GAUGE ROOT VALVE - 2

A Gauge Root Valve – 2 (GRV2) is a double isolation and bleed valve used in high-integrity pressure measurement systems. Unlike the GRV1 (which provides single isolation), the GRV2 configuration includes two isolation valves and one bleed/vent valve, all integrated into a single compact body. This design allows for double block and bleed (DBB) functionality, making it ideal for critical applications where safe isolation, accurate measurement, and controlled venting are required. GRV2 valves are widely used in industries such as oil & gas, petrochemical, refineries, and power plants where pressure instruments like transmitters, gauges, and switches need to be safely isolated from the process. Standard connection sizes include 1/2″ NPT male x female, with optional flanged or socket weld connections available.