Description
MTP-100 Technical Indicating Pressure Gauge (GOST 2405-80, ∅100 mm)
The MTP-100 series technical indicating pressure gauge is designed for continuous measurement of gauge pressure in liquid and gaseous media that are non-aggressive to copper alloys (water, steam, dry air, natural gas, industrial oils, nitrogen, etc.). Manufactured according to GOST 2405-80, it features a durable steel case with a 100 mm diameter and a brass radial fitting with a standard M20x1.5 thread.
Key Advantages and Features:
- Time-tested reliability: The classic tubular mechanism (Bourdon tube) made of brass/bronze ensures stable readings and resistance to harsh operating conditions.
- Universal M20x1.5 fitting: The standard connection thread allows the pressure gauge to be installed in most industrial three-way valves, bosses, and supply lines.
- Wide temperature range: Operates reliably in conditions from -50 °C to +60 °C, allowing for use outdoors and in unheated premises.
- Clear dial scale: The large 100 mm diameter dial with clear numbering allows for easy reading of pressure values from several meters away.
Compatibility and Applications:
- Industrial and domestic heating systems, boiler plants, and heat substations (IHS/CHS).
- Water supply networks, pumping stations, hydraulic and pneumatic installations.
- Compressor equipment, gas pipelines, and cylinder regulators for non-aggressive gases.
Technical Specifications:
| Parameter | Value / Characteristic |
|---|---|
| Device type | Technical indicating pressure gauge (deformation type) |
| Marking / Series | MTP-100 (MTP100) |
| Manufacturing standard | GOST 2405-80 |
| Case diameter | 100 mm |
| Measurement ranges (depending on version) | 0…400 kPa; 0…600 kPa; 0…1.0 MPa (10 kgf/cm²); 0…1.6 MPa (16 kgf/cm²); 0…2.5 MPa (25 kgf/cm²) |
| Accuracy class | 2.5 |
| Fitting location | Radial (bottom) |
| Connection thread | M20x1.5 (metric) |
| Case design | Without flange |
| Medium / Ambient temperature | from -50 °C to +60 °C |
| Case / Fitting material | Painted steel / brass (copper alloy) |
Package Includes:
- MTP-100 technical pressure gauge — 1 pc.
Pro tip: When installing the pressure gauge on a pipeline, never screw it in by applying force to the case itself — tighten the fitting strictly using an open-end
