NAVAC NH5SC Charging Hoses with Ball Valves

For any HVAC technician or serious DIY enthusiast, a durable and reliable set of HVAC charging hoses is a vital tool. The NAVAC NH5SC 5-foot hose set is a professional-grade option designed for safety, durability, and ease of use when servicing air conditioning and refrigeration systems.

The Ball Valve Advantage

The most significant feature of the NH5SC hose set is the integrated ball valve on each hose. With a simple quarter-turn of the metal handle, you can shut off the flow of refrigerant directly at the end of the hose. This allows you to trap refrigerant in the lines when connecting or disconnecting, which minimizes loss to the atmosphere and significantly improves safety by protecting your hands from refrigerant burns.

Built for High Pressure and Durability

Modern air conditioning systems, particularly those utilizing R-410A, operate under extremely high pressures. These NAVAC hoses are built to handle the job safely, with a working pressure of 800 psi and a burst pressure of 4,000 psi. The hoses are constructed with a leak-proof, eight-sided crimp at the fittings, ensuring a secure connection that you can rely on for a long service life.

Smart, User-Friendly Design

This set includes three 5-foot hoses in the standard colors of red, yellow, and blue for easy identification when connecting to a manifold gauge set. Each hose features a 45° bend on one end of the 1/4" SAE fitting, making it much easier to access service ports in tight or awkward spaces. Furthermore, the hoses are designed with universal, replaceable gaskets, allowing for simple maintenance to ensure a perfect, leak-free seal every time.

Why Choose the NAVAC NH5SC Hose Set?

• Ball Valve Control: Integrated ball valves prevent refrigerant loss and improve safety during service.
• High-Pressure Rated: Safely handles modern refrigerants, such as R-410A, with a working pressure of 800 psi.
• Durable Construction: Features leak-proof crimps and durable metal handles for long-term reliability.
• Versatile Use: Compatible with multiple common refrigerants (R-410A, R-134a, R-22) and features standard 1/4" SAE fittings.
• Smart Design: Includes a 45° bend for tight access and replaceable gaskets for easy maintenance.

A Note on Safety: Working with refrigerants requires proper training and safety precautions as the system operates under high pressure. Always follow all safety guidelines, including wearing Personal Protective Equipment (PPE) such as safety glasses and gloves.

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