{"product_id":"7-9mm-5-16-hose-tail-quick-release-air-coupling-high-flow-pneumatic-airline-connector","title":"7.9mm (5\/16\") Hose Tail Quick Release Air Coupling | High Flow Pneumatic Connector | Professional Grade","description":"\u003cdiv class=\"editorial-product-content\" style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; color: #1a1a1a; line-height: 1.7; max-width: 100%;\"\u003e\n\u003cdiv class=\"hero-section\" style=\"margin-bottom: 3.5rem;\"\u003e\n\u003ch1 style=\"font-size: 2rem; font-weight: 300; letter-spacing: -0.02em; margin-bottom: 1.5rem; color: #000; line-height: 1.2;\"\u003eProfessional Grade Quick Release Air Coupling\u003c\/h1\u003e\n\u003cp class=\"lead\" style=\"font-size: 1.25rem; font-weight: 300; color: #4a4a4a; margin-bottom: 2rem; line-height: 1.6;\"\u003eEngineered for high-performance pneumatic systems where reliability, airflow efficiency, and rapid tool changes are non-negotiable.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-grid\" style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; margin-bottom: 3.5rem; padding: 2.5rem; background: #f8f8f8; border-radius: 2px;\"\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3 style=\"font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.75rem; color: #000;\"\u003eHigh Flow Design\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem; color: #4a4a4a; margin: 0;\"\u003eDelivers up to 43 CFM at 100 PSI, maximising air delivery to pneumatic tools for optimal performance and efficiency.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3 style=\"font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.75rem; color: #000;\"\u003ePrecision Engineering\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem; color: #4a4a4a; margin: 0;\"\u003eHigh-strength steel construction withstands demanding workshop environments. Rated to 14 bar (200 PSI) working pressure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003ch3 style=\"font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.75rem; color: #000;\"\u003eRapid Connection\u003c\/h3\u003e\n\u003cp style=\"font-size: 1rem; color: #4a4a4a; margin: 0;\"\u003eQuick release mechanism enables fast, safe tool changes while maintaining consistent airflow throughout your system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"technical-overview\" style=\"margin-bottom: 3.5rem;\"\u003e\n\u003ch2 style=\"font-size: 1.5rem; font-weight: 300; letter-spacing: -0.01em; margin-bottom: 1.5rem; color: #000; border-bottom: 1px solid #e0e0e0; padding-bottom: 0.75rem;\"\u003eTechnical Overview\u003c\/h2\u003e\n\u003cp style=\"font-size: 1.0625rem; color: #2a2a2a; margin-bottom: 1.5rem;\"\u003eThis 7.9mm (5\/16\") hose tail quick release air coupling represents the intersection of precision engineering and practical workshop functionality. Designed for professional pneumatic airline systems, it delivers reliable, leak-resistant connections with the integrated hose tail fitting allowing direct attachment to 7.9mm internal diameter air hoses.\u003c\/p\u003e\n\u003cp style=\"font-size: 1.0625rem; color: #2a2a2a; margin-bottom: 1.5rem;\"\u003eThe coupling's high flow architecture ensures minimal pressure drop across the connection point, critical for maintaining tool performance in demanding applications. When secured with an appropriate hose clamp, the hose tail provides a robust, vibration-resistant seal that performs consistently across temperature extremes from -40°C to 100°C.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specifications\" style=\"margin-bottom: 3.5rem; background: #fff; border: 1px solid #e0e0e0; padding: 2.5rem;\"\u003e\n\u003ch2 style=\"font-size: 1.5rem; font-weight: 300; letter-spacing: -0.01em; margin-bottom: 2rem; color: #000;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 0.9375rem;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003ctd style=\"padding: 1rem 0; font-weight: 500; color: #000; width: 40%;\"\u003eHose Size\u003c\/td\u003e\n\u003ctd style=\"padding: 1rem 0; color: #4a4a4a;\"\u003e7.9mm (5\/16\") internal diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003ctd