The J7660P 63mm x 400# Liquid Filled Pressure Gauge from Process Equipment Company is engineered for precision in pressure measurement. This gauge features a liquid-filled design that dampens vibrations, ensuring accurate readings in various applications. Rated for pressures up to 400 PSI, it is suitable for industrial environments. The 1/4" NPT connection allows for easy installation in standard piping systems. Constructed with high-quality materials, this gauge is built to withstand harsh conditions while providing reliable performance. Ideal for professionals seeking a durable and accurate pressure measurement solution.