{"product_id":"fortis-valve690-1-2-thermostatic-rough-in-valve","title":"Fortis 1\/2\" Thermostatic Rough-in Valve with Volume Control – VALVE690","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003e\u003cstrong\u003eFortis VALVE690 1\/2\" Thermostatic Rough-in Valve with Volume Control\u003c\/strong\u003e is a solid-brass, high-flow rough valve engineered to protect against sudden temperature changes and to support multi-outlet custom showers. Designed for use behind Fortis thermostatic trims and compatible 1\/2\" systems, this stacked thermostatic valve delivers precise temperature control and progressive volume adjustment in a compact, easy-to-install body. \u003c\/p\u003e\n\u003cp\u003eWith 1\/2\" NPT inlets and outlets and a flow rate up to 7.1 GPM at 60 PSI, VALVE690 is ideal for showers that use multiple components such as rain heads, hand showers, and body sprays. Each valve includes a thermo control cartridge, test plug, and step-by-step installation instructions, and is backed by Fortis’ limited lifetime warranty for residential use. \u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermostatic control:\u003c\/strong\u003e integrated thermo control cartridge maintains stable shower temperature and helps prevent sudden changes due to pressure fluctuations. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume control:\u003c\/strong\u003e progressive volume control lets you increase or decrease flow independently of temperature, for more comfortable and efficient use. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-flow design:\u003c\/strong\u003e flows up to 7.1 GPM at 60 PSI, supporting multiple shower outlets when plumbed and balanced correctly. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/2\" NPT connections:\u003c\/strong\u003e standard 1\/2\" NPT inlets and outlets simplify rough-in with common North American plumbing. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid brass construction:\u003c\/strong\u003e brass valve body provides durability, corrosion resistance, and reliable long-term performance. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes test plug:\u003c\/strong\u003e supplied test plug allows pressure testing and flushing before trim installation. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStep-by-step installation:\u003c\/strong\u003e clear instructions help installers set correct rough depth and orientation. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible trims:\u003c\/strong\u003e works with Fortis \/ LaToscana thermostatic trims that specify VALVE690 as the matching rough valve. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e VALVE690 – 1\/2\" thermostatic rough-in valve with volume control. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e solid brass. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e 1\/2\" NPT inlets and outlets. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow rate:\u003c\/strong\u003e up to 7.1 GPM @ 60 PSI. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve type:\u003c\/strong\u003e stacked thermostatic valve with ceramic discs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctions:\u003c\/strong\u003e independent temperature control and progressive volume control. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e shower \/ tub-shower systems (rough valve only; trim sold separately). \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e compliant with ASME A112.18.1 \/ CSA B125.1 and ASSE 1016; certified by CSA International. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e NSF lead-free, CEC compliant, CALGreen compliant, CSA compliant. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction \u0026amp; benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShower safety:\u003c\/strong\u003e thermostatic technology helps maintain a steady outlet temperature even when household pressures fluctuate. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-outlet support:\u003c\/strong\u003e high-flow design can feed multiple shower components when used with appropriate diverters and system design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceability:\u003c\/strong\u003e cartridge-based design allows service and replacement from the finished side once the trim is removed. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead-free:\u003c\/strong\u003e NSF-certified lead-free construction suitable for potable water use. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDownloads\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/6825186.app.netsuite.com\/core\/media\/media.nl?id=104064\u0026amp;c=6825186\u0026amp;h=jpx6uvZ4xoAbb9pCbTFA-Taq7jpOdc9ZS07NoSP2ZBZaGjvH\u0026amp;_xt=.pdf\u0026amp;fcts=20240603082916\u0026amp;whence=\" target=\"_blank\"\u003eSpecifications Data Sheet (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/6825186.app.netsuite.com\/core\/media\/media.nl?id=104059\u0026amp;c=6825186\u0026amp;h=37LpPx_viRetj20M1WyU-fc4DNDnSdzzLrz8kaNng0DBzNoK\u0026amp;_xt=.pdf\u0026amp;fcts=20240603082854\u0026amp;whence=\" target=\"_blank\"\u003eInstallation Guide (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/6825186.app.netsuite.com\/core\/media\/media.nl?id=133905\u0026amp;c=6825186\u0026amp;h=8dkVR0qiPKfPhID9w2xZkSVjfcAyeVua5MOqV6WuRlUWdPM_\u0026amp;_xt=.pdf\u0026amp;fcts=20250401150139\u0026amp;whence=\" target=\"_blank\"\u003eCare Instructions (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical warranty:\u003c\/strong\u003e limited lifetime warranty on mechanical parts for original residential purchaser; 1-year for commercial applications. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish warranty:\u003c\/strong\u003e limited lifetime warranty on finishes for residential use; 1-year for commercial. \u003c\/li\u003e\n\u003cli\u003eSee Fortis warranty documentation for full terms, exclusions, and claim procedures. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\n\u003ch4\u003eWhat does the VALVE690 rough-in include?\u003c\/h4\u003e\n\u003cp\u003eVALVE690 includes the solid brass thermostatic rough-in body, thermo control cartridge, test plug, and installation instructions; decorative trim is sold separately and must be ordered to match your desired style. \u003c\/p\u003e\n\u003ch4\u003eCan VALVE690 feed more than one shower outlet?\u003c\/h4\u003e\n\u003cp\u003eYes. With a flow of up to 7.1 GPM @ 60 PSI, VALVE690 can support multiple outlets when paired with appropriate diverters and piping, but the exact number depends on your chosen fixtures and local pressure. \u003c\/p\u003e\n\u003ch4\u003eWhat piping connections are required?\u003c\/h4\u003e\n\u003cp\u003eThe valve uses 1\/2\" NPT inlets and outlets, compatible with standard copper, PEX, or CPVC systems when used with appropriate adapters and fittings. \u003c\/p\u003e\n\u003ch4\u003eWhich trims are compatible with VALVE690?\u003c\/h4\u003e\n\u003cp\u003eFortis and LaToscana thermostatic trims that specify VALVE690 as the matching rough, such as Quadro and Lady thermostatic shower\/volume control sets; always confirm trim documentation before ordering. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"FORTIS","offers":[{"title":"Default Title","offer_id":50785347207465,"sku":"VALVE690","price":140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/2778\/6281\/files\/media_f161c778-f01e-4fa3-b4a7-265b701b8be2.jpg?v=1755116790","url":"https:\/\/www.gsdesigncenter.com\/products\/fortis-valve690-1-2-thermostatic-rough-in-valve","provider":"GS Design Center LLC","version":"1.0","type":"link"}