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PP Diaphragm Pressure Gauge Specification| Item | Specification |
| Diameter | 63 mm |
| Pressure Range | 0~1 kg/cm², 0~2 kg/cm², 0~3 kg/cm², 0~4 kg/cm², 0~6 kg/cm², 0~7 kg/cm², 0~10 kg/cm² |
| Connection Thread | Internal Thread 1/2 NPT |
| Installation Method | Radial Mounting / Axial Mounting |
| Case Material | PP Diaphragm (Integrated Type) |
| Bourdon Tube Material | Brass Alloy |
| Movement Material | Brass Alloy |
| Thread Material | Brass Alloy |
| Accuracy | ±1.5FS, ±2FS, ±2.5FS |
| Features | Acid and alkali resistance, corrosion resistance |
| Applications | Suitable for acid, alkali, or corrosive gas/liquid media. Commonly used in etching machines, cleaning machines, plating machines, and chemical filtration systems. |
| Item | Specification |
| Diameter | 63 mm |
| Pressure Range | 0~1 kg/cm², 0~2 kg/cm², 0~3 kg/cm², 0~4 kg/cm², 0~6 kg/cm², 0~7 kg/cm², 0~10 kg/cm² |
| Connection Thread | Internal Thread 1/2 NPT |
| Installation Method | Radial Mounting / Axial Mounting |
| Case Material | PP Diaphragm (Separated Type) |
| Bourdon Tube Material | Brass Alloy |
| Movement Material | Brass Alloy |
| Thread Material | Brass Alloy |
| Accuracy | ±1.5FS, ±2FS, ±2.5FS |
| Features | Acid and alkali resistance, corrosion resistance |
| Applications | Suitable for acid, alkali, or corrosive gas/liquid media. Commonly used in etching machines, cleaning machines, plating machines, and chemical filtration systems. |
| Item | Specification |
| Diameter | 63, 70, 75, 100, 150 mm |
| Pressure Range | ±1KPa, ±50KPa, 0~-5, 0~-10, 0~-15, 0~-20, 0~-30, 0~-50KPa |
| Connection Thread | M14×1.5, M20×1.5, 1/4, 3/8, 1/2 NPT/PT |
| Installation Method | Radial Mounting, Axial Mounting, with Front Flange or Bracket |
| Case Material | Aluminum / Painted Steel / Stainless Steel SUS301 |
| Bourdon Tube Material | Brass Alloy (Phosphor Bronze) or Stainless Steel SUS316 |
| Movement Material | Brass Alloy or Stainless Steel SUS316 |
| Thread Material | Brass Alloy or Stainless Steel SUS316 |
| Accuracy | ±1.5FS, ±2FS, ±2.5FS |
| Applications | Used for measuring air or non-corrosive gases that do not affect copper alloy and stainless steel. Widely applied in pneumatic equipment, mechanical equipment, industrial pressure measurement, air compressors, vacuum equipment, and integrated pneumatic systems. |
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