The DUTUX Brass Split Valve Cap is a precision-engineered component used to securely seal split valves in air conditioning, refrigeration, and fluid control systems. Made from high-quality brass/copper alloy, it offers excellent strength, corrosion resistance, and long-term reliability. It is designed to protect valve threads and provide leak-proof sealing in HVAC and refrigeration applications. With durable forged construction and precision machining, it ensures accurate threading, smooth finish, and strong resistance to pressure and vibration, delivering dependable performance and long service life.