A pressure gauge is an instrument, which measures and indicates higher than ambient pressure. The gauge instrument is composed of the indicating part of the measuring system and the shell part.
The pressure gauge is made of 1Cr18Ni9Ti steel, and it is corrosion resistance and high strength. The pressure gauge instrument has good sealing property and can protect the internal measuring mechanism from mechanical damage and pollution.
| C | Si | Mn | P | S | Cr | Ni | Ti |
| ≤0.12% | ≤1.00% | ≤2.00% | ≤0.030% | ≤0.035% | 17.00～19.00% | 8.00～11.00% | 5*(C%-0.02)～0.80% |
| Diameter Φ(mm) | Thread Type | Accuracy | Measuring Range | Vibration Resistance Level (YBF) |
| 100 | MZ, MN, MK | 0.25, 1.5, 2.5 | -0.1～0MPa, -0.1～0.15, -0.1～2.4MPa | V.H.3 |
The pressure gauge is apply for Putzmeiter, Schwing, Sany, Zoomlion hydaulic system and oil system.