{"product_id":"pro-source-2556214866pro-air-flow-control-valve-1-8-in","title":"Pro-source 2556214866PRO Air Flow Control Valve 1\/8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PRO-SOURCE 2556214866PRO is a bi-directional, screw-adjusted air flow control valve designed to regulate airflow in pneumatic systems. The valve features a nickel-plated brass body with a 1\/8-inch tube outside diameter and a 1\/4-inch male universal thread connection. An integrated adjustment screw allows precise flow rate setting in either direction without requiring additional fittings or adapters. The Buna Nitrile O-ring provides a reliable seal under normal pneumatic operating conditions. This valve is typically installed by pneumatic system technicians or industrial maintenance professionals working on compressed air circuits and automation equipment.\u003c\/p\u003e\n\u003cp\u003eThis flow control valve is suited for use in pneumatic control circuits found in light industrial, HVAC automation, and process control applications. The 1\/8-inch tube OD sizing fits standard small-bore pneumatic tubing commonly used in actuator lines, valve pilots, and air logic systems. Its bi-directional design eliminates the need to orient the valve for a specific flow direction, simplifying installation in tight or complex plumbing runs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eBi-directional flow control allows airflow regulation in both directions without repositioning\u003c\/li\u003e\n  \u003cli\u003eScrew adjustment provides repeatable, precise flow rate setting\u003c\/li\u003e\n  \u003cli\u003eNickel-plated brass body offers corrosion resistance in compressed air environments\u003c\/li\u003e\n  \u003cli\u003e1\/8-inch tube outside diameter compatible with standard small-bore pneumatic tubing\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch male universal thread connection for broad fitting compatibility\u003c\/li\u003e\n  \u003cli\u003eBuna Nitrile O-ring delivers reliable sealing under typical pneumatic system pressures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation component for pneumatic control systems using 1\/8-inch OD tubing with 1\/4-inch male universal thread ports.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by qualified pneumatic or HVAC controls technicians. Depressurize the pneumatic circuit completely before removing or installing any flow control valve. Use appropriate thread sealant compatible with compressed air service on all male thread connections. Do not overtighten the adjustment screw, as excessive force can damage the internal needle seat and O-ring.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Type\u003c\/strong\u003e: Bi-Directional Screw Adjusted Flow Control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTube Outside Diameter\u003c\/strong\u003e: 1\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Nickel-Plated Brass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Universal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMale Thread Size\u003c\/strong\u003e: 1\/4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eO-Ring Material\u003c\/strong\u003e: Buna Nitrile\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.08 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 40141603\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: PRO-SOURCE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 2556214866PRO\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PRO-SOURCE","offers":[{"title":"Default Title","offer_id":51728748249394,"sku":"2556214866PRO","price":38.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/26b3e08c2eb55d209aac6f29e90662f0.jpg?v=1788695781","url":"https:\/\/voomisupply.com\/products\/pro-source-2556214866pro-air-flow-control-valve-1-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}