{"product_id":"evolve-15-mm-straight-wheel-head-valve","title":"Evolve 15 mm Straight Wheel Head Valve","description":"The Evolve 15mm Straight Wheel Head Valve is a practical and dependable manual radiator valve, ideal for traditional central heating systems. Designed as part of the Evolve Contract range, it provides a simple yet effective way to control water flow to your radiator, allowing for manual adjustment to suit your heating preferences.\n\nThis valve features a straight configuration, making it perfect for pipework that runs horizontally or vertically in line with the radiator. It is most commonly installed at one end of a radiator, typically paired with a lockshield valve on the opposite side to maintain balanced flow throughout the system.\n\nWhether you're carrying out a new installation or replacing an old valve, this component offers a cost-effective solution without compromising on quality.\n\n\u003ch3\u003eQuality Construction\u003c\/h3\u003e\nBuilt to last, the Evolve 15mm Straight Wheel Head Valve is constructed from high-grade materials that ensure durability and long-term reliability:\n\nBody, Union Nut, and Tailpiece: Chrome-plated brass for corrosion resistance and a clean, polished finish\n\nValve Insert: Crafted from durable brass with EPDM rubber seats to provide a leak-proof seal\n\nWheel Handle and Lockshield Cap: Made from tough ABS plastic for long-lasting use and easy operation\n\nThis valve also includes a lockshield cap, allowing it to be converted for use as a balancing valve if needed.\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\nPipe Connection: 15mm\n\nValve Type: Manual straight wheel head\n\nMaximum Working Pressure: 10 bar\n\nMaximum Differential Pressure: 1 bar\n\nMinimum Water Temperature: 2°C\n\nMaximum Water Temperature: 100°C\n\nMaximum Ambient Temperature: 50°C\n\n\u003ch3\u003eWhy Choose This Valve?\u003c\/h3\u003e\nStraight design for in-line pipe connections\n\nSimple manual control of radiator heat output\n\nDurable materials for long-term performance\n\nVersatile – includes a lockshield cap for optional balancing\n\nBudget-friendly option from a trusted manufacturer\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e \u003ch4\u003eCan I use this valve on a vertical radiator pipe?\u003c\/h4\u003e Yes, the straight wheel head valve is specifically designed for use with vertical or horizontal pipes that are aligned directly with the radiator inlet, making it a perfect fit for such installations. \u003ch4\u003eDoes this valve allow me to completely shut off the radiator?\u003c\/h4\u003e Yes, by turning the wheel head fully clockwise, you can manually shut off the flow of water to the radiator, which is useful for maintenance or system balancing. \u003ch4\u003eIs the valve suitable for use in high-pressure systems?\u003c\/h4\u003e Absolutely. This valve is rated to withstand pressures up to 10 bar, making it compatible with most modern domestic heating systems.\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\/valves\"\u003evalves\u003c\/a\u003e available online.\u003c\/p\u003e","brand":"Evolve","offers":[{"title":"Default Title","offer_id":50802408161622,"sku":"145323","price":2.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0905\/4509\/4998\/files\/evolve-15-mm-straight-wheel-head-valve-8719849.jpg?v=1772662216","url":"https:\/\/jjbuildingmaterials.co.uk\/products\/evolve-15-mm-straight-wheel-head-valve","provider":"JJ Building Materials","version":"1.0","type":"link"}