---
product_id: 374623323
title: "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: "₨634"
currency: SCR
in_stock: true
reviews_count: 9
category: "Royhoo"
url: https://www.desertcart.sc/products/374623323-4pcs-1-2-inch-float-ball-valve-plastic-water-float
store_origin: SC
region: Seychelles
---

# 0.01-0.8MPa water pressure 4PCS precision float valves 0-70°C heat resistant 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:** ₨634
**Availability:** ✅ In Stock

## Summary

> 💧 Stay in control, effortlessly — the smart float valve for modern water management.

## Quick Answers

- **What is this?** 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?** ₨634 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/374623323-4pcs-1-2-inch-float-ball-valve-plastic-water-float)

## 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

- • **Durable, Rust-Free Build:** Crafted from ABS and PE plastics with a silicone valve core for corrosion-free longevity.
- • **Compact & Versatile Design:** Mini 7.87-inch valves fit perfectly in tanks, pools, and small water systems.
- • **Effortless Auto Water Control:** Adjust the float arm angle for seamless, hands-free water level regulation.
- • **Bulk Pack for Scalable Solutions:** Includes 4 valves so you can customize installation for any tank size or water inlet demand.
- • **High-Pressure & Temperature Tolerance:** Operates reliably from 0 to 70°C and up to 0.8MPa water pressure.

## Overview

This 4-piece set of 1/2 inch plastic float ball valves features durable ABS and PE construction with a silicone valve core, designed for automatic water level control in tanks and pools. Each valve measures 7.87 inches in length with a 3.74-inch float, operating efficiently within 0-70°C and 0.01-0.8MPa pressure ranges. Ideal for professional-grade, corrosion-resistant water management solutions.

## 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.

Review: Ha ent failed me yet - Chicken waterer in a bucket. Work like a charm.
Review: Great product. - Perfect installation and good quality plastic for long lasting performance.

## 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 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #42,012 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #41 in Float Valves |
| Brand | ROYHOO |
| Color | Gray |
| Customer Reviews | 4.5 4.5 out of 5 stars (212) |
| Date First Available | June 28, 2021 |
| Exterior Finish | Abs,Plastic,Silicone |
| Inlet Connection Size | 0.5 Inches |
| Inlet Connection Type | ball |
| Item Weight | 0.352 ounces |
| Item model number | fbv-4 |
| Manufacturer | ROYHOO |
| Material | Acrylonitrile Butadiene Styrene (ABS), Plastic |
| Maximum Operating Pressure | 0.8 Pascal |
| Number Of Pieces | 4 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 Inches |
| Outlet Connection Type | NPT |
| Package Dimensions | 8.19 x 6.61 x 1.61 inches |
| Part Number | fbv-4 |
| Size | 7.87 inches total length, 3.74 inches float length |
| UPC | 716942383544 |

## Product Details

- **Brand:** ROYHOO
- **Exterior Finish:** Abs,Plastic,Silicone
- **Inlet Connection Size:** 0.5 Inches
- **Inlet Connection Type:** ball
- **Manufacturer:** ROYHOO
- **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

## Images

![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)
![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 2](https://m.media-amazon.com/images/I/51WXCGBo+4S.jpg)
![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 3](https://m.media-amazon.com/images/I/51JYzpzSg3S.jpg)
![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 4](https://m.media-amazon.com/images/I/61Hnw6FfjRS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ha ent failed me yet
*by V***E on January 19, 2026*

Chicken waterer in a bucket. Work like a charm.

### ⭐⭐⭐⭐⭐ Great product.
*by A***D on October 3, 2025*

Perfect installation and good quality plastic for long lasting performance.

### ⭐⭐⭐⭐ Work as suggested
*by S***T on January 19, 2026*

No leaks, works well

## Frequently Bought Together

- 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
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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-24*