--- product_id: 407959556 title: "Flamco Flexvent 3/8\" Floatvent c/w shut-off valve - Automatic Air Vent 27750" brand: "flamco" price: "€ 63.37" currency: EUR in_stock: true category: "Flamco" url: https://www.desertcart.sk/products/407959556-flamco-flexvent-3-8-floatvent-c-w-shut-off-valve store_origin: SK region: Slovakia --- # Withstands pressure up to 10 bar peak Operates safely up to 90°C (peak 120°C) 3/8 inch male thread for seamless integration Flamco Flexvent 3/8" Floatvent c/w shut-off valve - Automatic Air Vent 27750 **Brand:** flamco **Price:** € 63.37 **Availability:** ✅ In Stock ## Summary > 🔥 Keep your heating system flawless with Flamco Flexvent – the silent air eliminator! ## Quick Answers - **What is this?** Flamco Flexvent 3/8" Floatvent c/w shut-off valve - Automatic Air Vent 27750 by flamco - **How much does it cost?** € 63.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/407959556-flamco-flexvent-3-8-floatvent-c-w-shut-off-valve) ## Best For - flamco enthusiasts ## Why This Product - Trusted flamco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Durable brass construction tested for quality and leak resistance - • **Clean & Protected:** Float seal shielded from dirt by protective chamber for reliable performance - • **Compact Powerhouse:** Ultra-compact brass housing fits tight spaces effortlessly - • **Pressure & Temp Ready:** Handles up to 6 bar operational pressure and 90°C with peaks beyond - • **Precision Air Bleeding:** Automatic float vent ensures continuous, maintenance-free air removal ## Overview The Flamco Flexvent 3/8" Floatvent with shut-off valve is a premium automatic air vent designed for HVAC systems. Featuring a compact brass body, it fits easily into tight spaces and operates reliably under pressures up to 6 bar (peak 10 bar) and temperatures up to 90°C (peak 120°C). Its float mechanism automatically bleeds trapped air, improving system efficiency and longevity. Tested for quality and durability, it’s the go-to upgrade for professionals seeking leak-free, maintenance-light air venting solutions. ## Description Flamco Flexvent R3/8 Float Bleeder Quick Bleeder Thermostatic Valve Flexvent Red 27750 ## Features - Automatic bleed valve with very compact br housing and 3/8 inch male thread. - The T-Plus is the perfect solution for setting up branches or other changes to operational structures. - Thanks to its extremely compact shape, the Flamco Flexvent 3/8 inch valve can be easily installed in any system that can be installed at a temperature below 90°C (with a tip of max. 120°C) and a pressure of 6 bar (with a peak of max. 10 bar). - As a quality , every Flamco nozzle is tested before it leaves our factory. - The Flexvent seal seat is protected from dirt as the protective chamber is placed on the float ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0042ZQGKM | | ASIN | B0042ZQGKM | | Best Sellers Rank | #101,788 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10,319 in HVAC | | Brand Name | Flamco | | Customer Reviews | 4.6 4.6 out of 5 stars (1,215) | | Customer reviews | 4.6 4.6 out of 5 stars (1,215) | | Date First Available | 12 October 2010 | | Exterior Finish | Brass | | Inlet Connection Size | 0.38 Inches | | Inlet Connection Type | Thread | | Is Discontinued By Manufacturer | No | | Item Dimensions | 23 x 3 x 80 centimeters | | Item Weight | 0.01 Kilograms | | Item model number | 27750 | | Manufacturer | FLAMCO | | Manufacturer | FLAMCO | | Manufacturer Part Number | 27750 | | Material Type | Brass | | Maximum Pressure | 10 Bars | | Model Number | 27750 | | Number of Pieces | 1 | | Number of Ports | 2 | | Outlet Connection Size | 0.38 Inches | | Outlet Connection Type | Flange | | Product Dimensions | 23 x 3 x 80 cm; 10 g | | Size | R 3⁄8" | | Specification Met | DIN | | Thread Size | 3/8 duim | | Thread Type | M (Manufacturer | | Unit Count | 1 Count | | Valve Type | Float Valve | ## Product Details - **Brand:** Flamco - **Exterior finish:** Brass - **Inlet connection size:** 0.38 Inches - **Item dimensions L x W x H:** 23 x 3 x 80 centimeters - **Material:** Brass ## Images ![Flamco Flexvent 3/8" Floatvent c/w shut-off valve - Automatic Air Vent 27750 - Image 1](https://m.media-amazon.com/images/I/712Kkf4x-aL.jpg) ![Flamco Flexvent 3/8" Floatvent c/w shut-off valve - Automatic Air Vent 27750 - Image 2](https://m.media-amazon.com/images/I/71KiPVoYSmL.jpg) ![Flamco Flexvent 3/8" Floatvent c/w shut-off valve - Automatic Air Vent 27750 - Image 3](https://m.media-amazon.com/images/I/71nYqmV8-gL.jpg) ![Flamco Flexvent 3/8" Floatvent c/w shut-off valve - Automatic Air Vent 27750 - Image 4](https://m.media-amazon.com/images/I/71kukjB-eUL.jpg) ![Flamco Flexvent 3/8" Floatvent c/w shut-off valve - Automatic Air Vent 27750 - Image 5](https://m.media-amazon.com/images/I/71xPP+-LqEL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Flamco Flexvent 3/8" Floatvent c/w shut-off valve - Automatic Air Vent 27750 - LOCTITE 55, Thread Sealing Thread for Quick Seal, Thread Seal for Pipe Threads and Fittings, for Threads Made of Metal and Plastic, 1 x 160 m - Variosan Automatic Quick Release Vent In Polished Brass, Thin Shape, With Mounting Valve 1.3 cm (1/2 ") --- ## 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.sk/products/407959556-flamco-flexvent-3-8-floatvent-c-w-shut-off-valve](https://www.desertcart.sk/products/407959556-flamco-flexvent-3-8-floatvent-c-w-shut-off-valve) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-06*