---
product_id: 37491774
title: "1040930 Bypass Valve | LiquaGen Water"
brand: "autotrol"
price: "€ 135.30"
currency: EUR
in_stock: true
reviews_count: 8
category: "Autotrol"
url: https://www.desertcart.gr/products/37491774-1040930-bypass-valve-liquagen-water
store_origin: GR
region: Greece
---

# 3-inch NPT threaded connections Includes dual sealing gaskets Durable brass/bronze construction 1040930 Bypass Valve | LiquaGen Water

**Brand:** autotrol
**Price:** € 135.30
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your water system with leak-free confidence!

## Quick Answers

- **What is this?** 1040930 Bypass Valve | LiquaGen Water by autotrol
- **How much does it cost?** € 135.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/37491774-1040930-bypass-valve-liquagen-water)

## Best For

- autotrol enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit & Seal:** Dual gaskets ensure leak-proof performance every time
- • **Robust Build Quality:** Crafted from premium brass/bronze for long-lasting durability
- • **Easy DIY Installation:** Threaded 3-inch NPT connections make replacement a breeze—no plumber needed
- • **Versatile Application:** Perfect for RO systems, drinking water setups, ice makers, and more under-sink essentials
- • **Universal Compatibility:** Seamlessly works with Autotrol Performa 263 & 268, plus Technetics 1100 valves

## Overview

The 1040930 Bypass Valve by LiquaGen Water is a genuine Autotrol replacement part featuring durable brass/bronze construction, dual sealing gaskets, and 3-inch NPT threaded connections. Compatible with Autotrol Performa 263/268 and Technetics 1100 valves, it offers easy DIY installation and reliable leak prevention for a variety of under-sink water systems.

## Description

Genuine replacement bypass valve for Autotrol control valves.

Review: Solved my issue - After having my water softener for 8 years, it developed a leak. I found this part number in the back of the book, bought it and did the install my self. Very easy just unscrew the old and screw in the new. Leak stopped and the system is back to normal.
Review: No more leak - The rubber gasket on my old bypass valve started leaking and this one fit perfectly and stopped the leak

## Features

- The 1040930 includes two gaskets that are used to help make the seal on the valve side. Installation of this bypass valve may require adapters that are not included with this valve.
- The Autotrol 1265 bypass valve is compatible with Autotrol Performa 263 and 268 series valves and the Technetics 1100.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LYA6SUJ |
| Best Sellers Rank | #103,997 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3,424 in Pipe Fittings |
| Brand Name | Autotrol |
| Connector Type | Threaded |
| Customer Reviews | 4.7 4.7 out of 5 stars (162) |
| Included Components | Connect RO systems, drinking water systems, ice makers, coffee makers, and more under your sink Slip joint adapter to install between your sink faucet supply line Ball valve screws into slip joint adapter and has a 1/4″ compression fitting for poly tubing |
| Inlet Connection Size | 3 Inches |
| Inlet Connection Type | FNPT |
| Item Dimensions | 6 x 3 x 2 inches |
| Item Type Name | autotrol bypass |
| Manufacturer | LiquaGen Water |
| Material Type | Brass Or Bronze |
| Model Number | 1040930 |
| Number of Ports | 2 |
| Outlet Connection Size | 3 Inches |
| Outlet Connection Type | FNPT |
| Size | 3x6x2 inches |
| Thread Size | 3 inches NPT |
| Thread Type | NPT |
| UPC | 781307538198 |
| Unit Count | 1.0 Count |
| Valve Type | Ball Valve |

## Product Details

- **Brand:** Autotrol
- **Inlet Connection Size:** 3 Inches
- **Inlet Connection Type:** FNPT
- **Item dimensions L x W x H:** 6 x 3 x 2 inches
- **Manufacturer:** LiquaGen Water
- **Material:** Brass Or Bronze
- **Number of Ports:** 2
- **Outlet Connection Size:** 3 Inches
- **Outlet Connection Type:** FNPT
- **UPC:** 781307538198

## Images

![1040930 Bypass Valve | LiquaGen Water - Image 1](https://m.media-amazon.com/images/I/51PiPPvYDPL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solved my issue
*by S***8 on September 4, 2024*

After having my water softener for 8 years, it developed a leak. I found this part number in the back of the book, bought it and did the install my self. Very easy just unscrew the old and screw in the new. Leak stopped and the system is back to normal.

### ⭐⭐⭐⭐⭐ No more leak
*by D***R on January 14, 2026*

The rubber gasket on my old bypass valve started leaking and this one fit perfectly and stopped the leak

### ⭐⭐⭐⭐⭐ Perfect replacement - fast delivery
*by A***R on March 2, 2021*

I ordered this valve to replace the original bypass, which had cracked. The replacement came with necessary parts and gaskets for installation and was a perfect fit.

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---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-07-21*