---
product_id: 374623323
title: "ROYHOO 4PCS 1/2 Inch Float Ball Valve Plastic Water Float Valve Mini Plastic Float Valve with Adjustable Arm for Automatic Water Level Control of Water Tank Gray"
brand: "royhoo"
price: "$60.92"
currency: USD
in_stock: true
category: "Royhoo"
url: https://www.desertcart.ec/products/374623323-royhoo-4pcs-1-2-inch-float-ball-valve-plastic-water
store_origin: EC
region: Ecuador
---

# Automatic water level control with adjustable float arm 1/2 inch NPT thread size for universal fit Durable ABS & PE materials resist corrosion & heat ROYHOO 4PCS 1/2 Inch Float Ball Valve Plastic Water Float Valve Mini Plastic Float Valve with Adjustable Arm for Automatic Water Level Control of Water Tank Gray

**Brand:** royhoo
**Price:** $60.92
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead with smart water control — never run dry or overflow again!

## Quick Answers

- **What is this?** ROYHOO 4PCS 1/2 Inch Float Ball Valve Plastic Water Float Valve Mini Plastic Float Valve with Adjustable Arm for Automatic Water Level Control of Water Tank Gray by royhoo
- **How much does it cost?** $60.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/374623323-royhoo-4pcs-1-2-inch-float-ball-valve-plastic-water)

## Best For

- royhoo enthusiasts

## Why This Product

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

## Key Features

- • **Wide Operating Range:** Handles water temperatures from 0 to 70°C and pressures up to 0.8 MPa for diverse applications.
- • **Effortless Maintenance:** Non-toxic silicone valve core guarantees odorless, safe operation with minimal upkeep.
- • **Versatile Installation:** Includes 4 valves, perfect for tanks, pools, or any water storage setup needing smart level management.
- • **Precision Water Control:** Adjustable float arm ensures seamless automatic shutoff at your desired water level.
- • **Robust & Reliable Build:** Crafted from heat-resistant ABS plastic and stable PE float for long-lasting, rust-free performance.

## Overview

The ROYHOO 4PCS 1/2 Inch Float Ball Valve set features durable ABS plastic bodies, PE floats, and silicone valve cores designed for automatic water level regulation. With adjustable float arms and compatibility with water temperatures from 0-70°C and pressures up to 0.8 MPa, these valves provide reliable, corrosion-resistant performance for tanks, pools, and other water storage systems. The pack of four allows flexible installation to meet varying water inlet demands.

## Description

Features:How to operate:Simply adjust the angle which is formed by the float and the valve body, if the surface of water contacts the float, the water inlet switch will be automatically closed. More numbers of water valves should be available for you to install if water inlet is large, effectively solve the problem of taking water in a short time.Specifications:Body material: ABS plasticFloat material: PEValve core: siliconeThe valve total length: approx. 7.87 inchFloat length: approx. 3.74 inchWorking temperature: 0-70 degrees CelsiusApply pressure: 0.01-0.8 MPAPackage includes:4 x 1/2 Inch float ball valveNote:Please allow slight size error due to manual measurement.

## Features

- Material: the body of the body is made of quality ABS plastic material, which is featured with good heat resistance and impact resistance of PC resin, not corrode or rust. The float is made of PE material with nice stability. The valve core is made of silicone material which is non-toxic and odorless, safe for you to use.
- Easy to use: you can have a automatic water level control by adjusting the angle which is formed by the float and the valve body, if the surface of water contacts the float, the water inlet switch will be automatically closed.
- Quantity and measurement: we provide you with a total of 4 pieces 1/ 2 inch float ball valves, the valve total length is approx. 7.87 inch and a float length is about 3.74 inch, you can install different numbers of the water valves according to the size of the tank or pool.
- Suitable condition: the float ball valve can be adapted to water temperature which ranges from 0 to 70 degrees Celsius, 0.01-0.8MPA water pressure is applicable, featuring with good control of the water inlet, will give a nice using experience to you.
- Multifunction: our plastic water filter float ball valves are suitable for a variety of occasions, such as small swimming pools and storage tanks at home, more numbers of water valves should be available for you to install if water inlet is large, effectively solve the problem of taking water in a short time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09836ZKMC |
| Best Sellers Rank | #64,968 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #87 in Float Valves |
| Brand Name | ROYHOO |
| Customer Reviews | 4.4 4.4 out of 5 stars (224) |
| Exterior Finish | Abs,Plastic,Silicone |
| Inlet Connection Size | 0.5 Inches |
| Inlet Connection Type | ball |
| Item Weight | 0.01 Kilograms |
| Manufacturer | ROYHOO |
| Manufacturer Part Number | fbv-4 |
| Material Type | Acrylonitrile Butadiene Styrene (ABS), Plastic |
| Maximum Pressure | 0.8 Pascal |
| Model Number | fbv-4 |
| Number of Pieces | 4 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 Inches |
| Outlet Connection Type | NPT |
| Size | 7.87 inches total length, 3.74 inches float length |
| Thread Size | 1/2 inch |
| Thread Type | NPT |
| UPC | 716942383544 |
| Unit Count | 4 Count |
| Valve Type | ball valve,float valve |

## Product Details

- **Brand:** ROYHOO
- **Exterior Finish:** Abs,Plastic,Silicone
- **Inlet Connection Size:** 0.5 Inches
- **Inlet Connection Type:** ball
- **Material:** Acrylonitrile Butadiene Styrene (ABS), Plastic
- **Maximum Operating Pressure:** 0.8 Pascal
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.5 Inches
- **Outlet Connection Type:** NPT
- **Unit Count:** 4 Count

## Images

![ROYHOO 4PCS 1/2 Inch Float Ball Valve Plastic Water Float Valve Mini Plastic Float Valve with Adjustable Arm for Automatic Water Level Control of Water Tank Gray - Image 1](https://m.media-amazon.com/images/I/61AhOc+Qv7S.jpg)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-07-07*