Charging Hoses and Ball Valve Set, R134A R410A R22 R12 Color Coded Hoses with Ball Valve 1/4" SAE Thread (7" Long) for AC HVAC Maintenance Kit and Air Condition Refrigeration Charging Tools, 3 Pcs
Widely Adaptable: Suitable for HVAC industry and air conditioning maintenance work. Can be used with a variety of refrigerants, including R134A, R410A, R22 and R12, with strong applicability. Its standard refrigeration charge hose comes with 1/4" SAE male and female threads
High-pressure Performance: The 7-inch long high-pressure inflation hose is equipped with a solid brass manual shut-off ball valve, which is durable and not susceptible to corrosion. Rated working pressure: 3000 psi burst / 600 psi Max, ensures reliability under high pressure conditions
Sturdy and Durable: The entire body of this refrigerant charging hose is made of durable solid brass. The valve structure made of brass is stable and reliable, ensuring the sealing and smooth operation of the valve
Improve Efficiency: The valve's knob is equipped with color coding, which is red blue and yellow, which can easily identify different refrigerant types, avoid confusing use, and improve work efficiency and accuracy
Easy to Operate: This 1/4" SAE female refrigerant charging hose is designed to meet standards and is very convenient. The ball valve design allows the valve handle to easily control the flow of refrigerant by just rotating a quarter turn, making it easy to open and close the valve at any time