{"title":"Gas Safety Valves","description":"\u003ch4\u003eGas Safety Valves\u003c\/h4\u003e\n\u003cp\u003eProtect your gas-powered equipment with our comprehensive range of Gas Safety Valves, designed to provide reliable shut-off protection and ensure safe operation in commercial catering, industrial, and heating applications. These essential safety devices help prevent gas leaks, control gas flow, and maintain compliance with safety regulations, giving you peace of mind in demanding environments.\u003c\/p\u003e\n\u003cp\u003eOur collection includes flame failure devices, gas solenoid valves, thermocouples, pilot assemblies, and automatic shut-off valves suitable for ovens, fryers, grills, burners, boilers, and other gas appliances. Manufactured to high industry standards, these components are built for durability, performance, and dependable safety.\u003c\/p\u003e\n\u003cp\u003eWhether you're carrying out routine maintenance, replacing a faulty valve, or upgrading an existing system, you'll find high-quality gas safety solutions compatible with leading catering and heating equipment brands.\u003c\/p\u003e\n\u003ch4\u003eWhy Choose Our Gas Safety Valves?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eReliable gas shut-off protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for commercial and industrial applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHelps maintain appliance safety and compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-quality replacement and OEM-compatible parts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFast UK dispatch and expert technical support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBrowse our selection of Gas Safety Valves to keep your equipment operating safely, efficiently, and in compliance with current gas safety requirements.\u003c\/p\u003e","products":[{"product_id":"gas-safety-ffd-fsd-valve-push-button","title":"Gas Safety FFD\/FSD Valve | Push Button Flame Failure Device (FFD\/FSD)","description":"\u003cdiv class=\"markdown markdown-main-panel enable-updated-hr-color\" id=\"model-response-message-contentr_c5fe752e426a1f76\" dir=\"ltr\"\u003e\n\u003cp class=\"MsoNormal\"\u003eEnsure the paramount safety and compliance of your gas appliances with our essential \u003cb\u003eGas Safety FFD (Flame Failure Device) \/ FSD (Flame Supervision Device) Valve\u003c\/b\u003e. This crucial push-button component is designed to automatically cut off the gas supply if a flame is extinguished, preventing dangerous gas leaks and providing vital protection for both commercial and domestic gas installations.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eA Flame Failure Device (FFD) or Flame Supervision Device (FSD) is a mandatory safety feature on many gas appliances. It continuously monitors the presence of a flame at the burner. Should the flame be accidentally extinguished (e.g., by a draught, spill-over, or loss of gas pressure), this valve's advanced mechanism will automatically close, instantly stopping the flow of gas to that burner. This push-button variant requires manual re-ignition, ensuring a deliberate and safe restart procedure.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eInvesting in a reliable FFD\/FSD valve is not just about compliance; it's about safeguarding lives and property by significantly reducing the risk associated with unmonitored gas flames.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eKey Features \u0026amp; Benefits:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eEssential Gas Safety Device:\u003c\/b\u003e Acts as a vital safety cut-off, automatically halting gas flow if the burner flame is extinguished, preventing gas leaks.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003ePush Button Operation:\u003c\/b\u003e Requires a manual push-button press to open the gas valve for ignition, ensuring a controlled and deliberate start-up procedure.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eReliable Flame Supervision:\u003c\/b\u003e Continuously monitors the flame's presence, reacting quickly to any failure for immediate gas shut-off.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eUniversal Application:\u003c\/b\u003e Suitable for a wide range of gas appliances in both commercial and domestic settings where FFD\/FSD compliance is required.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eRobust \u0026amp; Durable Construction:\u003c\/b\u003e Engineered from high-quality materials to withstand the demands of gas systems and ensure long-term, reliable performance.