Serplex Brass Check Valve for Water & Gas Systems with 1/2 in NPT Threads | Leak-Free One-Way Design

The Serplex Brass Check Valve 1/2" NPT Female to 1/2" Male is a durable one-way backflow preventer designed for water and gas systems. Made from premium brass with an ABS core, it withstands high temperatures and pressures while providing excellent corrosion resistance. Its universal 1/2-inch NPT connections enable easy integration with water heaters, tanks, toilets, and garden setups in both vertical and horizontal installations. The valve’s rubber gaskets ensure reliable, leak-free sealing under constant pressure, and a directional arrow aids accurate installation. Ideal for residential, commercial, or RV plumbing applications, it helps maintain safe fluid direction, enhancing equipment protection and demonstrating Serplex’s commitment to dependable flow control solutions.

• Constructed from heavy-duty brass with an ABS core for long-term corrosion resistance and durability.
• Allows one-way liquid or gas flow to prevent reverse flow and equipment damage or contamination.
• Features a 1/2-inch female to 1/2-inch male NPT design for simple and versatile installation in various systems.
• Includes rubber gaskets for a secure, leak-free seal under working pressures up to 200 PSI.
• Compact design with a clear directional arrow ensures easy installation and correct flow orientation.