--- product_id: 48199845 title: "Deva NRV15 Brass Non-Return Single Check Valve 15mm Compression Fitting 1 Way Prevents Water Backflow Hot Or Cold for Showers Toilets and Outdoor Taps Anti Corrosive" brand: "deva" price: "AED 72" currency: AED in_stock: true category: "Deva" url: https://www.desertcart.ae/products/48199845-deva-nrv15-brass-non-return-single-check-valve-15mm-compression store_origin: AE region: United Arab Emirates --- # Backflow prevention 15mm precision fit Robust brass build Deva NRV15 Brass Non-Return Single Check Valve 15mm Compression Fitting 1 Way Prevents Water Backflow Hot Or Cold for Showers Toilets and Outdoor Taps Anti Corrosive **Brand:** deva **Price:** AED 72 **Availability:** ✅ In Stock ## Summary > 🚿 Lock in flawless flow—because your water system deserves the best! ## Quick Answers - **What is this?** Deva NRV15 Brass Non-Return Single Check Valve 15mm Compression Fitting 1 Way Prevents Water Backflow Hot Or Cold for Showers Toilets and Outdoor Taps Anti Corrosive by deva - **How much does it cost?** AED 72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/48199845-deva-nrv15-brass-non-return-single-check-valve-15mm-compression) ## Best For - deva enthusiasts ## Why This Product - Trusted deva brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Flow Direction Control:** Single check mechanism guarantees zero backflow, protecting your water system from contamination. - • **Seamless 15mm Integration:** Perfectly sized for standard domestic plumbing and heating systems, ensuring hassle-free installation. - • **Optimized System Efficiency:** Precision design reduces water hammer and noise, maintaining consistent pressure and smooth operation. - • **DIY & Pro Friendly Installation:** Engineered for quick fitting without specialized tools—ideal for both professionals and home improvers. - • **Corrosion-Resistant Brass Durability:** Crafted from premium brass to withstand wear, tear, and corrosion for long-term reliability. ## Overview The Deva NRV15 is a 15mm brass single check valve designed to prevent water backflow in domestic plumbing and heating systems. Its corrosion-resistant construction and easy installation make it a reliable, maintenance-friendly choice for showers, toilets, and outdoor taps, ensuring hygienic, efficient water flow with minimal noise and pressure fluctuations. ## Description Product Description 15mm Single Check Valve - Durable Brass, Easy Installation, Optimized Flow for Plumbing & Heating Systems Upgrade your plumbing and heating systems with our 15mm Single Check Valve, designed for optimal performance and ease of use. Key Features: 15mm Connection Size: Perfect for domestic plumbing and heating, the valve’s precise 15mm connection size ensures seamless integration with standard pipework, making installation straightforward. Single Check Mechanism: The single check design efficiently controls water flow direction, preventing backflow and contamination, thereby enhancing system hygiene and integrity. Robust Brass Construction: Crafted from high-quality brass, this valve is built to last. It offers superior resistance to corrosion, wear, and tear, ensuring reliable performance across various water applications. Easy Installation: Designed for hassle-free installation, this 15mm single check valve requires no specialized tools. It’s ideal for both professionals and DIY enthusiasts, supporting efficient and quick fitting. Optimized Flow Performance: Precision-engineered to reduce the risk of water hammer and noise, this valve maintains consistent water pressure, promoting efficient functioning of your entire system. Maintenance-Friendly Design: The user-friendly design allows easy access for maintenance, reducing downtime and extending the valve’s lifespan, ensuring an excellent return on investment. Enhance your plumbing and heating systems with this high-performance 15mm single check valve. Its durable brass construction, easy installation, and optimized flow make it the ideal choice for maintaining system efficiency and reliability. Box Contains 1 x Non Return Valve ## Features - 15mm CONNECTION SIZE: Designed with a 15mm connection size, this valve is ideal for domestic plumbing and heating systems. Its precise dimensions ensure easy installation and compatibility with standard pipework. - SINGLE CHECK MECHANISM: Featuring a single check design, this valve controls flow direction, preventing backflow and contamination. This enhances system hygiene and integrity. - ROBUST BRASS CONSTRUCTION: Made from durable brass, this valve offers long-lasting performance. It resists corrosion, wear, and tear, making it a reliable choice for various water applications. - EASY INSTALLATION: Engineered for simple installation, the 15mm single check valve can be fitted without specialized tools. Its design supports efficient fitting, making it suitable for both professionals and DIY enthusiasts. - CUSTOMER FIRST Your satisfaction is our priority! The cistern lever handle comes with a 1-year warranty for peace of mind. If you have any issues or need technical assistance, our team is ready to help. Terms and conditions apply. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B007XHD2N0 | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 279,357 in DIY & Tools ( See Top 100 in DIY & Tools ) 395 in Valves (DIY & Tools) | | Certification | ISO 9001 | | Customer Reviews | 4.5 4.5 out of 5 stars (150) | | Date First Available | 30 Mar. 2012 | | Guaranteed software updates until | unknown | | Included Components | Check Valve | | Item Package Quantity | 1 | | Item Weight | 114 g | | Item model number | NRV15 | | Manufacturer | Methven | | Material | Brass | | Maximum Pressure | 0.1 Bars | | Part Number | NRV15 | | Product Dimensions | 6.3 x 1.4 x 1.5 cm; 114 g | | Size | 15 mm | ## Images ![Deva NRV15 Brass Non-Return Single Check Valve 15mm Compression Fitting 1 Way Prevents Water Backflow Hot Or Cold for Showers Toilets and Outdoor Taps Anti Corrosive - Image 1](https://m.media-amazon.com/images/I/71Au90VdrIL.jpg) ![Deva NRV15 Brass Non-Return Single Check Valve 15mm Compression Fitting 1 Way Prevents Water Backflow Hot Or Cold for Showers Toilets and Outdoor Taps Anti Corrosive - Image 2](https://m.media-amazon.com/images/I/4182q4T8P7L.jpg) ![Deva NRV15 Brass Non-Return Single Check Valve 15mm Compression Fitting 1 Way Prevents Water Backflow Hot Or Cold for Showers Toilets and Outdoor Taps Anti Corrosive - Image 3](https://m.media-amazon.com/images/I/41mwxUp5FpL.jpg) ![Deva NRV15 Brass Non-Return Single Check Valve 15mm Compression Fitting 1 Way Prevents Water Backflow Hot Or Cold for Showers Toilets and Outdoor Taps Anti Corrosive - Image 4](https://m.media-amazon.com/images/I/41DNim0WitL.jpg) ![Deva NRV15 Brass Non-Return Single Check Valve 15mm Compression Fitting 1 Way Prevents Water Backflow Hot Or Cold for Showers Toilets and Outdoor Taps Anti Corrosive - Image 5](https://m.media-amazon.com/images/I/31r+xpIt77L.jpg) ## Frequently Bought Together - Deva NRV15 Brass Non-Return Single Check Valve 15mm Compression Fitting 1 Way Prevents Water Backflow Hot Or Cold for Showers Toilets and Outdoor Taps Anti Corrosive, 15 mm - Pipestation 15mm Compression Elbow Connectors (Pack of 2) | Durable Compression Joint Plumbing Fittings for Copper Plumbing Pipe Connectors | 15mm Brass Compressions Plumbers Pipe Fitting --- ## 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.ae/products/48199845-deva-nrv15-brass-non-return-single-check-valve-15mm-compression](https://www.desertcart.ae/products/48199845-deva-nrv15-brass-non-return-single-check-valve-15mm-compression) --- *Product available on Desertcart United Arab Emirates* *Store origin: AE* *Last updated: 2026-11-14*