{"product_id":"horizontal-check-valve-made-from-brass-all-copper-construction-threaded-connection-available-in-4-points-6-points-1-inch-1-2-inch-1-5-inch-2-inch-2-5-inch-3-inch-4-inch-dn15-to-dn100-sizes-for-plumbing-water-systems","title":"Horizontal Check Valve Made from Brass All Copper Construction Threaded Connection Available in 4 Points 6 Points 1 Inch 1.2 Inch 1.5 Inch 2 Inch 2.5 Inch 3 Inch 4 Inch DN15 to DN100 Sizes for Plumbing Water Systems","description":"\u003ch1\u003eHorizontal Brass Check Valve for Backflow Prevention in Plumbing Systems\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal check valve with threaded ends for water backflow prevention\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382665391.webp\"\u003e\u003c\/div\u003e\u003cp\u003eBrass check valves are essential for controlling flow direction and preventing reverse flow in water pipe systems. This horizontal check valve is constructed from all-copper material and features a threaded connection method for straightforward integration into new or existing plumbing lines. With sizes ranging from 4 points (DN15) to 4 inch (DN100), the valve accommodates a wide variety of pipe diameters commonly found in domestic, commercial, and industrial water systems. The solid brass build offers good corrosion resistance in water service, ensuring long-term reliability without the need for frequent replacement.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal check valve with threaded ends for water backflow prevention\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382665393.webp\"\u003e\u003c\/div\u003e\u003cp\u003eEach check valve is made entirely from brass, providing a robust solution for flow control. The horizontal design allows the valve to operate automatically, opening with forward flow and closing under reverse pressure to protect pumps and equipment.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eBrass is a well-established material for plumbing components due to its natural resistance to corrosion and mechanical strength. This all-copper construction means the valve body and internal parts are made from brass, delivering consistent performance in water systems without the weaknesses of cheaper alternative materials.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eAvailable options include 4 points (DN15), 6 points (DN20), 1 inch (DN25), 1.2 inch (DN32), 1.5 inch (DN40), 2 inch (DN50), 2.5 inch (DN65), 3 inch (DN80), and 4 inch (DN100). This broad range ensures compatibility with typical pipework found in washing machine feeds, central heating systems, water supply mains, and industrial pipelines.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal check valve with threaded ends for water backflow prevention\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382665406.webp\"\u003e\u003c\/div\u003e\u003cp\u003eHorizontal check valves are installed in pipelines where water flows in one direction. They are commonly placed after pumps or in supply lines to prevent backflow that could cause contamination or pressure loss.\u003c\/p\u003e\u003ch3\u003ePlumbing and Domestic Use\u003c\/h3\u003e\u003cp\u003eIn home plumbing, these valves are installed on hot and cold water lines to stop water from flowing backwards, protecting appliances such as washing machines and showers from pressure fluctuations. The threaded ends make them easy to fit with standard pipe fittings.\u003c\/p\u003e\u003ch3\u003eCommercial and Industrial Use\u003c\/h3\u003e\u003cp\u003eFor larger scale applications, the 2 inch to 4 inch sizes are suitable for water supply mains, irrigation systems, and process piping. The brass construction can withstand the demands of continuous water flow and moderate pressure in commercial environments.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal check valve with threaded ends for water backflow prevention\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382665410.webp\"\u003e\u003c\/div\u003e\u003cp\u003eChoosing a brass check valve brings tangible advantages in terms of durability, installation simplicity, and long-term maintenance. The all-copper material avoids the brittleness of plastic alternatives and provides a secure seal over many years of service.\u003c\/p\u003e\u003ch3\u003eLong-lasting Performance\u003c\/h3\u003e\u003cp\u003eBrass check valves resist the onset of rust and mineral build-up better than iron or steel valves. This extends the effective lifespan of the component and reduces the need for early replacement or servicing.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eWith a size range covering 4 points to 4 inch and a straightforward threaded connection, this brass check valve offers a practical solution for preventing backflow in water systems. The solid copper construction ensures the valve performs dependably from the day it is installed.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Brass horizontal check valve with threaded ends for water backflow prevention\" 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 check valve with threaded ends for water backflow prevention\" 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 check valve with threaded ends for water backflow prevention\" 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 check valve with threaded ends for water backflow prevention\" 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 check valve with threaded ends for water backflow prevention\" 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 check valve with threaded ends for water backflow prevention\" 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 check valve with threaded ends for water backflow prevention\" 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 check valve with threaded ends for water backflow prevention\" 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 check valve with threaded ends for water backflow prevention\" 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 check valve with threaded ends for water backflow prevention\" 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 check valve with threaded ends for water backflow prevention\" 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 check valve with threaded ends for water backflow prevention\" 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 check valve with threaded ends for water backflow prevention\" 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 check valve with threaded ends for water backflow prevention\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US11\/1447\/2025-09-30\/original-image\/1618382994233.webp\"\u003e\u003c\/div\u003e","brand":"raq4ad-in","offers":[{"title":"Horizontal check valve \/ 1 Inch","offer_id":54457282593106,"sku":"CJGJ107911803CX","price":18.68,"currency_code":"GBP","in_stock":true},{"title":"Horizontal check valve \/ 1.2 inch","offer_id":54457282625874,"sku":"CJGJ107911804DW","price":22.68,"currency_code":"GBP","in_stock":true},{"title":"Horizontal check valve \/ 2 inches","offer_id":54457282658642,"sku":"CJGJ107911806FU","price":29.68,"currency_code":"GBP","in_stock":true},{"title":"Vertical check valve \/ 6 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