---
product_id: 581908434
title: "Universal Check Valve - Brass Return Valve with G 1/2 Inch Female Thread - Rustproof and Waterproof Backflow Preventer for Safe Drinking Water System"
brand: "bächlein"
price: "HK$231"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/581908434-universal-check-valve-brass-return-valve-with-g-1-2
store_origin: HK
region: Hong Kong
---

# Universal Check Valve - Brass Return Valve with G 1/2 Inch Female Thread - Rustproof and Waterproof Backflow Preventer for Safe Drinking Water System

**Brand:** bächlein
**Price:** HK$231
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Universal Check Valve - Brass Return Valve with G 1/2 Inch Female Thread - Rustproof and Waterproof Backflow Preventer for Safe Drinking Water System by bächlein
- **How much does it cost?** HK$231 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/581908434-universal-check-valve-brass-return-valve-with-g-1-2)

## Best For

- bächlein enthusiasts

## Why This Product

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

## Description

Sponsored Ad – Bächlein Universal Check Valve - Brass Return Valve with G 1/2 Inch Female Thread - Rustproof and Waterproof Backflow Preventer for Safe Drinking Water System

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Bächlein |
| Part Number | YAMOOCO |
| Package Dimensions | 5.2 x 4.4 x 4.2 cm; 120 g |
| Item model number | 4744999670702 |
| Size | 1/2" |
| Colour | Gold |
| Material | Brass |
| Maximum Pressure | 20 Bars |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 120 g |

## Product Details

- **Size:** 1/2"
- **Material:** Brass
- **Brand:** Bächlein
- **Colour:** Gold
- **Connector type:** Coupling, male, female, or reducer
- **Thread size:** 1/2
- **Exterior finish:** Brass
- **Thread type:** G
- **Item weight:** 0.12 Kilograms
- **Manufacturer:** Bächlein

## Images

![Universal Check Valve - Brass Return Valve with G 1/2 Inch Female Thread - Rustproof and Waterproof Backflow Preventer for Safe Drinking Water System - Image 1](https://m.media-amazon.com/images/I/71CjxHLML9L.jpg)

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**Shop now:** [https://www.desertcart.hk/products/581908434-universal-check-valve-brass-return-valve-with-g-1-2](https://www.desertcart.hk/products/581908434-universal-check-valve-brass-return-valve-with-g-1-2)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-04*