{"product_id":"nibco-njb83hnb-1-1-4-in-dzr-silicon-bronze-ball-valve-600-psi","title":"Nibco njb83hnb 1-1\/4 in Dzr Silicon Bronze Ball Valve 600 Psi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NIBCO njb83hnb is a full port, two-piece silicon bronze ball valve designed for sweat (solder) end connections in potable water and hydronic plumbing systems. Built to a 600 psi non-shock cold working pressure rating with a maximum temperature of 300 degrees F, this valve delivers reliable shutoff in demanding residential and light commercial installations. The dezincification-resistant (DZR) body material resists corrosion in aggressive water conditions. A reinforced PTFE seat provides a tight seal across the full range of service temperatures. The blowout-proof stem adds a critical safety feature for high-cycle applications. Lead Law compliant and NSF 61-8 and NSF 372 certified, this valve meets current potable water installation requirements.\u003c\/p\u003e\u003cp\u003eThe njb83hnb is suited for copper-pipe potable water distribution, heating, and cooling systems where a full-bore shutoff is required. The sweat connection on both ends makes it a direct fit into standard copper line sets. Full port design minimizes pressure drop across the valve, which matters in systems with flow-rate-sensitive equipment such as boilers, chillers, or domestic water heaters. The NIB-SEAL handle is standard; optional accessories including a locking lever, memory stop, extended lever, and round or wing handle configurations are available from NIBCO for this valve series.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDZR silicon bronze body resists dezincification in aggressive or chlorinated water supplies\u003c\/li\u003e\n\u003cli\u003eFull port opening minimizes flow restriction and pressure drop\u003c\/li\u003e\n\u003cli\u003eBlowout-proof stem construction for safe operation under pressure\u003c\/li\u003e\n\u003cli\u003eVented ball design prevents pressure buildup in the closed position\u003c\/li\u003e\n\u003cli\u003eReinforced PTFE seat for durable, low-torque sealing\u003c\/li\u003e\n\u003cli\u003eNSF 61-8 and NSF 372 certified; Lead Law compliant for potable water use\u003c\/li\u003e\n\u003cli\u003eMeets ANSI 61-8, ANSI 372, and MSS SP-110 standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation ball valve for 1-1\/4 inch copper sweat systems. Part of the NIBCO S-585-66-LF collection. Compatible accessories include NIB-SEAL handle, locking lever, memory stop, extended lever, and round or wing handle options available through NIBCO.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local codes. Shut off the water supply and depressurize the line before soldering; the valve body should be in the open position and the internal components protected from heat during sweat assembly. Do not exceed the rated 600 psi non-shock cold working pressure or 300 degrees F maximum temperature. IAPMO listed; verify local inspection requirements before installation in potable water systems.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Size\u003c\/strong\u003e: 1-1\/4 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Pressure\u003c\/strong\u003e: 600 psi non-shock cold working pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Class\u003c\/strong\u003e: 600#\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 300 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: DZR Silicon Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Material\u003c\/strong\u003e: Reinforced PTFE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connections\u003c\/strong\u003e: Sweat (both ends)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort\u003c\/strong\u003e: Full Port\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Body Style\u003c\/strong\u003e: 2-Piece\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Operator\u003c\/strong\u003e: NIB-SEAL Handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: NSF 61-8, NSF 372, IAPMO Listed, Lead Law Compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI 61-8, ANSI 372, MSS SP-110\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NIBCO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: njb83hnb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NIBCO","offers":[{"title":"Default Title","offer_id":51268028662066,"sku":"NJB83HNB","price":295.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308910820.jpg?v=1780697346","url":"https:\/\/voomisupply.com\/products\/nibco-njb83hnb-1-1-4-in-dzr-silicon-bronze-ball-valve-600-psi","provider":"Voomi Supply","version":"1.0","type":"link"}