{"product_id":"webstone-44443pr-tankless-heater-service-valve-kit-3-4-ips","title":"Webstone 44443pr Tankless Heater Service Valve Kit 3\/4 Ips","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe WEBSTONE 44443pr is a tankless water heater service valve kit designed for 3\/4-inch IPS connections on both the inlet and outlet sides of the heater. This kit includes integrated isolation valves and a pressure relief function, allowing a technician to shut off water flow and service the heater without draining the broader system. It is part of the Isolator E-X-P E2 series, engineered for the specific service demands of tankless water heater installations in residential and light commercial applications. Licensed plumbers are the primary installers of this kit.\u003c\/p\u003e\n\u003cp\u003eThis valve kit is suited for tankless water heater installations where routine service access is required. The 3\/4-inch IPS connection size accommodates the standard supply and return port sizing found on most residential tankless heaters. The built-in pressure relief integration supports code-compliant installations by combining multiple service functions into a single compact assembly, reducing the number of individual fittings required at the heater connection points.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/4-inch IPS inlet and outlet connections match standard tankless heater port sizing\u003c\/li\u003e\n  \u003cli\u003eIntegrated pressure relief function supports code-compliant installation\u003c\/li\u003e\n  \u003cli\u003eIsolation valve design allows heater service without full system shutdown\u003c\/li\u003e\n  \u003cli\u003eIsolator E-X-P E2 series construction for tankless-specific service demands\u003c\/li\u003e\n  \u003cli\u003eCombines multiple service functions into one compact kit to reduce fitting count\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style service valve kit for tankless water heaters with 3\/4-inch IPS inlet and outlet connections in residential and light commercial plumbing systems.\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 International Plumbing Code (IPC) where adopted. Shut off the cold water supply and relieve system pressure before beginning work. Ensure all threaded connections are properly sealed with approved thread sealant or tape rated for potable water systems. Do not overtighten IPS fittings, as this can damage valve bodies or distort sealing surfaces.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 3\/4 inches IPS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: IPS (Male inlet x Male outlet)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Isolator E-X-P E2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Pressure Relief Valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Tankless Water Heater Service\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: WEBSTONE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 44443pr\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WEBSTONE","offers":[{"title":"Default Title","offer_id":51268713152818,"sku":"44443PR","price":165.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308910348.jpg?v=1780705000","url":"https:\/\/voomisupply.com\/products\/webstone-44443pr-tankless-heater-service-valve-kit-3-4-ips","provider":"Voomi Supply","version":"1.0","type":"link"}