The P6 Brass Check Valve 1/4"x40TPI M6x0.75 is a versatile and durable valve for steam applications in 3.5mm pipe. Designed with precision engineering and superior brass construction, this valve ensures reliable and consistent flow control. Made to meet or exceed ANSI B31.1 standards, it provides safety and performance in various industrial settings. Its robust M6x0.75 design accommodates pipes up to 18 feet long, making it an excellent choice for use with steam meters and other measuring equipment. The 40TPI rating ensures maximum flow capacity while maintaining valve lift, making it an ideal option for high-pressure steam systems. The valve is easy to install and maintain, thanks to its clean design and simple size, and can be easily replaced or serviced when needed. Its durability, reliability, and versatility make the P6 Brass Check Valve 1/4"x40TPI M6x0.75 an excellent choice for any steam application, commercial or industrial.