10Pcs 1 4SAE HVAC Filling Access Valves Air Conditioner Brass Check Valve for R22 R12 R134

Feature: 1. Sealing Cover: Air conditioning filling valve, with sealing cover, double sealing to ensure no leakage, stable and reliable to use. 2. Multi Purpose: Widely used in various parts of freezing, refrigeration, and air conditioning equipment, an essential accessory for HVAC systems. 3. Easy Installation: The valve cover adopts a knurled design, which is easy to install and disassemble, and is suitable for adding . 4. Brass Material: Selected high quality brass material, sturdy and durable, wear resistant and corrosion resistant, and have a long service life. 5. Exquisite Craftsmanship: Small size, exquisite workmanship, stable performance, suitable for R22 R12 R134 refrigerant. Specification: Item Type: Service Access Valve Material: Brass Weight: Approx. 193g 6.8oz Applicable Model: 1 4SAE Interface for R22 R12 R134. Package List: 10 x Service Access Valve