The 4" Liquid-Filled Pressure Gauge from Process Equipment Company features a durable stainless steel construction, designed for reliable performance in various applications. With a pressure range of 0-30 PSI, this gauge is ideal for monitoring liquid pressure in industrial settings. The 1/4" NPT bottom connection ensures easy installation and compatibility with standard piping systems. Its liquid-filled design minimizes vibration and enhances accuracy, making it suitable for demanding environments. This gauge meets industry standards for quality and reliability, ensuring long-lasting performance.