5/8 Inch Brass Hose Barb Ball Valve Kit, Heater Hose Shut Off Valve, Car Heater Air Conditioning Ball Valve for Water Oil Gas Fuel line Fittings Robust and Long-Lasting Solid Brass Construction: Made from solid brass, this heater control valve is sturdy, corrosion-resistant, and appropriate for extended use, providing dependable performance. Heavy-Duty and Thick Design: The valve boasts a heavy brass build and reinforced walls, delivering enhanced durability and toughness. 90-Degree Operating Handle: Fitted with a plastic-coated 90-degree operating handle for manual on/off control. Secure Connection: The hose barb ball valve ensures a firm connection to hoses (accommodates hoses with an inner diameter of 16mm), maintaining a flat water pipe incision. It is advised to employ clamps and fasten them firmly. Wide-Ranging Application: Beyond automotive heater and air conditioning systems, this ball valve is good for a variety of uses including pneumatic systems, gas lines, and garden drainage. Its adaptability renders it a useful and versatile tool for multiple purposes 🔍 Not sure if it fits? We've got you covered. Double-check with us and get peace of mind. No guesswork, no surprises.