---
product_id: 153879480
title: "Joywayus 3/4 inch Thread Float Ball Valve Floating Ball-cock Tank Ballcock Fittings Automatic Water Level Control Switch"
brand: "joywayus"
price: "R$350"
currency: BRL
in_stock: true
reviews_count: 8
category: "Joywayus"
url: https://www.desertcart.com.br/products/153879480-joywayus-3-4-inch-thread-float-ball-valve-floating-ball
store_origin: BR
region: Brazil
---

# 3/4 inch precision thread size rubber gasket for leak-proof seal eco-friendly, non-toxic materials Joywayus 3/4 inch Thread Float Ball Valve Floating Ball-cock Tank Ballcock Fittings Automatic Water Level Control Switch

**Brand:** joywayus
**Price:** R$350
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your water flow flawless—never run dry or overflow again!

## Quick Answers

- **What is this?** Joywayus 3/4 inch Thread Float Ball Valve Floating Ball-cock Tank Ballcock Fittings Automatic Water Level Control Switch by joywayus
- **How much does it cost?** R$350 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/153879480-joywayus-3-4-inch-thread-float-ball-valve-floating-ball)

## Best For

- joywayus enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** High-temp, rust-resistant materials for long-term durability and peace of mind.
- • **Eco-Conscious Design:** Safe, non-toxic construction aligns with your sustainable lifestyle values.
- • **Leak-Proof Reliability:** Rubber gasket ensures a tight seal, eliminating drips and costly water waste.
- • **Universal Compatibility:** Fits 3/4" G male/female and MNPT threads—versatile for multiple plumbing setups.
- • **Effortless Water Level Control:** Automatically maintains perfect tank levels—set it and forget it.

## Overview

The Joywayus 3/4 inch Thread Float Ball Valve is a durable, rust-resistant automatic water level control switch featuring a leak-proof rubber gasket. Designed for versatile plumbing applications, it fits standard 3/4" G and MNPT threads and is made from environmentally safe materials, ensuring reliable, maintenance-free water management for tanks, boilers, and cisterns.

## Description

Joywayus 3/4 inch Thread Float Ball Valve Floating Ball-cock Tank Ballcock Fittings Automatic Water Level Control Switch: desertcart.com: Industrial & Scientific

Review: Float ball valve - I bought this float ball valve for a water tank, and honestly, it’s been working really well. Installation was pretty straightforward (I took my time to make sure everything was tightly in place), and so far, it’s been doing its job without any issues. What I really like is that it automatically controls the water level, so I don’t have to constantly check or refill the tank manually. The material feels durable and reliable, and I haven’t had any leaks or malfunctions. Overall, I’m happy with the purchas it’s a simple solution that saves time and gives me one less thing to worry about.
Review: Good product so far - Have it on a trough of a pool. Does the job keeps it to the full mark, no leakage, great value, really easy install, built quality is superb, shuts off when full, functionality is what it’s supposed or intended to do.

## Features

- Environmentally Friendly:Safe and will not release any toxic substance.
- Package includes:1PCS 3/4"G Male Thread Float Ball Valve; 1PCS 3/4"G Female Thread to 3/4"NPT Male Thread Pipe Fitting Adapter.
- Strong Tightness:Design with a rubber gasket for better sealing and makes sure no leaking.
- Wide Application:Widely used in water boiler machine,rice steaming machine,water tank,water tower,toilet cisterns, etc.
- The float ball valve is made from excellent material,high temperature resistance,rust resistance and anti-aging,has a long service life.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Joywayus |
| Exterior Finish | Rubber |
| Inlet Connection Size | 0.75 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Material | Rubber |
| Outlet Connection Type | MNPT |

## Product Details

- **Material:** Rubber
- **Brand:** Joywayus
- **Exterior Finish:** Rubber
- **Inlet Connection Size:** 0.75 Inches
- **Inlet Connection Type:** National Pipe Tapered
- **Outlet Connection Type:** MNPT
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.75 Inches
- **Manufacturer:** Joywayus
- **UPC:** 753936279155

## Images

![Joywayus 3/4 inch Thread Float Ball Valve Floating Ball-cock Tank Ballcock Fittings Automatic Water Level Control Switch - Image 1](https://m.media-amazon.com/images/I/41DMMpkSaDL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can this run off of system with a little water pressure? A sistrum**
A: Yes it can run off of system with a little water pressure

**Q: Max temp?**
A: Its applicable medium is water, and can withstand wide temperature of 0~50℃.

**Q: Can you make the arm with a full length screw threads so it can be cut and adjusted to any length?**
A: Hello, our factory may be able to provide the products you need. If you need, you can contact us through the buyer information. Thank you.

**Q: What size hole to drill in tank for the 1 inch water valve?**
A: I drilled an 1-1/16th hole in my water tank which works well.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Float ball valve
*by Z***� on June 3, 2025*

I bought this float ball valve for a water tank, and honestly, it’s been working really well. Installation was pretty straightforward (I took my time to make sure everything was tightly in place), and so far, it’s been doing its job without any issues. What I really like is that it automatically controls the water level, so I don’t have to constantly check or refill the tank manually. The material feels durable and reliable, and I haven’t had any leaks or malfunctions. Overall, I’m happy with the purchas it’s a simple solution that saves time and gives me one less thing to worry about.

### ⭐⭐⭐⭐⭐ Good product so far
*by S***L on December 29, 2024*

Have it on a trough of a pool. Does the job keeps it to the full mark, no leakage, great value, really easy install, built quality is superb, shuts off when full, functionality is what it’s supposed or intended to do.

### ⭐⭐⭐⭐⭐ Oustanding float valve
*by K***N on September 10, 2024*

You can pay more for other brass float valves (in the $100's), that are similar, but why? This float valve is inexpensive and works great! Easy to install. You will need a short hose with two female ends or, a washing machine hose (hooking it to a water hose).

## Frequently Bought Together

- Joywayus 3/4 inch Thread Float Ball Valve Floating Ball-Cock Tank Ballcock Fittings Automatic Water Level Control Switch
- Mueller Industries 109-814 Float Valves, 0.75 Inch
- Kerick Valve PF06 Polyethylene Sphere Float Ball, 6" Diameter, 6" Length, 1/4" Female Thread,Black

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**Shop now:** [https://www.desertcart.com.br/products/153879480-joywayus-3-4-inch-thread-float-ball-valve-floating-ball](https://www.desertcart.com.br/products/153879480-joywayus-3-4-inch-thread-float-ball-valve-floating-ball)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-21*