JTS 1/2″ Brass Water Gauge Valve Set – 5/8″ Sight Glass

Upgrade your Steamaster boiler with this premium JTS Water Gauge Valve Set, designed for seamless installation and reliable performance. Engineered from high-quality brass with aluminum (red) wheels, these valves ensure durability and smooth operation in high-pressure steam systems. The set includes both the top valve and the bottom valve with drainage, complete with tightening nuts, rubber gaskets, and brass washers—everything needed for a hassle-free fit.

Made in the USA, this valve set is built to hold a 5/8″ diameter sight glass securely, maintaining optimal pressure visibility for safe and efficient boiler operation. Each valve features a 1/2″ NPT thread size, ensuring a precise, leak-free connection. Whether you're performing routine maintenance or replacing worn components, this valve set delivers long-lasting reliability and easy installation. Comprehensive instructions are included to guide you through the process, making upgrades quick and stress-free.