{"product_id":"all-copper-check-valve-brass-check-valve-thread-connection-4-points-6-points-1-inch-dn15-to-dn100-size-range-available-as-horizontal-check-valve-or-vertical-check-valve-for-water-system-applications","title":"All Copper Check Valve Brass Check Valve Thread Connection 4 Points 6 Points 1 Inch DN15 to DN100 Size Range Available as Horizontal Check Valve or Vertical Check Valve for Water System Applications","description":"\u003ch1\u003eAll Copper Brass Check Valve with Threaded Connection for Horizontal or Vertical Installation\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal and vertical check valve with threaded ends in multiple sizes from DN15 to DN100.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382665391.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis check valve, made from solid brass, serves a fundamental role in managing fluid direction within piping systems. Its primary function is to permit flow in one direction while preventing reverse flow (backflow), a common requirement in domestic water supply lines, irrigation systems, and various industrial applications. Available in an extensive range of sizes from the compact 4-point (DN15) model up to the larger 4-inch (DN100) version, it offers a solution for many standard pipe diameters. The key decision for the installer is selecting between the horizontal check valve and vertical check valve configurations, allowing the valve to be integrated seamlessly into existing pipe runs regardless of their orientation. The threaded connection simplifies installation, requiring only compatible fittings and appropriate sealing methods.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal and vertical check valve with threaded ends in multiple sizes from DN15 to DN100.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382665393.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe valve's design focuses on practical, durable construction suited for water-based systems. The available specifications clearly outline the material choice and the scope of sizes, providing the essential information needed for system planning and part selection.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe valve body is constructed entirely from brass, a copper-zinc alloy. Brass is widely used in plumbing components due to its favourable properties: it offers good machinability for precise manufacturing, exhibits inherent corrosion resistance which helps prevent degradation from water and common minerals, and provides a robust base for the threaded connections. This material choice indicates a product built for longevity in typical residential and light commercial water environments, avoiding the rust issues associated with ferrous metals.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eThe product covers a significant spectrum of common pipe sizes. The sizing follows both nominal diameter (DN) standards and fractional inch equivalents for clarity. The range starts at DN15, often referred to as 4 points or 1\/2 inch in some systems, and progresses through DN20 (6 points), DN25 (1 inch), DN32 (1.2 inch), DN40 (1.5 inch), DN50 (2 inch), DN65 (2.5 inch), DN80 (3 inch), and culminates at DN100 (4 inch). This wide availability means you can likely find a valve that matches the specific diameter of your existing copper, brass, or other compatible threaded pipework, ensuring a proper fit and effective seal.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal and vertical check valve with threaded ends in multiple sizes from DN15 to DN100.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382665406.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe valve's application is defined by its one-way flow control capability and its two mounting orientations. Understanding these factors helps in deploying the valve effectively within a system to solve specific flow management problems.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eFor system installers, plumbers, or maintenance engineers, the clear size matrix and dual orientation option provide necessary flexibility. On a jobsite, having access to a valve that comes in both horizontal and vertical models means only one part number needs to be stocked to cover two common installation scenarios. This can simplify inventory and prevent installation delays. The threaded connection is a standard fitting method that professionals are accustomed to working with, allowing for quick installation or replacement using common tools without requiring specialised welding or solvent-weld skills.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eFor the DIY homeowner or hobbyist managing a garden irrigation system, well pump setup, or making modifications to home plumbing, this valve offers a straightforward component. Preventing backflow can be crucial in scenarios like connecting a garden hose to an outdoor tap to avoid siphoning grey water back into the domestic supply. The choice between horizontal and vertical types allows the user to install the valve inline with pipes that run along joists (horizontal) or through floor and ceiling spaces (vertical), maintaining a tidy and functional pipe run without awkward bends or adaptations.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal and vertical check valve with threaded ends in multiple sizes from DN15 to DN100.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382665410.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of this check valve lies in its focused design, material suitability, and the practical choices it offers the buyer. It addresses a clear technical need without superfluous features, positioning it as a utilitarian and reliable component.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eBrass as a material supports long-term use. Its corrosion resistance means the valve body is less likely to deteriorate or seize up over time compared to some alternatives, facilitating future disassembly if system modifications are needed. The simple mechanical operation of a check valve—typically a spring-loaded disc or ball—means there are no electrical parts or complex mechanisms to maintain or fail. This contributes to a long service life with minimal intervention, provided it is used within its intended pressure and fluid compatibility parameters.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eWhen selecting a check valve, the concrete specifications provided here allow for a precise match to your project requirements. The definitive list of available sizes ensures you can find the correct fit, and the explicit option of horizontal or vertical configuration removes guesswork about whether the valve will function in your chosen orientation. The all-brass construction is a tangible indicator of a component designed for durability in water service. This product delivers on the core requirements for a check valve—material appropriateness, size availability, and installation flexibility—based on the supported data.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal and vertical check valve with threaded ends in multiple sizes from DN15 to DN100.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382665411.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal and vertical check valve with threaded ends in multiple sizes from DN15 to DN100.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382665715.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal and vertical check valve with threaded ends in multiple sizes from DN15 to DN100.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382665716.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal and vertical check valve with threaded ends in multiple sizes from DN15 to DN100.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382665718.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal and vertical check valve with threaded ends in multiple sizes from DN15 to DN100.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382665720.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal and vertical check valve with threaded ends in multiple sizes from DN15 to DN100.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382665732.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal and vertical check valve with threaded ends in multiple sizes from DN15 to DN100.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382666461.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal and vertical check valve with threaded ends in multiple sizes from DN15 to DN100.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382666462.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal and vertical check valve with threaded ends in multiple sizes from DN15 to DN100.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382666467.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal and vertical check valve with threaded ends in multiple sizes from DN15 to DN100.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382666473.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal and vertical check valve with threaded ends in multiple sizes from DN15 to DN100.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382666475.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal and vertical check valve with threaded ends in multiple sizes from DN15 to DN100.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382666492.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal and vertical check valve with threaded ends in multiple sizes from DN15 to DN100.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382904953.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal and vertical check valve with threaded ends in multiple sizes from DN15 to DN100.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382994233.webp\"\u003e\u003c\/div\u003e","brand":"fcm1e0-ws","offers":[{"title":"Vertical check valve \/ 3 inches","offer_id":53440442237264,"sku":"CJGJ107911817QJ","price":69.58,"currency_code":"GBP","in_stock":true},{"title":"Horizontal check valve \/ 6 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