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eEnhances Compliance:\u003c\/b\u003e Helps meet strict gas safety regulations and standards in various jurisdictions, providing peace of mind for users and operators.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eReduces Risk:\u003c\/b\u003e Minimizes the danger of unburnt gas accumulating, protecting against explosion hazards and carbon monoxide poisoning (when applicable to appliance type).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eProduct Type:\u003c\/b\u003e Flame Failure Device (FFD) \/ Flame Supervision Device (FSD) Valve, Push Button Operated\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eMechanism:\u003c\/b\u003e Thermocouple\/Bimetallic (typically, but could vary slightly by specific model\/manufacturer)\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eConnections:\u003c\/b\u003e 1\/4\" BSP, Male threaded, 8mm internal\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eGas Type Compatibility:\u003c\/b\u003e Natural Gas (G20), LPG\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eFlowrate:\u003c\/b\u003e Δp = 2 mbar: Natural Gas - 31,000 Btu\/h; Propane - 55,000 Btu\/h\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eOperating Temperature Range:\u003c\/b\u003e 0°C to 80°C\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003ePressure Rating: 50mbar\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Brass\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eCertification:\u003c\/b\u003e EN 125, CE approval GZ-200-003.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eNote:\u003c\/b\u003e Always ensure the FFD\/FSD valve's specifications (connection size, gas type, temperature rating) are compatible with your specific appliance and local gas regulations. Installation should only be carried out by a Gas Safe registered engineer in the UK, or similarly qualified professionals elsewhere.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eIdeal Applications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThis Push Button FFD\/FSD Valve is a critical safety component for a multitude of gas-fired appliances, including:\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eCommercial Catering Equipment:\u003c\/b\u003e Ovens, hobs, griddles, fryers, grills, bain-maries, boiling pans.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eDomestic Gas Appliances:\u003c\/b\u003e Cookers, ovens, hobs (where FFD\/FSD is required or being upgraded).\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eGas Fires \u0026amp; Heaters:\u003c\/b\u003e As a safety mechanism for certain types of gas fireplaces and heating units.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eLaboratory Gas Burners:\u003c\/b\u003e For enhanced safety in educational and research environments.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eAny Gas Appliance Requiring Flame Supervision:\u003c\/b\u003e Where automatic gas shut-off upon flame failure is essential for safety and compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eWhy Choose Our Gas Safety FFD\/FSD Valve?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eAt Under Control, we prioritise your safety and regulatory compliance. Our Push Button Flame Failure Supervision Device is a high-quality, reliable component designed to provide robust protection for your gas appliances. We source products that meet stringent safety standards, giving you the confidence that your installations are secure.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eDon't compromise on gas safety. Invest in peace of mind and compliance. Add the Gas Safety FFD\/FSD Valve to your cart today!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eCustomer Reviews:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e⭐⭐⭐⭐⭐\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\"Essential Safety Upgrade!\"\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\"Replaced an old valve on our commercial oven, and this FFD\/FSD valve works perfectly. The push-button is easy to operate, and knowing it's there gives us much more confidence in the kitchen's safety. A must-have for compliance.\" - Chef R. Khan, June 2025\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan style=\"font-family: 'Segoe UI Emoji',sans-serif; mso-bidi-font-family: 'Segoe UI Emoji';\"\u003e⭐⭐⭐⭐⭐\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\"Reliable and Well-Built\"\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\"Used this FFD valve for a new gas griddle installation. The quality is excellent, feels very sturdy. The gas engineer had no issues fitting it. Highly recommend for any gas appliance needing this safety feature.