Oil Pressure Gauges（Type：Pressure Gauge Body）

A hydraulic pressure gauge is a pressure gauge that uses hydraulic pressure. This product is used for measuring the pressure of fluids in pipes or containers for inspections, such as checking the pressure in a hydraulic unit or piping line. In general, the structure is an A-frame vertical type that comes with connection threads. The action of oil or glycerin enclosed within a stainless steel case moves the indicator, and the pressure value can be read. Hydraulic pressure is resistant to vibration and restricts indicator fluctuation, making it easy to read the pressure value. Items such as a safety cap are provided to prevent the front glass from shattering out in the event that the Bourdon tube ruptures. In addition to water and regular hydraulic fluid, this product is also suitable for measuring liquids such as water-glycol, phosphate ester and fatty acid ester. Some products can also measure gas pressure.