A gauge valve is a specialized valve used to isolate, vent, or pressure gauges, and other instrumentation in industrial processes. It ensures accurate pressure readings and protects instruments from overpressure or damage.

Discover reliable and sturdy indicators to monitor your process liquids or solids at virtually any pressure, flow rate, or temperature. These instruments are designed to visually check for malfunctions or contamination in your pipelines, ensuring smooth operations.

Bliss Instrument Chambers are designed to the ASME B31.3 standards, and are Pressure Equipment Directive (PED) complaint. They have weld neck flanges and full penetration welds in accordance with EN ISO 15614-1:2004, and ASME Boiler and Pressure Vessel Code Section IX are used throughout. There are two designs available: the Standard Design and T-piece Design.