---
product_id: 503651919
title: "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"
brand: "joywayus"
price: "₩73766"
currency: KRW
in_stock: true
reviews_count: 5
category: "Joywayus"
url: https://www.desertcart.kr/products/503651919-joywayus-brass-automatic-float-valve-kit-1-2g-air-bleeder
store_origin: KR
region: South Korea
---

# 150 PSI max working pressure 1/2"G universal threaded connection high-temp & rust-resistant brass 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

**Brand:** joywayus
**Price:** ₩73766
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your system flawless with zero air drama!

## Quick Answers

- **What is this?** 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 by joywayus
- **How much does it cost?** ₩73766 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/503651919-joywayus-brass-automatic-float-valve-kit-1-2g-air-bleeder)

## 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 and service without draining your system—save time and avoid mess.
- • **Durable Brass Build:** Crafted from corrosion-resistant brass for long-lasting, eco-friendly performance.
- • **Seamless Air Release:** Automatic venting keeps your heating system running flawlessly without manual hassle.
- • **Precision Engineering:** Special steam-water separation design prevents water discharge, ensuring efficient exhaust.
- • **Versatile Compatibility:** Fits most hydronic heating and HVAC systems with universal 1/2"G threaded connections.

## 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. Made from high-quality brass, it withstands up to 150 PSI and resists rust and high temperatures. Designed for hydronic heating and HVAC systems, it automatically vents trapped air without water loss, ensuring efficient, maintenance-friendly operation.

## Description

- The products are made of high quality brass, resistant to pressure, wear and corrosion.- Great product, very effective at removing air from a hydronic heating system.- The air vent is automatic to remove air. You don't have to worry about when it should be closed and when loosened.- Automatic air vent valve can be placed either on the boiler or at the high points throughout the heating system. - Mainly used in independent heating system, central heating system, heating boilers, central air conditioning, floor heating manifold (floor heating) and solar heating systems, exhaust pipes, etc.- Note: The air vent must be installed vertically.

Review: Good quality valve. Works well
Review: Ordered wrong size male screw in was to big

## 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 |
|---------------|-------|
| ASIN | B08LYKK9M2 |
| Batteries Required? | No |
| Batteries included? | No |
| Certification | BS EN 1074, BS 5155 |
| Customer Reviews | 4.5 4.5 out of 5 stars (47) |
| Date First Available | 10 Mar. 2021 |
| Item Weight | 159 g |
| Item model number | 7LS-YJ-30116 |
| Manufacturer | Joywayus |
| Material | Brass |
| Maximum Pressure | 150 Pound per Square Inch |
| Package Dimensions | 7.7 x 5.59 x 4.6 cm; 159 g |
| Part Number | 7LS-YJ-30116 |
| Power Source | Charcoal |
| Size | 1/2"NPT |

## 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 Pound per Square Inch
- **Number of ports:** 2
- **Outlet connection size:** 0.5 Inches
- **Outlet connection type:** MNPT
- **Specification met:** BS EN 1074, BS 5155

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/414n7URRjES.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/418+ShDBypL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/418LYqHSPcL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/41905C30i9S.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/41VmTafspgL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***O on 15 November 2024*

Good quality valve. Works well

### ⭐⭐⭐⭐⭐ Review
*by J***R on 15 January 2026*

Ordered wrong size male screw in was to big

### ⭐⭐⭐⭐ Review
*by A***R on 16 June 2025*

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

## 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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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-05*