style=\"padding: 1rem 0; font-weight: 500; color: #000;\"\u003eConnection Type\u003c\/td\u003e\n\u003ctd style=\"padding: 1rem 0; color: #4a4a4a;\"\u003eHose tail coupling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003ctd style=\"padding: 1rem 0; font-weight: 500; color: #000;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding: 1rem 0; color: #4a4a4a;\"\u003eHigh-strength steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003ctd style=\"padding: 1rem 0; font-weight: 500; color: #000;\"\u003eFlow Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 1rem 0; color: #4a4a4a;\"\u003eUp to 43 CFM at 100 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #f0f0f0;\"\u003e\n\u003ctd style=\"padding: 1rem 0; font-weight: 500; color: #000;\"\u003eMaximum Working Pressure\u003c\/td\u003e\n\u003ctd style=\"padding: 1rem 0; color: #4a4a4a;\"\u003e14 bar \/ 200 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 1rem 0; font-weight: 500; color: #000;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 1rem 0; color: #4a4a4a;\"\u003e-40°C to 100°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 1rem 0px; font-weight: 500; color: rgb(0, 0, 0);\"\u003eBarcode\u003c\/td\u003e\n\u003ctd style=\"padding: 1rem 0px; color: rgb(74, 74, 74);\"\u003eAC01\u003cspan\u003e5014875332666\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"applications\" style=\"margin-bottom: 3.5rem;\"\u003e\n\u003ch2 style=\"font-size: 1.5rem; font-weight: 300; letter-spacing: -0.01em; margin-bottom: 1.5rem; color: #000; border-bottom: 1px solid #e0e0e0; padding-bottom: 0.75rem;\"\u003eProfessional Applications\u003c\/h2\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.25rem;\"\u003e\n\u003cli style=\"padding-left: 1.5rem; position: relative; font-size: 1rem; color: #2a2a2a; line-height: 1.6;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #000; font-weight: 500;\"\u003e—\u003c\/span\u003e Air compressor systems and distribution networks\u003c\/li\u003e\n\u003cli style=\"padding-left: 1.5rem; position: relative; font-size: 1rem; color: #2a2a2a; line-height: 1.6;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #000; font-weight: 500;\"\u003e—\u003c\/span\u003e Pneumatic tool connections and quick-change setups\u003c\/li\u003e\n\u003cli style=\"padding-left: 1.5rem; position: relative; font-size: 1rem; color: #2a2a2a; line-height: 1.6;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #000; font-weight: 500;\"\u003e—\u003c\/span\u003e Workshop and garage airline installations\u003c\/li\u003e\n\u003cli style=\"padding-left: 1.5rem; position: relative; font-size: 1rem; color: #2a2a2a; line-height: 1.6;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #000; font-weight: 500;\"\u003e—\u003c\/span\u003e Automotive service and repair facilities\u003c\/li\u003e\n\u003cli style=\"padding-left: 1.5rem; position: relative; font-size: 1rem; color: #2a2a4a; line-height: 1.6;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #000; font-weight: 500;\"\u003e—\u003c\/span\u003e Industrial compressed air systems\u003c\/li\u003e\n\u003cli style=\"padding-left: 1.5rem; position: relative; font-size: 1rem; color: #2a2a2a; line-height: 1.6;\"\u003e\n\u003cspan style=\"position: absolute; left: 0; color: #000; font-weight: 500;\"\u003e—\u003c\/span\u003e Manufacturing and maintenance environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"key-benefits\" style=\"margin-bottom: 3.5rem; padding: 2.5rem; background: linear-gradient(135deg, #f8f8f8 0%, #ffffff 100%); border-left: 3px solid #000;\"\u003e\n\u003ch2 style=\"font-size: 1.5rem; font-weight: 300; letter-spacing: -0.01em; margin-bottom: 1.5rem; color: #000;\"\u003eWhy Professionals Choose This Coupling\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; gap: 1.25rem;\"\u003e\n\u003cdiv style=\"display: flex; gap: 1rem;\"\u003e\n\u003cspan style=\"font-size: 1.5rem; font-weight: 300; color: #000; flex-shrink: 0;\"\u003e01\u003c\/span\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-size: 1.0625rem; font-weight: 600; margin-bottom: 0.5rem; color: #000;\"\u003eLeak-Resistant