{"product_id":"navac-rapid-evacuation-kit-nevk3-valve-core-removal-micron-vacuum-gauge-1-2-id-hoses-1-4-5-16-vcrt-3-8-1-2-adapters","title":"NAVAC Rapid Evacuation Kit NEVK3 – Valve Core Removal, Micron Vacuum Gauge, 1\/2\" ID Hoses (1\/4\" \u0026 5\/16\" VCRT, 3\/8\"\/1\/2\" Adapters)","description":"\u003cb\u003eNAVAC NEVK3 is a complete rapid evacuation kit that removes valve cores, connects multiple fitting sizes, measures micron-level vacuum, and speeds refrigerant evacuation with heavy-duty hoses.\u003c\/b\u003e\n\n\u003cp\u003eThis all-in-one kit combines NAVAC’s NVR1 valve core removal tool (works with 1\/4\" and 5\/16\" flare fittings), two high-flow NHB hoses, adapters for 3\/8\" and 1\/2\" to 1\/4\" lines, and the NMV1 Micron Vacuum Gauge so HVAC technicians can evacuate systems faster and with fewer tool changes. Every component is built to withstand service conditions for modern refrigerants and to reduce downtime during evacuation and recovery tasks.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit prevent refrigerant loss when removing valve cores?\u003c\/h3\u003e\n\u003cp\u003eThe NVR1 valve core removal tool is designed to remove and replace valve cores without venting refrigerant to the atmosphere, minimizing product loss and exposure. Its dual-size capability covers both 1\/4\" and 5\/16\" flare fittings so you can tackle more system types with a single tool.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eValve core removal without system discharge.\u003c\/li\u003e\n  \u003cli\u003eWorks with 1\/4\" and 5\/16\" flare fittings for broader compatibility.\u003c\/li\u003e\n  \u003cli\u003eDurable construction for high-pressure refrigerants including R410A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat hose and pressure specs ensure fast, reliable evacuation?\u003c\/h3\u003e\n\u003cp\u003eBoth NHB1 and NHB2 hoses feature a 1\/2\" internal diameter to increase flow for quicker evacuation and recovery. They are rated for a 640 psi working pressure and a 3200 psi burst pressure, built with a multi-layer design to limit permeation and maintain durability under service conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/2\" ID for higher flow rates and reduced pump time.\u003c\/li\u003e\n  \u003cli\u003e6-foot length for flexible reach on job sites.\u003c\/li\u003e\n  \u003cli\u003e4-layer construction to resist permeation and abrasion.\u003c\/li\u003e\n  \u003cli\u003e640 psi working pressure, 3200 psi burst pressure for safety margin.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow accurate is the NMV1 Micron Vacuum Gauge and why does it matter?\u003c\/h3\u003e\n\u003cp\u003eThe NMV1 Micron Vacuum Gauge provides micron-level readings so you can confirm deep system evacuation before charging. Accurate micron measurement helps detect moisture and non-condensables without relying solely on pressure readings, improving system performance checks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMicron-scale vacuum readings for precision evacuation verification.\u003c\/li\u003e\n  \u003cli\u003eHelps identify trapped moisture and non-condensable gases.\u003c\/li\u003e\n  \u003cli\u003eCompact gauge designed for field use alongside hoses and adapters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat adapters and connections are included to handle different systems?\u003c\/h3\u003e\n\u003cp\u003eThe NEVK3 kit includes fittings to adapt common service lines, allowing connection between standard manifold ports, 3\/8\" lines, and 1\/2\" lines to the 1\/4\" service interface. This reduces the need to carry multiple standalone adapters and speeds setup on mixed fleets of equipment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8\" to 1\/4\" fitting included for many service valves and manifolds.\u003c\/li\u003e\n  \u003cli\u003e1\/2\" to 1\/4\" fitting to connect larger-diameter evacuation lines.\u003c\/li\u003e\n  \u003cli\u003eCompatibility across a wide range of residential and light commercial systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this kit is for: NAVAC NEVK3 is built for HVAC technicians, service contractors, and refrigeration professionals who need a compact, dependable evacuation solution that reduces tool swaps and speeds pump-down times. It’s especially useful for technicians who service systems using high-pressure refrigerants like R410A, or anyone wanting reliable micron-level verification paired with heavy-duty evacuation hoses. The kit ships ready-to-use and includes a one-year warranty to support trade use and jobsite durability.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the NVR1 tool handle R410A and other high-pressure refrigerants?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The NVR1 is built for high-pressure refrigerants, including R410A, and is rated for typical service conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the hose length and pressure ratings?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each NHB hose is 6 feet long, with a 1\/2\" ID, 640 psi working pressure and 3200 psi burst pressure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NAVAC","offers":[{"title":"Default Title","offer_id":48082759450782,"sku":"B0B8JL4RQ2","price":576.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/navac-nevk3-front-layout.jpg?v=1785813392","url":"https:\/\/northtrailauto.ca\/products\/navac-rapid-evacuation-kit-nevk3-valve-core-removal-micron-vacuum-gauge-1-2-id-hoses-1-4-5-16-vcrt-3-8-1-2-adapters","provider":"North Trail Auto","version":"1.0","type":"link"}