{"product_id":"parker-ez-251-6hb-pneumatic-hose-coupling-1-4-in","title":"Parker EZ-251-6HB Pneumatic Hose Coupling 1\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe PARKER EZ-251-6HB is a steel pneumatic hose coupling designed for use in compressed air and pneumatic fluid systems. Part of the E-Z Mate series, this coupler features a hose barb thread type and an Industrial Interchange design, making it widely compatible with standard pneumatic tooling setups. It accepts a 3\/8 inch inside diameter hose and has a 1\/4 inch body diameter. Rated for a maximum working pressure of 300 psi and a temperature range of -40 degrees F to 250 degrees F, this coupler is built for demanding shop and field environments. Licensed HVAC techs, pipefitters, and pneumatic system technicians are the typical installers.\u003c\/p\u003e\n\u003cp\u003eThis coupling is suited for residential and light commercial pneumatic systems where Industrial Interchange fittings are the standard. The hose barb end connects directly to flexible pneumatic hose with a 3\/8 inch inside diameter, eliminating the need for threaded fittings on the hose side. It is commonly used at the termination point between a pneumatic tool drop line and a flexible supply hose. The 3.2 inch overall length and 0.75 inch hex size allow for straightforward installation with standard hand tools in tight service spaces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eIndustrial Interchange coupling type for broad compatibility with standard pneumatic tooling\u003c\/li\u003e\n  \u003cli\u003eHose barb thread type accepts 3\/8 inch inside diameter flexible hose\u003c\/li\u003e\n  \u003cli\u003e1\/4 inch body diameter, part of the E-Z Mate series\u003c\/li\u003e\n  \u003cli\u003eRated to 300 psi maximum working pressure\u003c\/li\u003e\n  \u003cli\u003eOperating temperature range of -40 degrees F to 250 degrees F\u003c\/li\u003e\n  \u003cli\u003eSteel body construction for durability in shop and field environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation coupler for Industrial Interchange pneumatic systems using 3\/8 inch inside diameter hose with a 1\/4 inch body connection.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified pipefitter or pneumatic systems technician. Depressurize the pneumatic circuit fully before disconnecting or installing any coupling. Secure the hose barb connection with an appropriate clamp rated for the system pressure. Verify that the hose inside diameter and system pressure do not exceed the rated limits of this fitting before placing it into service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: E-Z Mate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoupling Type\u003c\/strong\u003e: Coupler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterchange Type\u003c\/strong\u003e: Industrial\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Hose Barb\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: 3\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Size\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e: 300 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Temperature\u003c\/strong\u003e: 250 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Temperature\u003c\/strong\u003e: -40 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2928 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 40141734\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: EZ-251-6HB\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PARKER","offers":[{"title":"Default Title","offer_id":51543060873522,"sku":"EZ-251-6HB","price":118.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fd0b3f7ad0b5d217802e884ec5e41916.jpg?v=1785914771","url":"https:\/\/voomisupply.com\/products\/parker-ez-251-6hb-pneumatic-hose-coupling-1-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}