{"product_id":"cejn-10-320-2455-pneumatic-safety-coupler-high-flow","title":"Cejn 10 320 2455 Pneumatic Safety Coupler High Flow","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe CEJN 10 320 2455 is a pneumatic safety coupler designed for compressed air systems requiring high-flow performance and secure, reliable connections. Built to Series 320 specifications, this coupler features a 1\/4-inch body diameter and a 1\/2-inch MNPT threaded connection, making it a practical replacement or addition in industrial and commercial air tool setups. The body is constructed from brass and steel with a zinc finish for corrosion resistance. Rated to a maximum working pressure of 230 psi and a temperature range of -4 degrees F to 212 degrees F, it is suited for demanding shop and field environments. Licensed HVAC techs, industrial mechanics, and equipment service professionals are typical installers.\u003c\/p\u003e\u003cp\u003eThis coupler is appropriate for use in pneumatic systems where a High Flow interchange standard is required. It fits applications with a 1\/2-inch inside diameter hose and a 1\/2-inch MNPT threaded port. Common install scenarios include air compressor manifolds, pneumatic tool drops, and production line quick-connect stations where high-volume airflow and pressure retention are priorities. The safety coupler design helps prevent accidental disconnection under pressure, which is a critical factor in high-cycle industrial environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh Flow interchange type for maximum airflow capacity\u003c\/li\u003e\n\u003cli\u003e1\/2-inch MNPT threaded connection, NPT thread standard\u003c\/li\u003e\n\u003cli\u003e1\/4-inch body diameter with 1\/2-inch hose inside diameter\u003c\/li\u003e\n\u003cli\u003eMaximum working pressure of 230 psi\u003c\/li\u003e\n\u003cli\u003eOperating temperature range from -4 degrees F to 212 degrees F\u003c\/li\u003e\n\u003cli\u003eBrass and steel construction with zinc finish for durability and corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or upgrade for pneumatic systems using the High Flow interchange standard with 1\/2-inch MNPT threaded ports.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified mechanic or pneumatic system technician. Always depressurize the air line completely before disconnecting or installing couplers. Use appropriate thread sealant on MNPT connections and verify the joint is leak-free before returning the system to service. Ensure the coupler rating meets or exceeds the maximum system pressure before installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 320\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\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\u003eThread Size\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 1\/4 inch\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: 2.45 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\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 10 320 2455\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CEJN","offers":[{"title":"Default Title","offer_id":51703114891570,"sku":"10 320 2455","price":28.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5a950fa8958a75b204310d5fec5869b8_5a2cf018-021b-43f7-9bba-efd8399b525d.jpg?v=1788414880","url":"https:\/\/voomisupply.com\/products\/cejn-10-320-2455-pneumatic-safety-coupler-high-flow","provider":"Voomi Supply","version":"1.0","type":"link"}