** [https://www.desertcart.tw/products/161813622-amazor-brass-nrv-1-2-inch-non-return-valve-1](https://www.desertcart.tw/products/161813622-amazor-brass-nrv-1-2-inch-non-return-valve-1)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-08-27*