{"product_id":"compression-t-bar-handle-butterfly-valve","title":"Compression T Bar Handle Butterfly Valve","description":"The Compression T-Bar Handle Butterfly Valve is a practical and reliable solution for controlling the flow of fluids in plumbing systems. Designed for ease of use and long-lasting performance, this valve is commonly found in both larger residential and commercial installations, where managing water flow efficiently is essential.\n\nThis valve features robust compression fittings, which means it can be connected directly to copper pipework without the need for soldering, welding, or adhesives. It’s a straightforward, mess-free installation—just tighten the compression nuts using basic tools, and the job is done. This makes it a popular choice among professional plumbers and confident DIYers alike.\n\nAt the heart of the valve is a butterfly mechanism—an internal disc that rotates on a central axis to either restrict or allow flow through the pipe. The external red T-bar handle gives you full manual control, offering clear, visual feedback on whether the valve is open, closed, or partially open for fine flow adjustment.\n\nThe T-bar handle design ensures a comfortable grip and smooth operation, even in tight or awkward spaces. It’s ideal for isolating parts of a system, managing water supply to specific appliances, or shutting off zones during maintenance work.\n\nAvailable sizes:\n\n15mm\n\n22mm\n\n28mm\n\nThese size options make the valve suitable for a variety of applications, from standard domestic pipework to higher-capacity commercial systems.\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e \u003ch4\u003eWhat is a butterfly valve used for in plumbing?\u003c\/h4\u003e A butterfly valve is used to control the flow of water or other fluids in a pipe. The internal disc pivots to either block, partially allow, or fully permit flow, making it ideal for both isolation and flow regulation. \u003cbr\u003e \u003ch4\u003eIs the T-bar handle easy to operate?\u003c\/h4\u003e Yes, the red T-bar handle provides a firm, ergonomic grip and rotates smoothly for easy operation. It also clearly shows the valve's position—open or closed—at a glance. \u003cbr\u003e \u003ch4\u003eCan I install this valve myself?\u003c\/h4\u003e If you’re comfortable working with compression fittings, then yes! The valve requires no soldering or heat—just tighten the nuts using standard plumbing tools. Be sure to select the correct pipe size (15mm, 22mm, or 28mm) for your system.\u003cbr\u003e\u003cp\u003eCheck out our full range of \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/plumbing-supplies\"\u003eplumbing supplies\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003eBrowse more \u003ca href=\"https:\/\/jjbuildingmaterials.co.uk\/collections\/compression-fittings\"\u003ecompression fittings\u003c\/a\u003e available online.\u003c\/p\u003e","brand":"JJ Building Materials","offers":[{"title":"28mm \/ Red","offer_id":50802394267990,"sku":"143010","price":6.75,"currency_code":"GBP","in_stock":true},{"title":"15mm \/ Red","offer_id":50802394300758,"sku":"143011","price":3.41,"currency_code":"GBP","in_stock":true},{"title":"22mm \/ Blue","offer_id":50802394333526,"sku":"143012","price":4.58,"currency_code":"GBP","in_stock":true},{"title":"28mm \/ Blue","offer_id":50802394366294,"sku":"143013","price":6.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/compression-t-bar-handle-butterfly-valve-5292457.jpg?v=1772662423","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/compression-t-bar-handle-butterfly-valve","provider":"JJ Building Materials","version":"1.0","type":"link"}