{"product_id":"parker-8m-v8ln-ss-needle-valve-1-2-inch-mnpt-stainless-5000-psi","title":"Parker 8M-V8LN-SS Needle Valve 1\/2 Inch Mnpt Stainless 5000 Psi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER 8M-V8LN-SS is a straight-pattern needle valve designed for precise flow control in high-pressure fluid and gas systems. Built with a 316 stainless steel body and a polytetrafluoroethylene (PTFE) seal, this valve handles working pressures up to 5,000 psi. The round handle provides reliable manual actuation. With male NPT connections on both ends, it threads directly into standard pipe fittings without adapters. Licensed plumbers, pipefitters, and industrial technicians install this type of valve in process piping, instrumentation lines, and hydraulic systems where tight shutoff and corrosion resistance are required.\u003c\/p\u003e\n\u003cp\u003eThis valve is suited for residential, commercial, and light industrial applications where a compact, corrosion-resistant shutoff or throttling point is needed. The straight-body configuration works in inline installations with 1\/2 inch NPT threaded pipe. The stainless steel construction and PTFE sealing make it appropriate for use with water, steam, oils, and many aggressive media. It fits into instrument manifolds, test ports, and isolation service points commonly found in HVAC, plumbing, and process control systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e316 stainless steel body for corrosion resistance in demanding service environments\u003c\/li\u003e\n  \u003cli\u003ePTFE seal provides chemical compatibility with a wide range of fluids and gases\u003c\/li\u003e\n  \u003cli\u003eMaximum working pressure of 5,000 psi for high-pressure system applications\u003c\/li\u003e\n  \u003cli\u003e1\/2 inch MNPT x MNPT end connections for direct inline pipe installation\u003c\/li\u003e\n  \u003cli\u003eRound handle design allows manual flow adjustment and shutoff\u003c\/li\u003e\n  \u003cli\u003eCompact straight-body profile with 2.68 inch overall length and 4.18 inch overall height\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation needle valve for 1\/2 inch male NPT threaded pipe systems requiring stainless steel construction and high-pressure capability up to 5,000 psi.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by licensed plumbers or qualified pipefitters. Depressurize and isolate the affected line completely before removing or installing any valve. Apply thread sealant or PTFE tape to NPT threads in accordance with applicable plumbing and piping codes such as ASME B31.1 or IPC. Do not exceed the rated working pressure of 5,000 psi in service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 5,000 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePipe Size\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connections\u003c\/strong\u003e: MNPT x MNPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Style\u003c\/strong\u003e: Straight\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandle Type\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 2.68 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height (OAH)\u003c\/strong\u003e: 4.18 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: 316 Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Material\u003c\/strong\u003e: Polytetrafluoroethylene (PTFE)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.6 pounds\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: PARKER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 8M-V8LN-SS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51543150919986,"sku":"8M-V8LN-SS","price":328.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c70f9c7c0299cfed49528d4cd8223f9c.jpg?v=1785916518","url":"https:\/\/voomisupply.com\/products\/parker-8m-v8ln-ss-needle-valve-1-2-inch-mnpt-stainless-5000-psi","provider":"Voomi Supply","version":"1.0","type":"link"}