---
product_id: 3429315
title: "Mueller Industries 109-813 Tank Float Valve, 1/2 Inlet X Male Outlet, 1/2-Inch, Bronze"
brand: "mueller b & k"
price: "¥6994"
currency: JPY
in_stock: true
reviews_count: 8
category: "Mueller B & K"
url: https://www.desertcart.jp/products/3429315-mueller-industries-109-813-tank-float-valve-1-2-inlet
store_origin: JP
region: Japan
---

# 1/2-inch dual inlet & male outlet High tensile serrated locknut Bronze durability Mueller Industries 109-813 Tank Float Valve, 1/2 Inlet X Male Outlet, 1/2-Inch, Bronze

**Brand:** mueller b & k
**Price:** ¥6994
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your plumbing game with precision bronze power!

## Quick Answers

- **What is this?** Mueller Industries 109-813 Tank Float Valve, 1/2 Inlet X Male Outlet, 1/2-Inch, Bronze by mueller b & k
- **How much does it cost?** ¥6994 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/3429315-mueller-industries-109-813-tank-float-valve-1-2-inlet)

## Best For

- mueller b & k enthusiasts

## Why This Product

- Trusted mueller b & k brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Lightweight:** At just 9.1 ounces and 3.7 x 2.52 x 1.17 inches, it fits tight spaces without compromising performance.
- • **Secure Locknut Design:** High tensile serrated arms locknut guarantees a firm, leak-proof fit every time.
- • **Trusted Industry Standard:** Meets ASME B16.34, ASTM, MSS SP 80 specs for professional-grade plumbing solutions.
- • **Built to Last Bronze Finish:** Engineered for corrosion resistance and long-term reliability in demanding plumbing setups.
- • **Precision 1/2-Inch Connections:** Dual inlet thread and male outlet ensure seamless integration with standard plumbing systems.

## Overview

The Mueller Industries 109-813 Tank Float Valve is a robust 1/2-inch bronze valve featuring dual inlet threads and a male outlet, designed for reliable, leak-resistant plumbing connections. Its high tensile serrated locknut ensures secure installation, while compliance with key industry standards guarantees professional-grade performance. Compact and corrosion-resistant, it’s the go-to choice for millennial managers who demand durability and efficiency in their infrastructure.

## Description

Product Description Mueller Industries 109-813 Tank Float Valve, 1/2 Inlet X Male Outlet, 1/2-Inch, Bronze From the Manufacturer 1/2-Inch Float Valves 109-813.

Review: Well made.. - Well made installed it 3 days ago..works good. I also installed a Pressure Reducer from Lowes to keep the pressure at 30 psi. to help the valve shut off, not that it is needed, but just to help it out .. The valve does not come with a float but I had a 5" round float that I used..
Review: works good - valve only no float. worked good.

## Features

- Bronze finish
- Dual inlet thread for connecting pipe and locknut, high tensile serrated arms locknut included with male inlet valves
- Carded
- Model number: 109-813

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BQO41O |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #54,080 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #56 in Float Valves |
| Brand | Mueller B & K |
| Color | Bronze |
| Customer Reviews | 4.3 4.3 out of 5 stars (260) |
| Date First Available | June 9, 2006 |
| Exterior Finish | Stainless Steel |
| Global Trade Identification Number | 00032888098138 |
| Included Components | Rough Plumbing;Parts and Repair;flush-valves |
| Inlet Connection Size | 1/2 Inches |
| Inlet Connection Type | Flange |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 9.1 ounces |
| Item dimensions L x W x H | 3.7 x 2.52 x 1.17 inches |
| Item model number | 109-813 |
| Manufacturer | Mueller Industries |
| Material | Bronze |
| Measurement System | inch |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 Inches |
| Outlet Connection Type | Male |
| Part Number | 109-813 |
| Power Source | No |
| Product Dimensions | 3.7 x 2.52 x 1.17 inches |
| Size | 0.5 Inch |
| Specification Met | ASME B16.34, ASTM, MSS SP 80 |
| UPC | 032888098138 |
| Voltage | 120 Volts |
| Warranty Description | No |

## Product Details

- **Brand:** Mueller B & K
- **Exterior Finish:** Stainless Steel
- **Inlet Connection Size:** 1/2 Inches
- **Inlet Connection Type:** Flange
- **Item dimensions L x W x H:** 3.7 x 2.52 x 1.17 inches
- **Material:** Bronze
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.5 Inches
- **Outlet Connection Type:** Male
- **Specification Met:** ASME B16.34, ASTM, MSS SP 80

## Images

![Mueller Industries 109-813 Tank Float Valve, 1/2 Inlet X Male Outlet, 1/2-Inch, Bronze - Image 1](https://m.media-amazon.com/images/I/81JftPsfciL.jpg)

## Questions & Answers

**Q: Can this operate underwater?  Thank you.**
A: Yes, it will operate under water.

**Q: Does it comes withe the floating ball?**
A: It does not. I bought a toilet floater and adjusted the length to fit. It works wonderfully and had not leaked.

**Q: float valve repair kit for water tanks**
A: It works for all applications.

**Q: Is the inlet made for a garden hose?**
A: This 1/2 inch size is smaller than the standard garden hose. The 3/4 inch size accepts a standard garden hose, I tried it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well made..
*by D***T on September 14, 2025*

Well made installed it 3 days ago..works good. I also installed a Pressure Reducer from Lowes to keep the pressure at 30 psi. to help the valve shut off, not that it is needed, but just to help it out .. The valve does not come with a float but I had a 5" round float that I used..

### ⭐⭐⭐⭐⭐ works good
*by L***R on August 22, 2025*

valve only no float. worked good.

### ⭐⭐⭐⭐ Four Stars
*by F***. on November 19, 2017*

Great quality !!!

## Frequently Bought Together

- Mueller Industries 109-813 Tank Float Valve, 1/2 Inlet X Male Outlet, 0.5 Inch, Bronze
- Kerick Valve SR06 Stainless Steel Rod for Float Valve, 1/4" Diameter, 6" Length
- Kerick Valve PF06 Polyethylene Sphere Float Ball, 6" Diameter, 6" Length, 1/4" Female Thread,Black

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-24*