---
product_id: 159652771
title: "VFV-12, 1/8\" NPT, Automatic Air Bleed Vent"
brand: "valemo"
price: "€ 35.59"
currency: EUR
in_stock: true
reviews_count: 13
category: "Valemo"
url: https://www.desertcart.fi/products/159652771-vfv-12-1-8-npt-automatic-air-bleed-vent
store_origin: FI
region: Finland
---

# Automatic air bleed vent Operates up to 240°F 1/8" NPT threaded connection VFV-12, 1/8" NPT, Automatic Air Bleed Vent

**Brand:** valemo
**Price:** € 35.59
**Availability:** ✅ In Stock

## Summary

> 💨 Keep your heating system flawless with zero hassle!

## Quick Answers

- **What is this?** VFV-12, 1/8" NPT, Automatic Air Bleed Vent by valemo
- **How much does it cost?** € 35.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/159652771-vfv-12-1-8-npt-automatic-air-bleed-vent)

## Best For

- valemo enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Air Removal:** Automatically vents trapped air to optimize heating efficiency
- • **Maintenance Made Simple:** Quick installation and minimal upkeep save you time and hassle
- • **Compact & Durable Design:** Robust 1/8" NPT threaded build ensures leak-free, long-lasting performance
- • **Pressure-Ready Reliability:** Handles up to 150 PSI, built to withstand rigorous boiler conditions
- • **High-Temperature Resilience:** Rated for up to 240°F, perfect for demanding hydronic systems

## Overview

The VFV-12 is a high-quality automatic air bleed vent featuring a 1/8" NPT threaded connection, designed for hydronic boiler heating systems. It operates reliably at pressures up to 150 PSI and temperatures up to 240°F, ensuring efficient air removal and system longevity with minimal maintenance.

## Description

1/8" NPT threaded automatic air vent for hydronic boiler heating systems.

Review: They work and last. - Very good build quality. Replaced a couple of failng release valves on my stem radiators at the beginning of last season, they are still functioning flawlessly. I recommend them!
Review: Solid Well designed Valemo 1/8" NPT, Automatic Air Bleed - This is a time proven rock solid Valemo 1/8" NPT, Automatic Air Bleed, similar to the Taco Air bleeds of the past. Installation is simple if you are familiar with Hydronic Heating Systems. Installation, preparation and bleeding is straight forward, it took about twenty minutes total time. If you are not familiar with these devices, most oil suppliers will provide the service for a nominal fee, it is always good to have your complete system professionally serviced on a preset schedule to prevent higher cost repairs down the road.

## Features

- Automatic Air Vent
- 1/8" NPT threaded connection
- 150 PSI
- 240 degress F

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07T3GS4KG |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #161,196 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #955 in Registers, Grilles & Vents |
| Customer Reviews | 4.5 4.5 out of 5 stars (350) |
| Date First Available | June 13, 2019 |
| Item Weight | 6.7 ounces |
| Manufacturer | Valemo Controls |
| Package Dimensions | 3.82 x 2.05 x 2.05 inches |

## Images

![VFV-12, 1/8" NPT, Automatic Air Bleed Vent - Image 1](https://m.media-amazon.com/images/I/31377duZEmL.jpg)
![VFV-12, 1/8" NPT, Automatic Air Bleed Vent - Image 2](https://m.media-amazon.com/images/I/31KWtcJP2YL.jpg)
![VFV-12, 1/8" NPT, Automatic Air Bleed Vent - Image 3](https://m.media-amazon.com/images/I/31cfE3JLNWL.jpg)
![VFV-12, 1/8" NPT, Automatic Air Bleed Vent - Image 4](https://m.media-amazon.com/images/I/41ESXQvHDML.jpg)
![VFV-12, 1/8" NPT, Automatic Air Bleed Vent - Image 5](https://m.media-amazon.com/images/I/41WE0USz50L.jpg)

## Questions & Answers

**Q: Would this work on low pressure - such as bleeding a water tank when filling it ?  (i.e. 5-10 PSI ) ?**
A: Yes. That is actually one of the primary functions of this air valve.

**Q: is this for use on a hotwater baseboard to bleed air from baseboards**
A: No. This Valve is used on Boilers, Expansion tanks, etc. 
You can purchase Bleed Valves made for Baseboards from 
Amazon .

**Q: Would this automatically bleed air from a pool pump filter basket**
A: Yes BUT, depends on the volume of air to be vented and how fast.

**Q: Can this be mounted outside or will it freeze and rupture?**
A: It could freeze, it needs water to shut off so if temperatures are low enough it will freeze

## Customer Reviews

### ⭐⭐⭐⭐⭐ They work and last.
*by P***R on August 10, 2025*

Very good build quality. Replaced a couple of failng release valves on my stem radiators at the beginning of last season, they are still functioning flawlessly. I recommend them!

### ⭐⭐⭐⭐⭐ Solid Well designed Valemo 1/8" NPT, Automatic Air Bleed
*by C***. on November 1, 2023*

This is a time proven rock solid Valemo 1/8" NPT, Automatic Air Bleed, similar to the Taco Air bleeds of the past. Installation is simple if you are familiar with Hydronic Heating Systems. Installation, preparation and bleeding is straight forward, it took about twenty minutes total time. If you are not familiar with these devices, most oil suppliers will provide the service for a nominal fee, it is always good to have your complete system professionally serviced on a preset schedule to prevent higher cost repairs down the road.

### ⭐⭐⭐⭐⭐ Excellent and did the trick
*by D***O on January 8, 2025*

Perfect for my boiler, excellent build quality and price! Longevity, only tiny will tell but for half the price of other week known names I'd figure I'd give it a try. The weight of it hints of great build quality. I'm please with it.

## Frequently Bought Together

- Valemo VFV-12, 1/8" NPT, Automatic Air Bleed Vent
- AMTROL 102-1#30 EX-30 30 Extrol Expansion Tank
- Watts 0342691 30 PSI Pressure Relief Valve, Bronze, 3/4" 335 M2-030

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-27*