\" - Catering Equipment Supplier, May 2025\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eFrequently Asked Questions (FAQs):\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eQ1: What is the primary function of an FFD\/FSD valve?\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eA1: An FFD\/FSD (Flame Failure Device\/Flame Supervision Device) valve is a safety mechanism designed to automatically cut off the gas supply to a burner if the flame is unexpectedly extinguished, preventing the uncontrolled release of gas.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eQ2: What is the difference between an FFD and an FSD?\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eA2: The terms FFD (Flame Failure Device) and FSD (Flame Supervision Device) are often used interchangeably to refer to the same safety function: monitoring a flame and shutting off gas if it fails. Some standards or manufacturers might use one term over the other, but their purpose is identical.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eQ3: Who should install this gas safety valve?\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eA3: For safety and legal compliance, the installation, replacement, or servicing of any gas safety device like an FFD\/FSD valve must only be carried out by a qualified and certified gas engineer. In the UK, this means a Gas Safe registered engineer.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eQ4: How does the push-button mechanism work?\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eA4: The push-button mechanism requires you to physically press and hold a button to allow gas flow for ignition. Once the flame is established and the thermocouple (or similar sensing element) heats up, it signals the valve to stay open. If the flame goes out, the thermocouple cools, and the valve automatically closes, requiring another manual push-button press to re-ignite.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Under Control Instruments","offers":[{"title":"No","offer_id":55131300888955,"sku":"FFD-1414-M8","price":9.5,"currency_code":"GBP","in_stock":true},{"title":"Yes","offer_id":55131300856187,"sku":"FFD-1414-M8-NUTS","price":11.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/5796\/6882\/files\/FFD_valve.jpg?v=1741123027"},{"product_id":"commercial-cooking-s-i-t-d3-fsd-ffd-replacement-0440005","title":"COMMERCIAL COOKING S.I.T D3 FSD\/FFD REPLACEMENT 0440005","description":"\u003cp\u003eGAS SAFETY FFD FSD COMMERCIAL COOKING S.I.T D3 FLAME FAILURE VALVE 3\/4' - 0440005\u003cbr\u003eInlet ø 3\/4\"F - outlet ø 3\/4\"F - maximum gas inlet pressure 50 mbar - ambient temperature 0 to 80°C - with thread under the pusher for the ring.\u003c\/p\u003e","brand":"Under Control Instruments","offers":[{"title":"Default Title","offer_id":42660491657250,"sku":"SIT044005","price":90.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/5796\/6882\/files\/SIT-FFD-D3.jpg?v=1717680109"},{"product_id":"flame-supervision-device-ffd-fsd-1-4-bsp","title":"Flame Supervision Device FFD\/FSD 1\/4\" BSP","description":"\u003cp\u003eThe versatile FFD\/FSD flame Failure Valve offers reliable flame supervision for gas applications. With 1\/4\" BSP connections, it integrates seamlessly with various setups. It accepts M8 backnut thermocouples, has a high operating pressure of 1.5 bar, and comes with 2 securing nuts for easy installation. Compact at 90mm in length and 45mm in width.\u003c\/p\u003e","brand":"Under Control Instruments","offers":[{"title":"Default Title","offer_id":43124145192994,"sku":"FSD-1414-8","price":8.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/5796\/6882\/files\/FSD2.jpg?v=1726834205"},{"product_id":"flame-supervision-device-ffd-fsd-1-4-bsp-m-f-connection","title":"Flame Supervision Device FFD\/FSD 1\/4\" BSP M\/F Connection","description":"\u003cp\u003eThe 1\/4\" BSP Male\/Female FFD\/FSD is a Flame Supervision Device that provides dependable flame supervision for gas applications. It effortlessly integrates with a range of setups and can accommodate M8 backnut thermocouples. Boasting a high operating pressure of 1.5 bar, this compact device measures 90mm in length and 45mm in width, and includes 2 securing nuts for effortless installation.\u003c\/p\u003e","brand":"Under Control Instruments","offers":[{"title":"Default Title","offer_id":53524568310139,"sku":"FFD-1500","price":3.