{"product_id":"riobel-r45-spex-therm-pressure-balance-rough-in-valve-pex","title":"Riobel R45-SPEX Therm Pressure Balance Rough-in Valve Pex","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe RIOBEL R45-SPEX is a thermostatic pressure balance rough-in valve designed for multi-function shower and bath systems. It accepts PEX connections at 1\/2 inch and supports up to five output functions, making it a practical choice for custom shower configurations requiring independent volume control across multiple outlets. The unfinished rough-in body is installed during the rough plumbing phase, with the trim kit selected separately to match the finished wall design. Licensed plumbers and experienced trim-out technicians are the typical installers for this type of valve body.\u003c\/p\u003e\n\u003cp\u003eThis valve is suited for residential and light commercial wet-wall applications where a single thermostatic pressure balance valve needs to feed multiple shower components such as body sprays, hand showers, rain heads, or tub spouts. The coaxial 3-way design integrates thermostatic and pressure balance functions in one valve body, reducing rough-in complexity. PEX connection compatibility makes it well suited for new construction and remodel projects where PEX supply lines are already in place.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eThermostatic pressure balance design maintains consistent water temperature and pressure during use\u003c\/li\u003e\n  \u003cli\u003eSupports up to 5 output functions for multi-component shower systems\u003c\/li\u003e\n  \u003cli\u003e1\/2 inch PEX connections for compatibility with PEX supply plumbing\u003c\/li\u003e\n  \u003cli\u003eCoaxial 3-way valve body integrates thermostatic and pressure balance controls\u003c\/li\u003e\n  \u003cli\u003eUnfinished rough-in body allows separate trim selection for design flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style rough-in valve for use with compatible RIOBEL trim kits and multi-function shower systems requiring a thermostatic pressure balance valve with PEX connections.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with local plumbing codes and the IPC. Shut off the water supply completely before beginning rough-in work. The valve body must be secured and supported within the wall cavity before closing the wall surface. Do not energize any associated electronic components or pressure-test the system until all connections are fully made and inspected.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: PEX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Type\u003c\/strong\u003e: Thermostatic Pressure Balance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Functions\u003c\/strong\u003e: Up to 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Unfinished Rough-In\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RIOBEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: R45-SPEX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RIOBEL","offers":[{"title":"Default Title","offer_id":51383249076530,"sku":"R45-SPEX","price":211.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312672723.png?v=1782591015","url":"https:\/\/voomisupply.com\/products\/riobel-r45-spex-therm-pressure-balance-rough-in-valve-pex","provider":"Voomi Supply","version":"1.0","type":"link"}