{"product_id":"norgren-c-837-needle-air-flow-control-valve-1-4-inch-npt","title":"Norgren C\/837 Needle Air Flow Control Valve 1\/4 Inch Npt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NORGREN C\/837 is a needle-style air flow control valve designed to regulate airflow in pneumatic systems. It features an NPT threaded connection with a 1\/4-inch inlet size and a brass body construction, making it suitable for compressed air and general pneumatic circuit applications. The in-flow configuration allows controlled metering of air entering a downstream component. Licensed technicians and industrial service professionals install this valve as part of pneumatic control assemblies where precise flow adjustment is required.\u003c\/p\u003e\n\u003cp\u003eThis valve is used in pneumatic control circuits across light industrial, commercial HVAC, and automation applications. Its compact form factor and brass construction make it appropriate for installations where corrosion resistance and reliable throttling performance are priorities. The needle valve design allows fine adjustment of airflow rate, which is useful in actuator speed control and similar pneumatic sequencing tasks.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNeedle valve design enables fine, precise airflow adjustment\u003c\/li\u003e\n  \u003cli\u003eNPT threaded connection for standard pipe fitting compatibility\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch inlet size suits common pneumatic line sizes\u003c\/li\u003e\n  \u003cli\u003eBrass body provides corrosion resistance in compressed air service\u003c\/li\u003e\n  \u003cli\u003eIn-flow configuration meters air entering the downstream circuit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or service component for pneumatic control systems using 1\/4-inch NPT connections in compressed air circuits.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified pneumatic or mechanical technician. Depressurize and lock out the pneumatic system before removing or installing the valve. Apply thread sealant appropriate for compressed air service to NPT threads before assembly. Do not overtighten the needle stem during flow adjustment, as this can damage the seat.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Type\u003c\/strong\u003e: Needle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Flow Direction\u003c\/strong\u003e: In-Flow\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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: NORGREN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C\/837\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NORGREN","offers":[{"title":"Default Title","offer_id":51711306432818,"sku":"C\/837","price":218.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1d0ef4852fe9578b2948a4f8f46d8dda.jpg?v=1788475512","url":"https:\/\/voomisupply.com\/products\/norgren-c-837-needle-air-flow-control-valve-1-4-inch-npt","provider":"Voomi Supply","version":"1.0","type":"link"}