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/5796\/6882\/files\/fsdMF.jpg?v=1730907834"},{"product_id":"ffd-fsd-t15-gas-valve","title":"FFD\/FSD T-15 Flame Failure Gas Valve | Universal Safety Control for Appliances","description":"\u003cdiv dir=\"ltr\" id=\"model-response-message-contentr_cce18f6dc0aae003\" class=\"markdown markdown-main-panel enable-updated-hr-color\"\u003eEnsure the paramount safety of your gas appliances with the \u003cstrong\u003eFFD\/FSD T-15 Flame Failure Gas Valve\u003c\/strong\u003e. As a critical safety component, this robust and reliable gas control valve is designed to automatically shut off the gas supply if the pilot or main flame on your commercial cooker, oven, boiler, or other gas-fired appliance unexpectedly extinguishes. The T-15 valve provides essential protection against hazardous gas leaks, making it an indispensable part of any compliant and safe gas installation.\n\u003cp data-sourcepos=\"10:1-10:342\"\u003eFFD\/FSD (Flame Failure Device\/Flame Supervision Device) valves like the T-15 are vital for meeting modern safety regulations. They continuously monitor the flame's presence, reacting instantly to any failure by isolating the gas supply, thus preventing dangerous unburnt gas accumulation and ensuring the well-being of occupants and premises.\u003c\/p\u003e\n\u003ch4 data-sourcepos=\"14:1-14:32\"\u003eKey Features \u0026amp; Benefits:\u003c\/h4\u003e\n\u003cul data-sourcepos=\"16:1-24:0\"\u003e\n\u003cli data-sourcepos=\"16:1-16:159\"\u003e\n\u003cstrong\u003eAutomatic Gas Shut-Off:\u003c\/strong\u003e Instantly cuts off the gas supply if the flame is lost, preventing dangerous gas leaks and ensuring operator and premises safety.\u003c\/li\u003e\n\u003cli data-sourcepos=\"17:1-17:123\"\u003e\n\u003cstrong\u003eCritical Safety Compliance:\u003c\/strong\u003e Essential for ensuring your gas appliances meet current safety standards and regulations.\u003c\/li\u003e\n\u003cli data-sourcepos=\"18:1-18:133\"\u003e\n\u003cstrong\u003eReliable Flame Supervision:\u003c\/strong\u003e Features a durable mechanism that consistently monitors the flame, providing dependable protection.\u003c\/li\u003e\n\u003cli data-sourcepos=\"19:1-19:157\"\u003e\n\u003cstrong\u003eUniversal T-15 Compatibility:\u003c\/strong\u003e Designed for broad use across a wide range of commercial gas appliances that utilise the common T-15 valve specification.\u003c\/li\u003e\n\u003cli data-sourcepos=\"20:1-20:176\"\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built from high-quality materials to withstand the rigorous demands of commercial kitchens and industrial environments, ensuring a long service life.\u003c\/li\u003e\n\u003cli data-sourcepos=\"21:1-21:195\"\u003e\n\u003cstrong\u003eManual Reset Operation:\u003c\/strong\u003e Requires a manual reset after a gas shut-off, ensuring that the operator investigates and rectifies the cause of the flame failure before gas can be safely restored.\u003c\/li\u003e\n\u003cli data-sourcepos=\"22:1-22:195\"\u003e\n\u003cstrong\u003eVersatile Gas Type Compatibility:\u003c\/strong\u003e Suitable for use with both \u003cstrong\u003eNatural Gas (NG)\u003c\/strong\u003e and \u003cstrong\u003eLiquefied Petroleum Gas (LPG - Propane\/Butane)\u003c\/strong\u003e, offering flexibility for various gas supply setups.\u003c\/li\u003e\n\u003cli data-sourcepos=\"23:1-24:0\"\u003e\n\u003cstrong\u003eStandard M9 Thermocouple Connection:\u003c\/strong\u003e Equipped with a standard M9 thermocouple connection for easy integration with most common flame-sensing thermocouples.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-sourcepos=\"27:1-27:29\"\u003eTechnical Specifications:\u003c\/h4\u003e\n\u003cul data-sourcepos=\"29:1-41:0\"\u003e\n\u003cli data-sourcepos=\"29:1-29:41\"\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e T-15 Flame Failure Gas Valve\u003c\/li\u003e\n\u003cli data-sourcepos=\"30:1-30:71\"\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e FFD (Flame Failure Device) \/ FSD (Flame Supervision Device)\u003c\/li\u003e\n\u003cli data-sourcepos=\"31:1-31:68\"\u003e\n\u003cstrong\u003eGas Type Compatibility:\u003c\/strong\u003e Natural Gas (NG), LPG (Propane\/Butane)\u003c\/li\u003e\n\u003cli data-sourcepos=\"32:1-32:157\"\u003e\n\u003cstrong\u003eInlet \u0026amp; Outlet Connections:\u003c\/strong\u003e 1\/4\" BSP, 7.5mm I\/D\u003c\/li\u003e\n\u003cli data-sourcepos=\"33:1-33:44\"\u003e\n\u003cstrong\u003eThermocouple Connection:\u003c\/strong\u003e M8\u003c\/li\u003e\n\u003cli data-sourcepos=\"35:1-35:102\"\u003e\n\u003cstrong\u003eOperating Pressure:\u003c\/strong\u003e up to 2 bar\u003c\/li\u003e\n\u003cli data-sourcepos=\"37:1-37:42\"\u003e\n\u003cstrong\u003eReset Type:\u003c\/strong\u003e Manual Push-Button Reset\u003c\/li\u003e\n\u003cli