2-Pack Brass In-Line Check Valve, 3/4-Inch IPS Threaded Connection, Stainless Steel Spring, Model 20403LF

The 3/4-inch IPS Brass In-Line Check Valve is designed to provide reliable backflow prevention in residential, commercial, and industrial water systems. Built from durable brass with a stainless steel spring, this valve ensures long-lasting performance and consistent sealing. Its compact, threaded design allows for easy installation, while the spring-loaded mechanism provides quick closure to prevent reverse flow and protect downstream equipment. Ideal for plumbing, irrigation, and HVAC applications, this valve delivers efficiency, reliability, and peace of mind.

• 2-Pack Value Set - Includes two 3/4-inch brass in-line check valves, offering convenience for multiple installations or keeping a spare on hand
• Durable Brass Construction - Made from premium brass for excellent corrosion resistance, ensuring strength and reliability in both residential and commercial systems
• Standard 3/4-Inch IPS Threaded Connection - Features a 3/4″ IPS threaded design that fits most standard pipe systems, allowing quick, secure, and hassle-free installation
• Reliable One-Way Flow Control - Spring-loaded design opens at low pressure and closes instantly to stop reverse flow, helping maintain proper water direction and protecting downstream equipment
• Compact and Long-Lasting Design - Small footprint makes it suitable for tight spaces, while the robust stainless steel spring and minimal wear components reduce maintenance and extend service life
• Versatile Applications - Suitable for plumbing systems, irrigation setups, HVAC units, heating loops, and other fluid transfer systems where backflow prevention is essential