1/2" Compression Thread x 3/4" Male NPT In Tank Air Compressor Check Valve Brass

1/2" Compression x 3/4" Male NPT Air Compressor In-Tank Check Valve Ensure smooth and efficient operation of your air compressor with this 1/2" Compression thread x 3/4" Male NPT Air Compressor In-Tank Check Valve. Designed to prevent backflow, this durable brass check valve helps protect your air compressor pump from unwanted pressure once the system is powered off. It’s an essential component to maintain optimal performance and extend the lifespan of your compressor. This high-quality check valve is built to screw directly into your air tank, providing a secure connection to the system. The 1/8" Female NPT side port is ideal for connecting an unloader line, ensuring that pressure is properly released when needed. If your air compressor does not require an unloader line, the side port can be easily plugged for a clean and secure setup. Made in the USA, this check valve is crafted from top-grade brass for excellent durability and resistance to corrosion, making it a reliable choice for both residential and commercial air compressor systems. Key Features: Inlet Threads: 1/2" Compression (Connects to 1/2" O.D. copper tubing) Outlet Threads: 3/4" Male NPT (3/4" MNPT measures approx. 1" diameter) Side Port: 1/8" Female NPT (1/8" FNPT measures approx. 3/8" diameter) – Perfect for connecting an unloader line; can be plugged if not used. Material: Brass construction – Corrosion-resistant and built for long-lasting durability. Made in the USA: Proudly manufactured by Conrader Valves., ensuring high-quality craftsmanship. Why Choose This Air Compressor Check Valve? Prevents Backflow: Safeguards your compressor pump from unwanted tank pressure after the system is shut off. Versatile Design: The 1/8" Female NPT side port provides flexibility for systems with or without an unloader line. If not needed, simply plug the port. Durable Brass Construction: Engineered for durability, this check valve withstands the demands of air compressor systems. Easy Installation: The 1/2" Compression and 3/4" Male NPT threads ensure simple and secure installation.