---
product_id: 449391992
title: "– Universal Device Valve Self-Sealing, Machine Connection Valve with Backflow Preventer, Device Angle Seat Valve"
brand: "bächlein"
price: "€ 55.93"
currency: EUR
in_stock: true
url: https://www.desertcart.fr/products/449391992-universal-device-valve-self-sealing-machine-connection-valve-with-backflow
store_origin: FR
region: France
---

# backflow prevention built-in 1/2 inch standard install self-sealing thread tech – Universal Device Valve Self-Sealing, Machine Connection Valve with Backflow Preventer, Device Angle Seat Valve

**Brand:** bächlein
**Price:** € 55.93
**Availability:** ✅ In Stock

## Summary

> 💧 Seal the deal with Bächlein’s leak-proof precision!

## Quick Answers

- **What is this?** – Universal Device Valve Self-Sealing, Machine Connection Valve with Backflow Preventer, Device Angle Seat Valve by bächlein
- **How much does it cost?** € 55.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/449391992-universal-device-valve-self-sealing-machine-connection-valve-with-backflow)

## Best For

- bächlein enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Certified UPC and tested safe for drinking water—trust in every drop.
- • **Premium Durability:** Crafted from high-grade CW617N brass with chrome plating for lasting corrosion resistance.
- • **Leak-Proof Innovation:** Self-sealing angle seat valve eliminates extra sealing accessories for a flawless fit.
- • **Effortless Installation:** Standard 1/2 inch wall connection fits seamlessly—no adapters needed.
- • **Complete Ready-to-Use Kit:** Includes wall rose for a polished, professional finish right out of the box.

## Overview

The Bächlein Universal Device Valve is a 1/2 inch chrome-plated brass angle seat valve featuring self-sealing threads and an integrated backflow preventer. Designed for easy installation without adapters, it includes a wall rose and meets UPC certification standards, ensuring safe use with drinking water.

## Description

Sponsored Ad – Universal Device Valve Self-Sealing, Machine Connection Valve with Backflow Preventer, Device Angle Seat Valve

## Features

- Standard Installation Dimensions 1 2 Inch Wall Connection Combined With Numerous Connection Options For Pipe Or Other. No Other Adapters Are Necessary
- Self Sealing The Thread Of The Angle Control Valve Is Self Sealing, Which Eliminates The Need For Any Additional Accessories For Installation. Complete Set With Wall Rose Included
- Brand: Bächlein
- Tested And Safe No Exceptions For Drinking Water Only The Highest Quality Cw617N Brass Is Used For Chrome Plated Valves

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Bächlein |
| Part Number | 414125257 |
| Package Dimensions | 11.4 x 9.9 x 4.9 cm; 350 g |
| Item model number | 414125257 |
| Size | 1/2 tum |
| Colour | Chrome |
| Material | Brass |
| Pattern | Device valve. |
| Certification | UPC |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 350 g |

## Product Details

- **Material:** Brass
- **Brand:** Bächlein
- **Exterior finish:** Chrome
- **Inlet connection size:** 0.5 Inches
- **Inlet connection type:** Female Iron Pipe
- **Outlet connection type:** NPT/FNPT
- **Number of ports:** 1
- **Outlet connection size:** 1.25 inches
- **Specification met:** UPC
- **Manufacturer:** Bächlein

## Images

![– Universal Device Valve Self-Sealing, Machine Connection Valve with Backflow Preventer, Device Angle Seat Valve - Image 1](https://m.media-amazon.com/images/I/71wrXwC10YL.jpg)

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**Shop now:** [https://www.desertcart.fr/products/449391992-universal-device-valve-self-sealing-machine-connection-valve-with-backflow](https://www.desertcart.fr/products/449391992-universal-device-valve-self-sealing-machine-connection-valve-with-backflow)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-03-11*