The GL28 PT1/2 Relief Valve with Gauge from Watts Fluidair is designed for pressure relief in pneumatic systems, operating at a maximum pressure of 17 BAR. This valve features a 1/2" connection, ensuring compatibility with standard piping systems. Constructed from high-quality materials, it offers durability and reliable performance. The integrated gauge allows for easy monitoring of pressure levels, making it an essential component for maintaining system safety and efficiency. This relief valve meets industry standards, ensuring optimal performance in various applications.