{"product_id":"nibco-nlh250d-wafer-butterfly-valve-2-inches-250-psi","title":"Nibco NLH250D Wafer Butterfly Valve 2 Inches 250 Psi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NIBCO NLH250D is a manual wafer butterfly valve designed for flow control in piping systems where a compact, lightweight valve is required. The valve features a ductile iron body and ductile iron disc paired with a stainless steel stem, offering a durable construction suitable for demanding fluid service applications. It is rated for a maximum working pressure of 250 psi and a maximum working temperature of 180 degrees F. The Buna-N seat provides a resilient seal appropriate for a range of compatible fluid media. At 2 inches pipe size with a lever handle, this valve is a standard fit for commercial and industrial piping installations handled by licensed plumbers and pipefitters.\u003c\/p\u003e\u003cp\u003eThis valve is suited for use in commercial HVAC hydronic systems, industrial process piping, and general plumbing applications requiring manual shutoff or flow regulation at a 2 inches pipe connection. The wafer-style body installs between standard pipe flanges, keeping the overall installation footprint minimal. It meets MSS SP-67 standards and carries U.S. Coast Guard Category A approval, making it appropriate for both land-based and marine service environments. The lead-free construction meets applicable potable and non-potable water system requirements where lead-free valves are mandated.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDuctile iron body and disc construction rated for 250 psi working pressure\u003c\/li\u003e\n\u003cli\u003eStainless steel stem with Grade 416 material designation for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eBuna-N seat material compatible with a range of water and fluid media\u003c\/li\u003e\n\u003cli\u003eLever handle design enables manual quarter-turn operation for quick shutoff\u003c\/li\u003e\n\u003cli\u003eWafer-style body mounts between flanges to minimize installation space\u003c\/li\u003e\n\u003cli\u003eLead-free construction meets lead-free compliance requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and new-installation wafer butterfly valve for 2 inches pipe flange connections in commercial and industrial piping systems meeting MSS SP-67 dimensional standards.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber or pipefitter in accordance with applicable local plumbing codes and the International Plumbing Code (IPC). Depressurize and drain the line fully before removing any existing valve or installing this unit. Ensure flange bolt patterns and gasket dimensions are verified against the bolt circle diameter specification before assembly. Do not exceed the rated working pressure or temperature limits during service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Size\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 250 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 180 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Ductile Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisc Material\u003c\/strong\u003e: Ductile Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem Material Grade\u003c\/strong\u003e: 416\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Material\u003c\/strong\u003e: Buna-N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandle Type\u003c\/strong\u003e: Lever\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Style\u003c\/strong\u003e: Wafer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 9.51 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Circle Diameter\u003c\/strong\u003e: 0.437 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 5.93 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: MSS SP-25 Markings, MSS SP-67, U.S. Coast Guard Category A\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: NLH250D\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NIBCO","offers":[{"title":"Default Title","offer_id":51541446689074,"sku":"NLH250D","price":184.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d705eeadb18ba9ebfc69aba2c24260ef.jpg?v=1785876412","url":"https:\/\/voomisupply.com\/products\/nibco-nlh250d-wafer-butterfly-valve-2-inches-250-psi","provider":"Voomi Supply","version":"1.0","type":"link"}