--- product_id: 629253437 title: "Brass 1/2\" NPT Male Air Vent Valve Automatic Float Valve Air Release Air Bleeder Valve" brand: "besnpt" price: "178 zł" currency: PLN in_stock: false reviews_count: 4 category: "Bes Npt" url: https://www.desertcart.pl/products/629253437-brass-1-2-npt-male-air-vent-valve-automatic-float store_origin: PL region: Poland --- # Automatic air release with zero water discharge High temperature & anti-freeze resistant Solid brass build for durability Brass 1/2" NPT Male Air Vent Valve Automatic Float Valve Air Release Air Bleeder Valve **Brand:** besnpt **Price:** 178 zł **Availability:** ❌ Out of Stock ## Summary > 🔥 Keep your heating system flawless with zero leaks and max efficiency! 💨 ## Quick Answers - **What is this?** Brass 1/2" NPT Male Air Vent Valve Automatic Float Valve Air Release Air Bleeder Valve by besnpt - **How much does it cost?** 178 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/629253437-brass-1-2-npt-male-air-vent-valve-automatic-float) ## 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 longevity in demanding heating systems. - • **Leak-Free Venting:** Innovative design guarantees continuous air release without any water leakage—keep your system efficient. - • **Temperature Tough:** Engineered to withstand high heat and resist freezing, ensuring year-round reliability. - • **Seamless Integration:** Standard 1/2" NPT male thread fits effortlessly into your existing plumbing setup. - • **Versatile Application:** Perfect for heating systems, solar water heaters, and underfloor heating manifolds—upgrade your system’s performance. ## Overview This Brass 1/2" NPT Male Air Vent Valve features a robust solid brass construction with high temperature and anti-freeze resistance. Its unique float valve design ensures automatic air release without water discharge, making it ideal for heating systems, solar water heaters, and underfloor heating manifolds. With standard 1/2" NPT threading, it integrates seamlessly into your plumbing setup for reliable, maintenance-free venting. ## Description Brass 1/2" NPT Male Air Vent Valve Automatic Float Valve Air Release Air Bleeder Valve Review: It works Review: Leaks ## 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 | | Brand | BesNPT | | Customer Reviews | 3.4 out of 5 stars 8 Reviews | | Exterior Finish | Brass | | Exterior finish | Brass | | Included Components | NO | | Inlet Connection Type | National Pipe Tapered | | Inlet connection type | National Pipe Tapered | | Item Dimensions | 25 x 13 x 25 millimetres | | Item Type Name | msk-2404-000940tqf | | Item dimensions L x W x H | 25 x 13 x 25 millimetres | | Manufacturer | BesNPT | | Material | Brass | | Model Number | msk-2404-000940tqf | | Number of Pieces | 2 | | Number of Ports | 2 | | Outlet Connection Size | 0.5 Inches | | Outlet Connection Type | MNPT | | Outlet connection type | MNPT | | Size | 0.5 inches | | Thread Size | 1/2 | | Thread Type | NPT | | Unit Count | 1.0 count | | Valve Type | Float Valve | ## Product Details - **Material:** Brass - **Brand:** BesNPT - **Item dimensions L x W x H:** 25 x 13 x 25 millimetres - **Exterior finish:** Brass - **Inlet connection type:** National Pipe Tapered - **Outlet connection type:** MNPT - **Number of ports:** 2 - **Outlet connection size:** 0.5 Inches - **Manufacturer:** BesNPT ## Images ![Brass 1/2" NPT Male Air Vent Valve Automatic Float Valve Air Release Air Bleeder Valve - Image 1](https://m.media-amazon.com/images/I/51Dbpi21fUL.jpg) ![Brass 1/2" NPT Male Air Vent Valve Automatic Float Valve Air Release Air Bleeder Valve - Image 2](https://m.media-amazon.com/images/I/61oAqSg7liL.jpg) ![Brass 1/2" NPT Male Air Vent Valve Automatic Float Valve Air Release Air Bleeder Valve - Image 3](https://m.media-amazon.com/images/I/51P4Z3Tr-ZL.jpg) ![Brass 1/2" NPT Male Air Vent Valve Automatic Float Valve Air Release Air Bleeder Valve - Image 4](https://m.media-amazon.com/images/I/51Y2NAy5IiL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ It works *by J***T on 9 March 2025* ### ⭐ Leaks *by J***R on 2 February 2026* ### ⭐⭐⭐⭐⭐ Gives air an exit from water lines *by M***J on 5 June 2024* ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/629253437-brass-1-2-npt-male-air-vent-valve-automatic-float](https://www.desertcart.pl/products/629253437-brass-1-2-npt-male-air-vent-valve-automatic-float) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-15*