--- product_id: 593329877 title: "1/2 x 1/2 Inch Expansion MNPT Adapter for PEX-A Pipe, Brass Plumbing Fittings, Male NPT Adapter for PEX-A Tubing, UAB120LFA" brand: "sharkbite" price: "฿476" currency: THB in_stock: true reviews_count: 10 category: "Shark Bite" url: https://www.desertcart.co.th/products/593329877-1-2-x-1-2-inch-expansion-mnpt-adapter-pex store_origin: TH region: Thailand --- # 1/2 inch MNPT thread size Lead-free DZR brass durability Expansion fitting for PEX-A pipes 1/2 x 1/2 Inch Expansion MNPT Adapter for PEX-A Pipe, Brass Plumbing Fittings, Male NPT Adapter for PEX-A Tubing, UAB120LFA **Brand:** sharkbite **Price:** ฿476 **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade your plumbing game with SharkBite – where precision meets effortless power! ## Quick Answers - **What is this?** 1/2 x 1/2 Inch Expansion MNPT Adapter for PEX-A Pipe, Brass Plumbing Fittings, Male NPT Adapter for PEX-A Tubing, UAB120LFA by sharkbite - **How much does it cost?** ฿476 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/593329877-1-2-x-1-2-inch-expansion-mnpt-adapter-pex) ## Best For - sharkbite enthusiasts ## Why This Product - Trusted sharkbite brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable Lead-Free Brass:** Crafted from corrosion-resistant DZR brass for long-lasting reliability and safety. - • **Universal Compatibility:** Works flawlessly with all PEX-A tubing brands, perfect for professional and DIY projects. - • **Seamless PEX-A Integration:** Designed exclusively for PEX-A pipes ensuring leak-proof, high-pressure connections. - • **Certified Quality Assurance:** Meets ASTM F-1960 & F-877 standards for trusted performance in hot and cold water systems. - • **Effortless Expansion Installation:** No soldering needed—quickly install with expansion tool and rings for a secure fit. ## Overview The SharkBite 1/2 x 1/2 Inch Expansion MNPT Adapter is a premium brass fitting engineered for PEX-A pipes, offering a secure, corrosion-resistant connection that withstands high pressure and temperature variations. Certified to ASTM standards, it enables fast, solder-free installation using expansion tools and rings, making it ideal for both professional plumbers and savvy DIYers seeking reliable, long-lasting plumbing solutions. ## Description SharkBite expansion fittings are designed to work seamlessly with PEX-A hoses and PEX-A expansion rings, ensuring a secure and leak-free connection and providing optimal flow control for your water supply. Cross-linked polyethylene piping is more unyielding to burst pressure, reliable in freezing temperatures, and requires fewer joints due to its superior flexibility. Expansion fittings, especially those used with PEX pipes, are designed to have a smooth interior surface. This design minimizes turbulence and friction to allow full water flow. PEX-A plumbing systems are suitable for pro plumbers and DIY enthusiasts undertaking home improvement projects. SharkBite expansion sleeves fit snugly over the PEX pipe, providing a strong and durable seal that withstands high water pressure and temperature fluctuations ensuring a secure and leak-proof connection for your PEX pipes. SharkBite Expansion manifolds are compatible with all PEX-A tubing from any manufacturer. Expansion fittings are quick and easy to install. Cut pipe to proper length and slide the expansion ring over the PEX-A hose. Use a manual PEX expansion tool, or a cordless PEX expansion tool to insert and hold fitting in place until the expansion ring and tube contracts tightly. The Interior cross-hatch stops the ring from sliding off the pipe to ensure proper and quick installation; No solder or bonding agents required making your plumbing work quicker, reliable and more efficient. Review: PEX A adapters. perfect. - PEX A fitting. No leaks. Happy customer. Review: 1/2 pex a - Good quality. ## Features - SHARKBITE EXPANSION MALE ADAPTER: Expansion fitting allows for a transition between a PEX pipe and an MNPT threaded connection. PEX-A systems can handle higher pressure and temperature variations; Requires PEX expansion tool and expansion rings to make connection - COMPATIBILITY: This expansion male adapter is compatible with PEX-A pipes only; suitable for domestic hot and cold water service lines, burial applications including concrete, and radiant heating systems - DURABLE: PEX-A expansion fittings are made from lead-free DZR brass for long-lasting reliability; feature an elastic memory that provides flexibility and protects against kinking and corrosion; expansion fittings form connections that grow stronger over time - EASY TO INSTALL: Expansion Fittings allow for quick and easy installation with expansion ring and PEX tubing. Use expansion tool to insert and hold fitting in place until the expansion ring and tube contracts tightly to ensure proper installation; No solder or bonding agents required - CERTIFIED: This male adapter meets ASTM F-1960 and ASTM F-877 standards for product safety. Expansion manifolds are compatible with all PEX-A tubing of the same size from any manufacturer ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CHYDB1BW | | Best Sellers Rank | #15,328 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #368 in Pipe Fittings | | Brand Name | SharkBite | | Color | Brass | | Connector Type | Adapter | | Customer Reviews | 4.6 4.6 out of 5 stars (103) | | Exterior Finish | Brass | | Included Components | 1/2 x 1/2 Inch Expansion MNPT Adapter for Pex-A Pipe | | Item Dimensions | 0.98 x 0.87 x 1.5 inches | | Item Type Name | Expansion MNPT Adapter | | Item Weight | 1.28 ounces | | Manufacturer | Reliance Worldwide Corporation | | Material Type | Brass | | Model Number | UAB120LFA | | Number of Pieces | 1 | | Size | 1/2 in. x 1/2 in. | | Thread Size | 0.5 inch | | Thread Type | NPT | | UPC | 697285060296 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** SharkBite - **Color:** Brass - **Connector Type:** Adapter - **Exterior Finish:** Brass - **Item Weight:** 1.28 ounces - **Item dimensions L x W x H:** 0.98 x 0.87 x 1.5 inches - **Material:** Brass - **Size:** 1/2 in. x 1/2 in. - **Thread Size:** 0.5 inch - **Thread Type:** NPT ## Images ![1/2 x 1/2 Inch Expansion MNPT Adapter for PEX-A Pipe, Brass Plumbing Fittings, Male NPT Adapter for PEX-A Tubing, UAB120LFA - Image 1](https://m.media-amazon.com/images/I/71ftCjhFx9L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ PEX A adapters. perfect. *by D***C on January 22, 2026* PEX A fitting. No leaks. Happy customer. ### ⭐⭐⭐⭐⭐ 1/2 pex a *by M***V on January 9, 2026* Good quality. ### ⭐⭐⭐⭐⭐ Fit most RV water lines *by D***D on March 12, 2026* I used this to attach to a Camco 1/2 inch inline water check valve in an RV. Check valves are a smart way to prevent backflow between the hot and cold on shower lines. Also inline at the water pump. Fit was perfect and no leaks. Easy and inexpensive DIY project. ## Frequently Bought Together - SharkBite 1/2 x 1/2 Inch Expansion MNPT Adapter for PEX-A Pipe, Brass Plumbing Fittings, Male NPT Adapter for PEX-A Tubing, UAB120LFA - SharkBite 1/2 Inch Expansion FNPT Adapter Fitting for PEX-A Pipe, Brass Plumbing Fittings, Female NPT Adapter for PEX-A Tubing, UAB072LFA --- ## 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.co.th/products/593329877-1-2-x-1-2-inch-expansion-mnpt-adapter-pex](https://www.desertcart.co.th/products/593329877-1-2-x-1-2-inch-expansion-mnpt-adapter-pex) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-27*