data-sourcepos=\"38:1-38:97\"\u003e\n\u003cstrong\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/li\u003e\n\u003cli data-sourcepos=\"39:1-39:74\"\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE Certified\u003c\/li\u003e\n\u003cli data-sourcepos=\"40:1-41:0\"\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 98 x 43mm \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-sourcepos=\"44:1-44:23\"\u003eIdeal Applications:\u003c\/h4\u003e\n\u003cp data-sourcepos=\"46:1-46:137\"\u003eThe FFD\/FSD T-15 Gas Valve is an essential safety component for a wide array of gas-fired commercial and industrial equipment, including:\u003c\/p\u003e\n\u003cul data-sourcepos=\"48:1-55:0\"\u003e\n\u003cli data-sourcepos=\"48:1-48:37\"\u003eCommercial Gas Cookers \u0026amp; Ranges\u003c\/li\u003e\n\u003cli data-sourcepos=\"49:1-49:32\"\u003eBain-Maries \u0026amp; Food Warmers\u003c\/li\u003e\n\u003cli data-sourcepos=\"50:1-50:34\"\u003eCommercial Griddles \u0026amp; Fryers\u003c\/li\u003e\n\u003cli data-sourcepos=\"51:1-51:39\"\u003eGas Ovens (Pizza Ovens, Bakery Ovens)\u003c\/li\u003e\n\u003cli data-sourcepos=\"52:1-52:40\"\u003eCommercial Water Heaters \u0026amp; Boilers\u003c\/li\u003e\n\u003cli data-sourcepos=\"53:1-53:24\"\u003eIndustrial Gas Burners\u003c\/li\u003e\n\u003cli data-sourcepos=\"54:1-55:0\"\u003eOther Catering \u0026amp; Heating Appliances Requiring Flame Supervision\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-sourcepos=\"58:1-58:32\"\u003e\u003cstrong\u003eImportant Safety Notice:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-sourcepos=\"60:1-60:376\"\u003e\u003cstrong\u003eInstallation, servicing, and replacement of gas control valves and any gas appliance components MUST be performed by a fully qualified, Gas Safe registered engineer (in the UK) or equivalent certified professional in your region. Attempting to install or repair gas components yourself can be extremely dangerous, may void warranties, and is illegal in many jurisdictions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4 data-sourcepos=\"64:1-64:42\"\u003eWhy Choose Our FFD\/FSD T-15 Gas Valve?\u003c\/h4\u003e\n\u003cp data-sourcepos=\"66:1-66:374\"\u003eAt Under Control, your safety and the reliability of your equipment are our top priorities. We supply genuine FFD\/FSD T-15 Flame Failure Gas Valves known for their robust construction and consistent, life-saving performance. Trust us to provide the critical components that ensure your gas appliances operate safely and efficiently, meeting all necessary industry standards.\u003c\/p\u003e\n\u003cp data-sourcepos=\"68:1-68:100\"\u003e\u003cstrong\u003eInvest in essential gas safety. Add the FFD\/FSD T-15 Flame Failure Gas Valve to your cart today!\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4 data-sourcepos=\"72:1-72:21\"\u003eCustomer Reviews:\u003c\/h4\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐\u003c\/p\u003e\n\u003cp\u003e\"Essential Safety Upgrade!\"\u003c\/p\u003e\n\u003cp\u003e\"Replaced an old FFD on our commercial cooker with this T-15 valve. Our Gas Safe engineer found it easy to install, and we now have complete peace of mind knowing our kitchen is safer. Excellent product.\" - Restaurant Owner, City Centre Bistro, July 2025\u003c\/p\u003e\n\u003cp\u003e⭐⭐⭐⭐⭐\u003c\/p\u003e\n\u003cp\u003e\"Reliable and Compliant\"\u003c\/p\u003e\n\u003cp\u003e\"Used this T-15 FFD for a new boiler installation project. It's a solid, well-built component that ensures we meet all safety regulations. Fast delivery and reliable service from Under Control.\" - Industrial Heating Solutions, June 2025\u003c\/p\u003e\n\u003ch4 data-sourcepos=\"84:1-84:38\"\u003eFrequently Asked Questions (FAQs):\u003c\/h4\u003e\n\u003cp\u003eQ1: What is an FFD\/FSD and why is it mandatory for gas appliances?\u003c\/p\u003e\n\u003cp\u003eA1: An FFD (Flame Failure Device) or FSD (Flame Supervision Device) is a safety mechanism that automatically shuts off the gas supply if the flame on an appliance goes out. This is mandatory for safety as it prevents the dangerous buildup of unburnt gas, which could lead to explosions or carbon monoxide poisoning.\u003c\/p\u003e\n\u003cp\u003eQ2: How does the T-15 valve detect flame failure?\u003c\/p\u003e\n\u003cp\u003eA2: The T-15 valve typically works in conjunction with a thermocouple. The thermocouple is a small probe placed in the flame. When heated by the flame, it generates a tiny electrical current that keeps the gas valve open. If the flame goes out, the thermocouple cools, the current stops, and the valve immediately closes, cutting off the gas supply.