{"product_id":"cejn-10-315-2455-safety-coupler-high-flow-mnpt","title":"Cejn 10 315 2455 Safety Coupler High Flow Mnpt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CEJN 10 315 2455 is a safety coupler designed for pneumatic systems requiring high-flow air delivery with a secure, positive-locking connection. Built on CEJN's Series 315 platform, it features a 1\/4 inch body diameter and a 1\/2 inch male NPT (MNPT) threaded inlet. The body is constructed from brass and steel with a zinc finish, rated for a maximum working pressure of 230 psi. The operating temperature range runs from -4 degrees F to 212 degrees F, making it suitable for year-round shop and industrial service. Licensed HVAC technicians, plumbers, pipefitters, and industrial mechanics install this coupler as part of compressed air distribution lines and tool connection points.\u003c\/p\u003e\u003cp\u003eThis coupler is used in compressed air systems where high-flow interchange compatibility is required. Typical applications include production floors, vehicle service bays, construction jobsites, and mechanical rooms. The 1\/2 inch hose inside diameter supports high-volume airflow for impact tools, pneumatic actuators, and similar demand loads. The threaded NPT connection integrates into standard pipe and fitting assemblies without adapters. It is suited for both permanent and service-loop installations where frequent tool changes occur.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh Flow interchange design supports maximum air delivery to demanding pneumatic tools\u003c\/li\u003e\n\u003cli\u003eSafety coupler style requires deliberate sleeve actuation to connect and disconnect, reducing accidental release\u003c\/li\u003e\n\u003cli\u003e1\/2 inch MNPT threaded connection for standard NPT pipe and fitting compatibility\u003c\/li\u003e\n\u003cli\u003eBrass and steel construction with zinc finish for corrosion resistance in shop environments\u003c\/li\u003e\n\u003cli\u003eRated to 230 psi maximum working pressure\u003c\/li\u003e\n\u003cli\u003eWide service temperature range: -4 degrees F to 212 degrees F\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a High Flow interchange safety coupler compatible with Series 315 pneumatic coupler and plug systems using 1\/2 inch MNPT threaded connections and 1\/4 inch body diameter fittings.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a qualified mechanic or pipefitter. Depressurize and lock out the compressed air supply line before installing or removing any coupler. Apply thread sealant tape or compound to the MNPT threads per local piping codes before tightening. Do not exceed the rated working pressure of 230 psi for the system or connected tooling.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 315\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoupling Type\u003c\/strong\u003e: Safety Coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterchange Type\u003c\/strong\u003e: High Flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: MNPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Inside Diameter\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 230 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 212 degrees F (100 degrees C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Temperature\u003c\/strong\u003e: -4 degrees F (-20 degrees C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass, Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 2.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.4 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CEJN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 10 315 2455\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CEJN","offers":[{"title":"Default Title","offer_id":51718371639602,"sku":"10 315 2455","price":46.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5a950fa8958a75b204310d5fec5869b8_1b3e5082-39e3-46d7-ba6c-8079feacebea.jpg?v=1788552629","url":"https:\/\/voomisupply.com\/products\/cejn-10-315-2455-safety-coupler-high-flow-mnpt","provider":"Voomi Supply","version":"1.0","type":"link"}