---
product_id: 629908451
title: "Brass 1/2\" NPT Automatic Air Vent Valve Float Air Release Valve"
brand: "besnpt"
price: "3122 kr"
currency: ISK
in_stock: true
category: "Bes Npt"
url: https://www.desertcart.is/products/629908451-brass-1-2-npt-automatic-air-vent-valve-float-air
store_origin: IS
region: Iceland
---

# Continuous automatic air venting High temp & freeze resistant Solid brass durability Brass 1/2" NPT Automatic Air Vent Valve Float Air Release Valve

**Brand:** besnpt
**Price:** 3122 kr
**Availability:** ✅ In Stock

## Summary

> 💨 Keep your system flawless with effortless air release!

## Quick Answers

- **What is this?** Brass 1/2" NPT Automatic Air Vent Valve Float Air Release Valve by besnpt
- **How much does it cost?** 3122 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/629908451-brass-1-2-npt-automatic-air-vent-valve-float-air)

## Best For

- besnpt enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from solid brass for unmatched strength and corrosion resistance.
- • **Zero Water Waste:** Innovative design ensures air release without any water discharge.
- • **All-Weather Ready:** Engineered to withstand high temperatures and resist freezing and impacts.
- • **Versatile Compatibility:** Perfect for heating systems, solar water heaters, and underfloor heating manifolds.
- • **Seamless System Efficiency:** Automatically vents air as long as system pressure is maintained, optimizing heating performance.

## Overview

This 1/2" NPT automatic air vent valve is a heavy-duty brass float valve designed to continuously release trapped air in heating and solar water systems without water loss. Its robust construction offers high temperature resistance and anti-freeze capabilities, ensuring reliable performance in demanding environments.

## Description

Brass 1/2" NPT Male Air Vent Valve Automatic Float Valve Air Release Air Bleeder Valve

## Features

- Inclub: 1PCS 1/2" G male vent valve. 1PCS 1/2" G female to 1/2" NPT male connector.
- Material: Solid brass. High strength, High temperature resistance, with certain anti freezing and anti impact capabilities
- The exhaust valve features a unique structural design that guarantees no water discharge during venting.
- As long as there is pressure in the system, the exhaust valve will continue venting.
- Primarily employed in heating systems, solar water heaters, underfloor heating manifolds, heating accessories, and more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CZP25L8S |
| Best Sellers Rank | #504,055 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,209 in Water Heater Replacement Parts #90,653 in Parts & Accessories |
| Brand Name | BesNPT |
| Connector Type | Threaded |
| Customer Reviews | 3.6 3.6 out of 5 stars (8) |
| Exterior Finish | Brass |
| Included Components | NO |
| Inlet Connection Size | 0.5 inches |
| Inlet Connection Type | National Pipe Tapered |
| Item Dimensions | 1 x 0.5 x 1 inches |
| Item Highlight | Heavy Duty Float Air Bleed Vent for Hot Water Heating Systems |
| Item Type Name | msk-2404-000940tqf |
| Manufacturer | BesNPT |
| Manufacturer Part Number | msk-2404-000940tqf |
| Material Type | Brass |
| Model Number | msk-2404-000940tqf |
| Number of Items | 1 |
| Number of Pieces | 2 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 inches |
| Outlet Connection Type | NPT |
| Set Name | Single |
| Size | 1/2" NPT |
| Thread Size | 1/2 |
| Thread Type | NPT |
| Unit Count | 1 Count |
| Valve Type | Float Valve |

## Product Details

- **Brand:** BesNPT
- **Exterior Finish:** Brass
- **Inlet Connection Size:** 0.5 inches
- **Inlet Connection Type:** National Pipe Tapered
- **Item dimensions L x W x H:** 1 x 0.5 x 1 inches
- **Material:** Brass
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.5 inches
- **Outlet Connection Type:** NPT
- **Unit Count:** 1 Count

## Images

![Brass 1/2" NPT Automatic Air Vent Valve Float Air Release Valve - Image 1](https://m.media-amazon.com/images/I/51Dbpi21fUL.jpg)

## Frequently Bought Together

- BesNPT Brass 1/2" NPT Male Air Vent Valve Automatic Float Valve Air Release Air Bleeder Valve
- Water Pressure Regulator 1/2 inch with Gauge, Made of 100% High Hardness Brass, Adjustable Water Pressure Reducing Valve Water
- SENCTRL 0-100 Psi Glycerin Liquid Filled Low Pressure Gauge, 2.5" Dial Size, 1/4" NPT Lower Mount, Stainless Steel Case, for Water Pump, Pneumatic Air, Well, RV Hose, Tank, Gas Pressure Test

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**Shop now:** [https://www.desertcart.is/products/629908451-brass-1-2-npt-automatic-air-vent-valve-float-air](https://www.desertcart.is/products/629908451-brass-1-2-npt-automatic-air-vent-valve-float-air)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-09-12*