---
product_id: 419940382
title: "Brass Automatic Float Valve Kit 1/2\"G Air Bleeder Release Vent Valve & 1/2\"G Female × 1/2\"NPT Male Pipe Fitting Connector Adapter"
brand: "joywayus"
price: "€ 29.33"
currency: EUR
in_stock: true
reviews_count: 9
category: "Joywayus"
url: https://www.desertcart.hr/products/419940382-brass-automatic-float-valve-kit-1-2g-air-bleeder-release
store_origin: HR
region: Croatia
---

# Continuous air venting under pressure High temp resistance & rust-proof brass 1/2"G universal threaded connection Brass Automatic Float Valve Kit 1/2"G Air Bleeder Release Vent Valve & 1/2"G Female × 1/2"NPT Male Pipe Fitting Connector Adapter

**Brand:** joywayus
**Price:** € 29.33
**Availability:** ✅ In Stock

## Summary

> 💡 Elevate your heating system with seamless air control — never miss a beat!

## Quick Answers

- **What is this?** Brass Automatic Float Valve Kit 1/2"G Air Bleeder Release Vent Valve & 1/2"G Female × 1/2"NPT Male Pipe Fitting Connector Adapter by joywayus
- **How much does it cost?** € 29.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/419940382-brass-automatic-float-valve-kit-1-2g-air-bleeder-release)

## 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

- • **Easy Maintenance:** Quick demount without draining system saves time and hassle
- • **Durable Brass Build:** Premium corrosion-resistant brass ensures long-lasting performance
- • **Precision Air Release:** Automatically vents excess air to optimize HVAC efficiency
- • **Smart Water Separation:** Innovative tray design prevents water discharge during venting
- • **Versatile Compatibility:** Fits hot water radiators, baseboards & radiant panels up to 150 psi

## Overview

The Joywayus Brass Automatic Float Valve Kit features a universal 1/2"G threaded air bleeder valve and a 1/2"G Female × 1/2"NPT Male pipe fitting adapter. Crafted from durable, rust-resistant brass, it reliably vents excess air from hot water heating systems up to 150 psi. Its precision design prevents water loss during venting and includes a filter screen to block impurities, ensuring efficient, maintenance-friendly operation for radiators, baseboards, and radiant panels.

## Description

Buy Joywayus Brass Automatic Float Valve Kit 1/2"G Air Bleeder Release Vent Valve & 1/2"G Female × 1/2"NPT Male Pipe Fitting Connector Adapter: Float Valves - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works as advertised - It's as advertised. Just be sure to choose the right size... it's a great replacement
Review: well made effective air bleeder - used it for in floor heating water.. no leaks works perfect 1 month so far .

## Features

- 【Size】Air Bleeder Release Vent Valve: Universal 1/2"G male threaded connection, suits for most system. Pipe Fitting Connector Adapter: 1/2"G Female x 1/2"NPT Male.
- 【Excellent Quality】The exhaust mechanism is very reliable and is cast from high-precision components, durable and eco-friendly. This valve features high temperature resistance, rust protection, reliably sealing.
- 【Precise Design】The steam and water separation tray is designed with special structure to ensure that the water will not be discharged during exhaust. As long as the system has pressure, the exhaust valve will continue to vent. With a filter screen, can filter large impurities, prevent impurities plugging damage valve body.
- 【Easy to Use】It is convenient to demount and maintenance, while the water in the system will not flow out, so there is no need to empty the system. It can be operated reliably, either when the system is running with water added or when the system pressure is too high and adequate drainage is required.
- 【Main Function】Designed for use on hot water radiators, baseboards, convectors, radiant panels, and small unit heaters with a maximum working pressure of 150 psi. Remove excess air during the operation of the exhaust system and HVAC system.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Joywayus |
| Exterior Finish | Brass |
| Inlet Connection Size | 0.5 inches |
| Inlet Connection Type | National Pipe Tapered |
| Material | Brass |
| Material Type | Brass |
| Outlet Connection Size | 0.5 inches |
| Outlet Connection Type | MNPT |
| Size | 1/2"NPT |
| Specification Met | ASME B16.34, ASTM |

## Product Details

- **Brand:** Joywayus
- **Exterior Finish:** Brass
- **Inlet Connection Size:** 0.5 inches
- **Inlet Connection Type:** National Pipe Tapered
- **Material:** Brass
- **Maximum Operating Pressure:** 150 psi
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.5 inches
- **Outlet Connection Type:** MNPT
- **Specification Met:** ASME B16.34, ASTM

## Images

![Brass Automatic Float Valve Kit 1/2"G Air Bleeder Release Vent Valve & 1/2"G Female × 1/2"NPT Male Pipe Fitting Connector Adapter - Image 1](https://m.media-amazon.com/images/I/51sch9H+ySL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as advertised
*by M***S on February 2, 2026*

It's as advertised. Just be sure to choose the right size... it's a great replacement

### ⭐⭐⭐⭐ well made effective air bleeder
*by A***R on June 16, 2025*

used it for in floor heating water.. no leaks works perfect 1 month so far .

### ⭐⭐⭐⭐⭐ Press the easy button
*by A***R on July 1, 2025*

This is a nifty little solution. I am using it on a well pump. Not only does it get out the air to make the system run at all, it's resulted in better water pressure.

## Frequently Bought Together

- Joywayus Brass Automatic Float Valve Kit 1/2"G Air Bleeder Release Vent Valve & 1/2"G Female × 1/2"NPT Male Pipe Fitting Connector Adapter
- Valemo VFV-12, 1/8" NPT, Automatic Air Bleed Vent
- Taco 400-4 1/8-Inch-NPT Float Air Hy-Vent

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**Shop now:** [https://www.desertcart.hr/products/419940382-brass-automatic-float-valve-kit-1-2g-air-bleeder-release](https://www.desertcart.hr/products/419940382-brass-automatic-float-valve-kit-1-2g-air-bleeder-release)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-24*