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Description
Javac Valve Core Removal Tool with Sight Glass (5/16" System Connection)
Stop pulling vacuums through restrictive Schrader valves! The Javac Valve Core Removal Tool is an absolute game-changer for your evacuation speed. Engineered to safely remove and replace valve cores under pressure, it features a massive 6mm straight-through bore, a multi-directional cylindrical sight glass, and an advanced double O-ring sealing system. Built tough for A2L refrigerants, this tool lets you pull a deep vacuum fast, perform precise decay tests, and safely isolate your delicate micron gauge before dropping the refrigerant charge.
Key Features & Trade Benefits
- Massive Evacuation Speed: The 6mm straight-through bore cuts vacuum times drastically by entirely removing the restrictive Schrader core from the flow path.
- Cylindrical Sight Glass: A clear, multi-directional viewing window ensures you can actually see the core being grabbed and successfully extracted from any angle.
- Advanced Double O-Ring Seals: Replaces failure-prone rubber hose seals with a twin O-ring design on all female flares for a rock-solid, 1-micron rated vacuum seal.
- Micron Gauge Isolation: The dedicated 1/4" FSAE side port features its own Teflon-seated ball valve, allowing you to safely isolate your micron gauge during a pressure-rise test or to prevent damage when releasing refrigerant.
- Aussie Split System Ready: Features a 5/16" FSAE system connection, making it perfectly sized out-of-the-box for all modern R32 and R410A split systems in Australia.
Tradie Pro Tip for Fast Evacuations:A standard Schrader valve restricts your vacuum pump's flow by up to 90%. By using this Javac tool to remove the core, connecting your heavy-duty vacuum hose directly to the 1/4" MSAE rear port, and mounting your micron gauge on the isolated side port, you will pull a deep 500-micron vacuum in a fraction of the time. Once the system is dry, simply isolate the pump and push the core back in under vacuum!
What’s Included
- 1 × Javac Valve Core Removal Tool (with Sight Glass)
- 1 × Custom Protective Carry Case
Specifications
| Attribute | Details |
|---|---|
| System Connection | 5/16" FSAE (Perfect for R32 & R410A splits) |
| Rear Connection (Vacuum/Hose) | 1/4" MSAE |
| Side Connection (Micron Gauge) | 1/4" FSAE |
| Internal Bore Size | 6mm (Straight-through) |
| Sealing Technology | Double O-Ring System & Teflon-Seated Ball Valves |
| Vacuum Rating | Rated and tested to hold 1 Micron |
| Refrigerant Compatibility | Suitable for A2L refrigerants (R32) and all standard CFC/HCFC/HFCs |
Frequently Asked Questions (FAQ)
Why does this tool have two ball valves?
The main in-line valve isolates the A/C system once the core is removed so you can connect your vacuum hose without losing pressure. The secondary side valve isolates your delicate micron gauge. This protects the gauge's sensitive Pirani sensor from high-pressure refrigerant blasts during charging, and allows you to isolate the pump to perform highly accurate decay (pressure-rise) tests.
Why is the double O-ring seal better than standard rubber seals?
Standard rubber hose seals can soften, tear, or get chewed up by overtightening, leading to frustrating micro-leaks during a deep vacuum test. The advanced double O-ring design seals at two distinct points on the brass, offering a much more rigid, reliable, and durable connection that guarantees a true 1-micron hold.
Will this fit my R32 split system?
Yes! The tool features a 5/16" FSAE system connection, which is the exact standard size for modern R32 and R410A split systems used across Australia. No extra adapters are required to connect it to the service port.
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