\u003c\/p\u003e\n\u003cp\u003eQ3: Is the T-15 a universal replacement?\u003c\/p\u003e\n\u003cp\u003eA3: The T-15 is a common type, but you must always verify compatibility with your specific appliance's make, model, and existing valve. Check your appliance's service manual or consult a qualified gas engineer to confirm the correct part number and specifications (e.g., connection sizes, gas type, flow rates).\u003c\/p\u003e\n\u003cp\u003eQ4: Can this valve be used for both Natural Gas and LPG?\u003c\/p\u003e\n\u003cp\u003eA4: Yes, the FFD\/FSD T-15 gas valve is designed for compatibility with both Natural Gas (NG) and Liquefied Petroleum Gas (LPG, which includes propane and butane).\u003c\/p\u003e\n\u003cp\u003eQ5: What does \"Manual Reset\" mean for this valve?\u003c\/p\u003e\n\u003cp\u003eA5: A \"Manual Reset\" means that once the valve has cut off the gas supply due to flame failure, it will not automatically reopen even if the flame returns. An operator must manually press a button or reset mechanism on the valve to restore the gas supply after the cause of the flame failure has been identified and corrected. This ensures safety by requiring human intervention.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Under Control Instruments","offers":[{"title":"Default Title","offer_id":55603560481147,"sku":"FFD-T15-123-IN","price":11.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/5796\/6882\/files\/FFDT15.jpg?v=1752343857"},{"product_id":"sit-440-d3-manual-gas-safety-control-valve","title":"SIT 440 D3 — Manual Gas Safety Control Valve","description":"\u003cdiv\u003e\n\u003ch4\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe SIT 440 D3 is a compact, manual gas safety control valve featuring a \u003cstrong\u003ethermoelectric flame failure device\u003c\/strong\u003e and an \u003cstrong\u003eadjustable pilot outlet\u003c\/strong\u003e. It’s designed for heaters, ovens, barbecues, and commercial kitchen appliances that require reliable flame supervision and compliant gas control.\u003c\/p\u003e\n\u003ch4 id=\"keyfeatures\"\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThermoelectric safety shutdown (flame failure device) to interrupt gas flow if the pilot flame is lost.\u003c\/li\u003e\n\u003cli\u003ePilot outlet with flow adjustment screw for precise pilot flame control.\u003c\/li\u003e\n\u003cli\u003eThermocouple connection: M9×1; pilot connection options: Ø 6 mm or Ø 4 mm \/ M10×1.\u003c\/li\u003e\n\u003cli\u003eOptional M18×1 thread beneath push‑button.\u003c\/li\u003e\n\u003cli\u003eSuitable for any mounting position; compact dimensions for tight installs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 id=\"technicalspecifications\"\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet\/Outlet Connections:\u003c\/strong\u003e Rp 1\/2″ (ISO 7) standard; Rp 3\/4″ available on request.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Inlet Pressure:\u003c\/strong\u003e 50 mbar.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Temperature Range:\u003c\/strong\u003e 0–80 °C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermocouple:\u003c\/strong\u003e M9×1; \u003cstrong\u003ePilot connection:\u003c\/strong\u003e Ø 6 mm or Ø 4 mm \/ M10×1.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rates (Δp = 5 mbar):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e½″: Family I 10.7 m³\/h; Family II 10.0 m³\/h; Family III 5.8 kg\/h.\u003c\/li\u003e\n\u003cli\u003e¾″: Family I 13.1 m³\/h; Family II 12.2 m³\/h; Family III 7.1 kg\/h.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 77 mm length × 38.5 mm body width.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e ~0.393 kg.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\/Compliance:\u003c\/strong\u003e EN 125 (Flame supervision devices for gas‑burning appliances).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 id=\"typicalapplications\"\u003eTypical Applications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial and domestic gas appliances requiring flame supervision: heaters, ovens, barbecues, and commercial deep fryers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SIT","offers":[{"title":"Default Title","offer_id":55997687955835,"sku":"SIT440D3","price":185.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/5796\/6882\/files\/440D3Pilotvalve.jpg?v=1778859241"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/5796\/6882\/collections\/440D3Pilotvalve.jpg?v=1781701462","url":"https:\/\/www.undercontrol.co.uk\/fr\/collections\/gas-safety-valves.oembed","provider":"Under Control Instruments ","version":"1.0","type":"link"}