The GV-B2 3.5mm pipe 1/4 x 40 inline globe valve is the perfect addition to your plumbing system. This valve is made with high-quality materials to ensure durability and efficiency. Its flanged design allows for easy installation and connection to other materials. The GV-B2 offers a leak-free seal and can handle up to 30 psi, making it ideal for a variety of applications, including live steam systems. This product has a compact design, making it easy to store and use in any setting. Overall, the GV-B2 is a reliable and effective solution for your plumbing needs.