Gauge Isolator Hydraulic Valves are specialized valves designed to isolate pressure gauges from the hydraulic system to provide accurate and reliable pressure measurements. They ensure the protection of gauges from the effects of pressure spikes, vibrations, and fluid fluctuations, thus extending their lifespan and maintaining measurement accuracy.These valves consist of a body with two ports and a valve mechanism. One port is connected to the hydraulic system, while the other port is connected to the pressure gauge. When the valve is open, hydraulic fluid flows through the valve and reaches the gauge, allowing pressure measurement. When the valve is closed, it isolates the gauge from the hydraulic system, preventing any changes or fluctuations in pressure from affecting the gauge.