{"product_id":"dn15-dn20-brass-thermostatic-temperature-control-valve-m30-thread","title":"DN15\/DN20 Brass Thermostatic Radiator Valve – M30×1.5mm","description":"\n\u003ch2\u003eDN15\/DN20 Brass Thermostatic Temperature Control Valve\u003c\/h2\u003e\n\u003cp\u003eTake smarter control of your home heating with this durable \u003cstrong\u003eDN15\/DN20 Brass Thermostatic Temperature Control Valve\u003c\/strong\u003e. Engineered for reliable, self-regulating performance, this angle valve automatically adjusts flow based on ambient air temperature — no external power supply or manual intervention required. It's an energy-efficient upgrade for any radiator or hydronic heating system.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Thermostatic Valve?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolid Brass Construction:\u003c\/strong\u003e Built from high-quality brass for lasting durability and excellent resistance to rust and corrosion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eM30x1.5mm Valve Head Thread:\u003c\/strong\u003e The standard M30×1.5mm threaded head ensures compatibility with most thermostatic radiator heads and a secure, leak-free fit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible Installation:\u003c\/strong\u003e Can be installed vertically or at up to an 85° tilt, giving you the flexibility to fit tight or awkward spaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-Regulating \u0026amp; Energy-Saving:\u003c\/strong\u003e Senses ambient room temperature and automatically modulates flow to maintain your comfort level — helping reduce unnecessary energy use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Power Needed:\u003c\/strong\u003e Completely passive operation — no batteries, no wiring, no hassle.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e Rated for ambient temperatures from -50°C to 60°C, suitable for demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSizes Available\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDN15 \/ DN20\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValve Head Thread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM30×1.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmbient Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-50°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation Position\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVertical to 85° tilt\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone (self-regulating)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Angle Temperature Control Valve Body (\u003cstrong\u003eThermostatic head not included\u003c\/strong\u003e)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Actual colour may vary slightly from images due to monitor brightness and lighting conditions. Please allow for minor measurement tolerances.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-inch-threaded-brass-ball-valve-water-gas-oil-flow-control\"\u003e1-Inch Threaded Brass Ball Valve – Water, Gas \u0026amp; Oil Flow Control\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-1-4-inch-adjustable-washbasin-siphon-trap-leak-proof-silicone-seal\"\u003e1-1\/4\" Adjustable Washbasin Siphon Trap | Leak-Proof Silicone\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFurther Reading\u003c\/h3\u003e\n\u003cp\u003eFor guidance on energy-efficient heating systems and how thermostatic valves contribute to home energy savings, visit the U.S. Department of Energy – Thermostats \u0026amp; Heating Controls.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Thermostatic_mixing_valve\" target=\"_blank\" rel=\"noopener\"\u003eThermostatic mixing valve\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What sizes does this brass thermostatic control valve come in?\u003c\/h4\u003e\n\u003cp\u003eA: This valve is available in DN15 and DN20 sizes, making it suitable for a wide range of residential and light commercial radiator and heating system pipework.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the thermostatic head come included with this valve?\u003c\/h4\u003e\n\u003cp\u003eA: No — this listing includes the angle temperature control valve body only. The thermostatic radiator head (actuator) is sold separately. The M30×1.5mm thread is compatible with most standard thermostatic heads available on the market.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this valve require electricity or batteries to operate?\u003c\/h4\u003e\n\u003cp\u003eA: No. This is a fully self-regulating thermostatic valve that requires no external power, batteries, or wiring. It operates purely by sensing ambient air temperature and adjusting flow automatically.\u003c\/p\u003e\n\n\u003ch4\u003eQ: At what angle can this valve be installed?\u003c\/h4\u003e\n\u003cp\u003eA: The valve supports installation from vertical (upright) through to an 85° tilt, providing flexible positioning options for different pipe layouts and installation environments.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What sizes does this brass thermostatic control valve come in?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This valve is available in DN15 and DN20 sizes, making it suitable for a wide range of residential and light commercial radiator and heating system pipework.\"}}, {\"@type\": \"Question\", \"name\": \"Does the thermostatic head come included with this valve?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — this listing includes the angle temperature control valve body only. The thermostatic radiator head (actuator) is sold separately. The M30×1.5mm thread is compatible with most standard thermostatic heads available on the market.\"}}, {\"@type\": \"Question\", \"name\": \"Does this valve require electricity or batteries to operate?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. This is a fully self-regulating thermostatic valve that requires no external power, batteries, or wiring. It operates purely by sensing ambient air temperature and adjusting flow automatically.\"}}, {\"@type\": \"Question\", \"name\": \"At what angle can this valve be installed?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The valve supports installation from vertical (upright) through to an 85° tilt, providing flexible positioning options for different pipe layouts and installation environments.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home \u0026 Living\", \"item\": \"https:\/\/oasis-select.com\/collections\/home-living\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"DN15\/DN20 Brass Thermostatic Radiator Valve – M30×1.5mm\", \"item\": \"https:\/\/oasis-select.com\/products\/dn15-dn20-brass-thermostatic-temperature-control-valve-m30-thread\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"DN20 \/ China Mainland","offer_id":47746929426537,"sku":"14:29#DN20;200007763:201336100","price":34.6,"currency_code":"USD","in_stock":true},{"title":"DN15 \/ China Mainland","offer_id":47746929459305,"sku":"14:193#DN15;200007763:201336100","price":34.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/S0caf5bd0805e40e0b7382b7639db60f9I.webp?v=1783059904","url":"https:\/\/oasis-select.com\/products\/dn15-dn20-brass-thermostatic-temperature-control-valve-m30-thread","provider":"Oasis Select","version":"1.0","type":"link"}