{"product_id":"1-2-male-thread-safety-air-coupling-high-flow-pneumatic-quick-release-connector","title":"1\/2\" BSP Male Thread Safety Air Coupling | High Flow Pneumatic Quick Release Connector | UK Stock","description":"\u003cdiv class=\"product-editorial\"\u003e\n\u003cdiv class=\"hero-section\"\u003e\n\u003ch1 class=\"editorial-headline\"\u003eProfessional Safety Air Coupling\u003c\/h1\u003e\n\u003cp class=\"editorial-subhead\"\u003eEngineered for demanding workshop environments where safety and performance are non-negotiable\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-grid\"\u003e\n\u003cdiv class=\"feature-block\"\u003e\n\u003ch3\u003eTwo-Stage Safety Release\u003c\/h3\u003e\n\u003cp\u003eAdvanced safety mechanism prevents dangerous hose whip by venting compressed air in controlled stages before full disconnection. Protects operators during tool changes and system maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-block\"\u003e\n\u003ch3\u003eHigh-Flow Performance\u003c\/h3\u003e\n\u003cp\u003eOptimised 5mm nominal bore delivers 43 CFM at 100 PSI, ensuring pneumatic tools receive consistent air supply with minimal pressure loss. Engineered for professional-grade air delivery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-block\"\u003e\n\u003ch3\u003eIndustrial-Grade Construction\u003c\/h3\u003e\n\u003cp\u003ePrecision-machined steel body withstands demanding workshop conditions. Rated to 14 bar (200 PSI) maximum working pressure with exceptional wear resistance and long service life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-block\"\u003e\n\u003ch3\u003eUniversal Compatibility\u003c\/h3\u003e\n\u003cp\u003e1\/2\" BSP male thread connection. Interchangeable with Rectus 19 Series, Kee 057 Series, Oetiker SC Series P, and Ludecke ESB systems for seamless integration into existing compressed air installations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr class=\"editorial-divider\"\u003e\n\u003cdiv class=\"application-section\"\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul class=\"application-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Workshops\u003c\/strong\u003e – Reliable air tool connection for automotive, fabrication, and maintenance facilities\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Environments\u003c\/strong\u003e – Heavy-duty pneumatic systems requiring consistent high-flow performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGarage \u0026amp; Workshop\u003c\/strong\u003e – Safe, efficient air delivery for impact wrenches, spray guns, and air-powered equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing\u003c\/strong\u003e – Production line pneumatic tool integration with safety-first design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003chr class=\"editorial-divider\"\u003e\n\u003cdiv class=\"specifications-section\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoupling Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSafety Quick Release Coupling\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMale BSP (British Standard Pipe)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/2\" BSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Bore\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlow Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e43 CFM at 100 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Working Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e14 Bar \/ 200 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-40°C to +100°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterchange Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRectus 19 Series, Kee 057 Series, Oetiker SC Series P, Ludecke ESB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBarcode\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC01\u003cspan\u003e5014875332611\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"editorial-divider\"\u003e\n\u003cdiv class=\"safety-section\"\u003e\n\u003ch2\u003eSafety Features\u003c\/h2\u003e\n\u003cp class=\"safety-intro\"\u003eDesigned with operator protection as the primary consideration:\u003c\/p\u003e\n\u003cul class=\"safety-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Stage Venting System\u003c\/strong\u003e – Controlled air release prevents sudden hose movement and operator injury\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Locking Mechanism\u003c\/strong\u003e – Positive engagement ensures leak-free connection under pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Temperature Tolerance\u003c\/strong\u003e – Reliable operation from -40°C to +100°C in varied working conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure-Rated Construction\u003c\/strong\u003e – Tested to 200 PSI for dependable performance in high-demand applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003chr class=\"editorial-divider\"\u003e\n\u003cdiv class=\"why-choose-section\"\u003e\n\u003ch2\u003eWhy Choose This Safety Coupling?