--- product_id: 710467824 title: "Threlaco 2 Pack 3/4 Inches Air Release Valve Air and Vacuum Release | Male Thread Air Relief, Air Bleeder Valve Vent, Irrigation Water Saving System, Agricultural Drip Systems" brand: "threlaco" price: "HK$179" currency: HKD in_stock: true category: "Threlaco" url: https://www.desertcart.hk/products/710467824-threlaco-2-pack-3-4-inches-air-release-valve-air store_origin: HK region: Hong Kong --- # Automatic air release & vacuum intake Easy NPT threaded installation Durable corrosion-resistant PP material Threlaco 2 Pack 3/4 Inches Air Release Valve Air and Vacuum Release | Male Thread Air Relief, Air Bleeder Valve Vent, Irrigation Water Saving System, Agricultural Drip Systems **Brand:** threlaco **Price:** HK$179 **Availability:** ✅ In Stock ## Summary > 💧 Unlock Peak Irrigation Performance with Effortless Airflow Control! ## Quick Answers - **What is this?** Threlaco 2 Pack 3/4 Inches Air Release Valve Air and Vacuum Release | Male Thread Air Relief, Air Bleeder Valve Vent, Irrigation Water Saving System, Agricultural Drip Systems by threlaco - **How much does it cost?** HK$179 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/710467824-threlaco-2-pack-3-4-inches-air-release-valve-air) ## Best For - threlaco enthusiasts ## Why This Product - Trusted threlaco brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from premium polypropylene for unmatched durability and corrosion resistance, ensuring your irrigation system stays flawless season after season. - • **Versatile Application:** Optimized for turf, home gardens, and agricultural drip irrigation, this valve enhances water distribution wherever precision matters. - • **DIY-Ready Installation:** Standard 3/4 inch NPT threading means quick, hassle-free setup—perfect for both pros and weekend warriors upgrading irrigation systems. - • **Boost Your Irrigation IQ:** Integrate this valve to prevent costly air blockages and elevate your watering game—because every drop counts. - • **Seamless Airflow Control:** Automatically releases trapped air and prevents vacuum lock, maximizing water flow efficiency and system performance. ## Overview The Threlaco 2 Pack 3/4 Inches Air Release Valve features durable polypropylene construction and NPT threaded connections for easy installation. Designed to automatically release air and prevent vacuum lock, it optimizes water flow in irrigation systems across turf, gardening, and agricultural applications, ensuring long-lasting efficiency and reliability. ## Description desertcart.com : Threlaco 2 Pack 3/4 Inches Air Release Valve Air and Vacuum Release | Male Thread Air Relief, Air Bleeder Valve Vent, Irrigation Water Saving System, Agricultural Drip Systems : Patio, Lawn & Garden ## Features - Material for Longevity: our 3/4 inch air admittance valve is constructed with durable and corrosion resistant PP material, ensuring a long lifespan for your irrigation and drainage systems - Air Management Efficiency: this air and vacuum release valve performs automatic air release and intake; It prevents air lock issues and enhances the performance of your irrigation system - Hassle Free Installation: our air admittance valve features NPT threading, making it a go to component for your DIY projects involving existing irrigation setups - Multifaceted Applications: ideal for turf, home gardening, and agricultural drip irrigation systems, this valve offers efficient venting, improving water flow and efficiency across various applications - Irrigation Component: Boost the efficiency of your irrigation system with this air admittance valve. our air admittance valve delivers crucial venting for optimised water flow and efficiency across a multitude of applications ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DW346KCP | | Best Sellers Rank | #72,647 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #371 in Automatic Irrigation Accessories | | Brand Name | Threlaco | | Connector Type | Threaded | | Customer Reviews | 4.4 4.4 out of 5 stars (37) | | Exterior Finish | Polypropylene | | Included Components | 2 x Air release valve | | Inlet Connection Size | 0.75 inches | | Inlet Connection Type | National Pipe Tapered | | Item Dimensions | 4.92 x 2.36 x 2.36 inches | | Item Highlight | Male Thread Air Relief, Air Bleeder Valve Vent, Irrigation Water Saving System, Agricultural Drip Systems | | Item Weight | 8 ounces | | Manufacturer | Threlaco | | Manufacturer Part Number | JYD-Threlaco-2230 | | Material Type | Polypropylene (PP) | | Model Number | JYD-Threlaco-2230 | | Number of Items | 2 | | Number of Pieces | 2 | | Number of Ports | 2 | | Outlet Connection Size | 0.75 inches | | Outlet Connection Type | NPT | | Set Name | 2 pieces | | Size | 3/4 Inches | | Thread Size | 3/4 inch | | Thread Type | NPT | | Unit Count | 2 Count | | Valve Type | Air Control Valve | ## Product Details - **Brand:** Threlaco - **Exterior Finish:** Polypropylene - **Inlet Connection Size:** 0.75 inches - **Inlet Connection Type:** National Pipe Tapered - **Item dimensions L x W x H:** 4.92 x 2.36 x 2.36 inches - **Material:** Polypropylene (PP) - **Number of Ports:** 2 - **Outlet Connection Size:** 0.75 inches - **Outlet Connection Type:** NPT - **Unit Count:** 2 Count ## Images ![Threlaco 2 Pack 3/4 Inches Air Release Valve Air and Vacuum Release | Male Thread Air Relief, Air Bleeder Valve Vent, Irrigation Water Saving System, Agricultural Drip Systems - Image 1](https://m.media-amazon.com/images/I/71CU4iiGjGL.jpg) ## Available Options This product comes in different **Size, Item Package Quantity** options. --- ## 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.hk/products/710467824-threlaco-2-pack-3-4-inches-air-release-valve-air](https://www.desertcart.hk/products/710467824-threlaco-2-pack-3-4-inches-air-release-valve-air) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-09-05*