{"product_id":"radiator-lockshield-valve","title":"Radiator Lockshield Valve – 15mm Angled with Drain-Off \/ 10mm Straight","description":"\u003ch2\u003eRadiator Lockshield Valve\u003c\/h2\u003e\n\u003cp\u003eA single radiator lockshield valve for balancing flow through a radiator on a wet central heating system. Choose the 15mm angled valve with an integral drain-off, or the 10mm straight valve for microbore pipework. Sold individually; pair with a TRV or wheelhead valve on the other side of the radiator.\u003c\/p\u003e\n\u003ch3\u003eKey points\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLockshield cap: set once during commissioning to balance the radiator, then left alone\u003c\/li\u003e\n\u003cli\u003e15mm angled version has a built-in drain-off, so the radiator can be drained without removing it from the wall\u003c\/li\u003e\n\u003cli\u003e10mm straight version for microbore systems where pipes enter the radiator from the side\u003c\/li\u003e\n\u003cli\u003eCompression connection to copper pipe, with a 1\/2in BSP male tail and union nut into the radiator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x lockshield valve with tail and union nut (single valve, not a pair)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOptions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003ePipe size\u003c\/th\u003e\n\u003cth\u003ePattern\u003c\/th\u003e\n\u003cth\u003eDrain-off\u003c\/th\u003e\n\u003cth\u003ePart no.\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e15mm Angled with Drain-Off\u003c\/td\u003e\n\u003ctd\u003e15mm\u003c\/td\u003e\n\u003ctd\u003eAngled\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003ePLUMHEAT1373\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10mm Straight\u003c\/td\u003e\n\u003ctd\u003e10mm (microbore)\u003c\/td\u003e\n\u003ctd\u003eStraight\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003ePLUMHEAT0616\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation and compliance\u003c\/h3\u003e\n\u003cp\u003eFit to the radiator return in place of the existing lockshield, using PTFE or a jointing compound on the tail thread. Drain down or isolate the radiator before changing a valve. After fitting, balance the system so each radiator reaches temperature evenly. Installation should be carried out by a competent person.\u003c\/p\u003e\n\u003ch3\u003eDelivery and collection\u003c\/h3\u003e\n\u003cp\u003eFree UK delivery on orders over £50; £4.99 delivery on orders under £50. Free collection from our Lincoln unit (Leafbridge Business Park, LN6 9WG), usually ready within 24 hours.\u003c\/p\u003e\n\u003cdiv class=\"shop-the-range\"\u003e\n\u003ch3\u003eShop the range\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/15mm-angled-lockshield-only\"\u003e15mm Angled Lockshield Radiator Valve\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/eph-trv-twin-pack-straight-semtrv15\"\u003eEPH TRV Twin Pack with Straight Lockshield\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/eph-10mm-trv-twin-pack-with-locksheild-drain-off-valve-emtrv10dov\"\u003eEPH 10mm TRV Twin Pack with Lockshield Drain-Off\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/valves\"\u003eAll valves\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"The Glow Group","offers":[{"title":"15mm Angled with Drain-Off","offer_id":45610306470179,"sku":"PLUMHEAT1373","price":7.99,"currency_code":"GBP","in_stock":true},{"title":"10mm Straight","offer_id":60154909065600,"sku":"PLUMHEAT0616","price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0723\/6344\/2467\/products\/PLUMHEAT1373.jpg?v=1690380669","url":"https:\/\/shop.the-glow-group.co.uk\/products\/radiator-lockshield-valve","provider":"The Glow Group","version":"1.0","type":"link"}