Seal\u003c\/h3\u003e\n\u003cp style=\"font-size: 0.9375rem; color: #4a4a4a; margin: 0;\"\u003eIntegrated hose tail design with clamp retention ensures a secure, vibration-proof connection that maintains system integrity under continuous use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 1rem;\"\u003e\n\u003cspan style=\"font-size: 1.5rem; font-weight: 300; color: #000; flex-shrink: 0;\"\u003e02\u003c\/span\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-size: 1.0625rem; font-weight: 600; margin-bottom: 0.5rem; color: #000;\"\u003eMinimal Pressure Drop\u003c\/h3\u003e\n\u003cp style=\"font-size: 0.9375rem; color: #4a4a4a; margin: 0;\"\u003eHigh flow internal geometry preserves air pressure and volume, ensuring your pneumatic tools operate at peak efficiency without performance degradation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 1rem;\"\u003e\n\u003cspan style=\"font-size: 1.5rem; font-weight: 300; color: #000; flex-shrink: 0;\"\u003e03\u003c\/span\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-size: 1.0625rem; font-weight: 600; margin-bottom: 0.5rem; color: #000;\"\u003eWorkshop Durability\u003c\/h3\u003e\n\u003cp style=\"font-size: 0.9375rem; color: #4a4a4a; margin: 0;\"\u003eSteel construction withstands the rigours of daily professional use, from automotive workshops to industrial manufacturing floors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 1rem;\"\u003e\n\u003cspan style=\"font-size: 1.5rem; font-weight: 300; color: #000; flex-shrink: 0;\"\u003e04\u003c\/span\u003e\n\u003cdiv\u003e\n\u003ch3 style=\"font-size: 1.0625rem; font-weight: 600; margin-bottom: 0.5rem; color: #000;\"\u003eOperational Efficiency\u003c\/h3\u003e\n\u003cp style=\"font-size: 0.9375rem; color: #4a4a4a; margin: 0;\"\u003eQuick release mechanism reduces tool changeover time, improving workflow efficiency and reducing downtime in high-volume operations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"installation-guide\" style=\"margin-bottom: 3.5rem;\"\u003e\n\u003ch2 style=\"font-size: 1.5rem; font-weight: 300; letter-spacing: -0.01em; margin-bottom: 1.5rem; color: #000; border-bottom: 1px solid #e0e0e0; padding-bottom: 0.75rem;\"\u003eInstallation \u0026amp; Usage\u003c\/h2\u003e\n\u003cp style=\"font-size: 1.0625rem; color: #2a2a2a; margin-bottom: 1.5rem;\"\u003eFor optimal performance and longevity, ensure the hose tail is fully inserted into the 7.9mm (5\/16\") internal diameter air hose and secured with an appropriate hose clamp. The coupling should be installed in a compatible quick release pneumatic system, with regular inspection of seals and connection points to maintain leak-free operation.\u003c\/p\u003e\n\u003cp style=\"font-size: 1.0625rem; color: #2a2a2a; margin-bottom: 0;\"\u003eAlways verify system pressure does not exceed the 14 bar (200 PSI) maximum working pressure rating. For applications involving extreme temperatures, confirm operating conditions fall within the -40°C to 100°C range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"quality-assurance\" style=\"padding: 2.5rem; background: #000; color: #fff; margin-bottom: 0;\"\u003e\n\u003ch2 style=\"font-size: 1.25rem; font-weight: 300; letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 1rem; color: #fff;\"\u003eProfessional Grade Quality\u003c\/h2\u003e\n\u003cp style=\"font-size: 1rem; color: #d0d0d0; margin: 0; line-height: 1.6;\"\u003eManufactured to exacting standards for professional pneumatic applications. Part of our Safeflow Safety Range, engineered for reliability in demanding workshop and industrial environments. UK stock available for fast dispatch.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Air Compressors UK","offers":[{"title":"Default Title","offer_id":56871735198071,"sku":null,"price":33.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/0419\/7949\/files\/ChatGPTImageMar14_2026_06_57_48PM.png?v=1773496699","url":"https:\/\/aircompressorsuk.uk\/products\/7-9mm-5-16-hose-tail-quick-release-air-coupling-high-flow-pneumatic-airline-connector","provider":"Air Compressors UK","version":"1.0","type":"link"}