{"product_id":"valquest-dc70t20-thermostatic-cartridge-20-teeth","title":"Valquest DC70-T20 Replacement Thermostatic Cartridge — 20 Teeth","description":"\u003cp\u003eRestore precise temperature control to your shower with this Valquest DC70-T20 replacement thermostatic cartridge — a high-quality OEM-spec replacement compatible with a wide range of thermostatic bar valves from Hudson Reed, Ultra Finishing, Crosswater, and Nuie. Whether your valve is losing temperature accuracy, failing to hold a steady mix, or shutting down unexpectedly, the DC70-T20 is a direct-fit solution designed to get your shower back to peak performance.\u003c\/p\u003e\n\u003cp style=\"background: #fff8e1; border-left: 4px solid #f9a825; padding: 12px 16px; margin: 16px 0;\"\u003e⚠️ \u003cstrong\u003eCompatibility Notice:\u003c\/strong\u003e Please verify your existing cartridge matches the specifications below before ordering — particularly the diameter (70mm), length (117mm), and spline tooth count (20 teeth). If you're unsure, contact us at \u003ca href=\"mailto:customerservice@bubblegumbathrooms.co.uk\"\u003ecustomerservice@bubblegumbathrooms.co.uk\u003c\/a\u003e or call 01603 381095 before purchasing.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Hudson Reed, Ultra Finishing, Crosswater \u0026amp; Nuie thermostatic shower valves\u003c\/li\u003e\n\u003cli\u003eFully reversible — works even if hot and cold supplies are connected the wrong way round\u003c\/li\u003e\n\u003cli\u003eAnti-scald protection: shuts off water within 1.5 seconds if hot or cold supply fails\u003c\/li\u003e\n\u003cli\u003eSuitable for both low pressure (LP) and high pressure (HP) systems\u003c\/li\u003e\n\u003cli\u003eExcellent flow rates, even at low pressure\u003c\/li\u003e\n\u003cli\u003eMaintains temperature to ±1°C even if water pressure fluctuates\u003c\/li\u003e\n\u003cli\u003eEasy push-fit installation\u003c\/li\u003e\n\u003cli\u003eIdeal for dual shower valves requiring independent temperature and flow control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e DC70-T20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Valquest\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpline Teeth:\u003c\/strong\u003e 20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle Diameter:\u003c\/strong\u003e 7.6mm (approx. 7.5mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter at Shoulder (widest point):\u003c\/strong\u003e 70mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 117mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Working Pressure:\u003c\/strong\u003e 10 bar (static)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMin Working Pressure:\u003c\/strong\u003e 0.1 bar (dynamic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot Supply Temperature:\u003c\/strong\u003e 55°C – 65°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Supply Temperature:\u003c\/strong\u003e Max 25°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Inlet Pressure Ratio:\u003c\/strong\u003e 5:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Brands:\u003c\/strong\u003e Hudson Reed, Ultra Finishing, Crosswater, Nuie\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e DC70T20-M\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I know if this cartridge fits my valve?\u003c\/strong\u003e\u003cbr\u003eThe DC70-T20 fits thermostatic valves using a 70mm diameter, 117mm length, 20-spline cartridge. Check your existing cartridge or your valve model against these specs. Compatible brands include Hudson Reed, Ultra Finishing, Crosswater, and Nuie — but always verify dimensions first.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does \"fully reversible\" mean?\u003c\/strong\u003e\u003cbr\u003eIt means this cartridge will operate correctly even if your hot and cold water supplies are connected in reverse. This is a common installation issue and the DC70-T20 handles it by rotating the valve 180 degrees.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this work on low-pressure systems?\u003c\/strong\u003e\u003cbr\u003eYes — the DC70-T20 is rated for both low pressure (from 0.1 bar dynamic) and high pressure (up to 10 bar static) systems, with excellent flow rates at low pressure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I order if the item shows as out of stock?\u003c\/strong\u003e\u003cbr\u003eYes — if the item shows as 0 stock, it is ordered in specially for you and will typically be dispatched within 4 working days.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs delivery free?\u003c\/strong\u003e\u003cbr\u003eYes — free UK delivery is included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I fit this myself?\u003c\/strong\u003e\u003cbr\u003eCartridge replacement is a straightforward job for a competent DIYer. Isolate the water supply, remove the valve handle, unscrew the retaining nut, swap the cartridge, and refit. If in doubt, we recommend using a qualified plumber.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eI'm not sure which cartridge I need — can you help?\u003c\/strong\u003e\u003cbr\u003eOf course. Contact us at \u003ca href=\"mailto:customerservice@bubblegumbathrooms.co.uk\"\u003ecustomerservice@bubblegumbathrooms.co.uk\u003c\/a\u003e or call 01603 381095 with your valve model or existing cartridge part number and we'll confirm compatibility before you order.\u003c\/p\u003e","brand":"Valquest","offers":[{"title":"Default Title","offer_id":54745968738641,"sku":"DC70T20-M","price":60.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/3687\/9441\/files\/ultra-valquest-dc70-dual-valve-thermostatic-cartridge-20-teeth-dc70t20-m-spare-part.jpg?v=1788165472","url":"https:\/\/bubblegumbathrooms.com\/products\/valquest-dc70t20-thermostatic-cartridge-20-teeth","provider":"Bubblegum Bathrooms","version":"1.0","type":"link"}