\u003c\/h2\u003e\n\u003cp\u003eIn professional pneumatic systems, the coupling is a critical safety component—not just a connector. This 1\/2\" BSP male thread safety coupling combines robust steel construction with intelligent two-stage release technology to protect operators while maintaining the high-flow performance demanded by professional air tools.\u003c\/p\u003e\n\u003cp\u003eThe 5mm nominal bore and optimised internal geometry deliver 43 CFM at 100 PSI, ensuring impact wrenches, spray guns, and pneumatic equipment operate at peak efficiency. Unlike standard quick-release couplings, the two-stage safety mechanism vents compressed air in controlled stages, eliminating dangerous hose whip during disconnection.\u003c\/p\u003e\n\u003cp\u003eManufactured to exacting standards and compatible with industry-standard coupling systems including Rectus 19, Kee 057, and Oetiker SC Series P, this coupling integrates seamlessly into existing compressed air infrastructure. Rated to 14 bar (200 PSI) and tested across a -40°C to +100°C temperature range, it delivers consistent, reliable performance in the most demanding workshop environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr class=\"editorial-divider\"\u003e\n\u003cdiv class=\"delivery-section\"\u003e\n\u003cp class=\"delivery-note\"\u003e\u003cstrong\u003eUK Stock – Fast Dispatch\u003c\/strong\u003e\u003cbr\u003eProfessional-grade pneumatic components shipped quickly from our UK warehouse. Trusted by workshops, garages, and industrial facilities across the United Kingdom.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n.product-editorial {\n  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;\n  line-height: 1.7;\n  color: #2c3e50;\n  max-width: 900px;\n  margin: 0 auto;\n}\n\n.hero-section {\n  text-align: center;\n  padding: 3rem 1.5rem;\n  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);\n  border-radius: 8px;\n  margin-bottom: 3rem;\n}\n\n.editorial-headline {\n  font-size: 2.5rem;\n  font-weight: 700;\n  letter-spacing: -0.02em;\n  margin: 0 0 1rem 0;\n  color: #1a1a1a;\n}\n\n.editorial-subhead {\n  font-size: 1.25rem;\n  font-weight: 400;\n  color: #495057;\n  margin: 0;\n  font-style: italic;\n}\n\n.feature-grid {\n  display: grid;\n  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));\n  gap: 2rem;\n  margin: 3rem 0;\n}\n\n.feature-block {\n  padding: 2rem;\n  background: #ffffff;\n  border: 1px solid #dee2e6;\n  border-radius: 6px;\n  transition: transform 0.2s ease, box-shadow 0.2s ease;\n}\n\n.feature-block:hover {\n  transform: translateY(-4px);\n  box-shadow: 0 8px 24px rgba(0,0,0,0.08);\n}\n\n.feature-block h3 {\n  font-size: 1.25rem;\n  font-weight: 700;\n  margin: 0 0 1rem 0;\n  color: #1a1a1a;\n  border-bottom: 2px solid #007bff;\n  padding-bottom: 0.5rem;\n}\n\n.feature-block p {\n  margin: 0;\n  font-size: 0.95rem;\n  color: #495057;\n}\n\n.editorial-divider {\n  border: none;\n  border-top: 1px solid #dee2e6;\n  margin: 3rem 0;\n}\n\n.application-section h2,\n.specifications-section h2,\n.safety-section h2,\n.why-choose-section h2 {\n  font-size: 1.75rem;\n  font-weight: 700;\n  margin: 0 0 1.5rem 0;\n  color: #1a1a1a;\n  letter-spacing: -0.01em;\n}\n\n.application-list,\n.safety-list {\n  list-style: none;\n  padding: 0;\n  margin: 1.5rem 0;\n}\n\n.application-list li,\n.safety-list li {\n  padding: 0.75rem 0 0.75rem 2rem;\n  position: relative;\n  border-bottom: 1px solid #f1f3f5;\n}\n\n.application-list li:before,\n.safety-list li:before {\n  content: \"✓\";\n  position: absolute;\n  left: 0;\n  color: #28a745;\n  font-weight: 700;\n  font-size: 1.2rem;\n}\n\n.spec-table {\n  width: 100%;\n  border-collapse: collapse;\n  margin: 1.5rem 0;\n  background: #ffffff;\n  border: 1px solid #dee2e6;\n  border-radius: 6px;\n  overflow: hidden;\n}\n\n.spec-table tr {\n  border-bottom: 1px solid #dee2e6;\n}\n\n.spec-table tr:last-child {\n  border-bottom: none;\n}\n\n.spec-table td {\n  padding: 1rem 1.25rem;\n  font-size: 0.95rem;\n}\n\n.spec-table td:first-child {\n  background: #f8f9fa;\n  width: 40%;\n  font-weight: 600;\n  color: #1a1a1a;\n}\n\n.spec-table td:last-child {\n  color: #495057;\n}\n\n.safety-intro {\n  font-size: 1.05rem;\n  font-weight: 500;\n  margin-bottom: 1rem;\n  color: #1a1a1a;\n}\n\n.why-choose-section p {\n  margin: 0 0 1.25rem 0;\n  font-size: 1rem;\n  line-height: 1.8;\n  color: #495057;\n}\n\n.delivery-section {\n  background: #e7f5ff;\n  padding: 2rem;\n  border-radius: 6px;\n  border-left: 4px solid #007bff;\n  margin-top: 3rem;\n}\n\n.delivery-note {\n  margin: 0;\n  font-size: 1rem;\n  color: #1a1a1a;\n  line-height: 1.6;\n}\n\n@media (max-width: 768px) {\n  .editorial-headline {\n    font-size: 1.75rem;\n  }\n  \n  .editorial-subhead {\n    font-size: 1rem;\n  }\n  \n  .feature-grid {\n    grid-template-columns: 1fr;\n    gap: 1.5rem;\n  }\n  \n  .spec-table td {\n    padding: 0.75rem 1rem;\n    font-size: 0.875rem;\n  }\n}\n\u003c\/style\u003e","brand":"Air Compressors UK","offers":[{"title":"Default Title","offer_id":56871960740215,"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_08_31_00PM.png?v=1773502280","url":"https:\/\/aircompressorsuk.uk\/products\/1-2-male-thread-safety-air-coupling-high-flow-pneumatic-quick-release-connector","provider":"Air Compressors UK","version":"1.0","type":"link"}