

MS, STC, and WI-FLO accessories for measurement, observation, and installation support in fluid control systems.
Compare only the points that determine the choice: function or construction, applicable medium, operating range, body material, and connection or nominal size. Open the model page to confirm the full specification.
| Model | Key selection point | Medium | Operating range | Body material | Connection / size |
|---|---|---|---|---|---|
| MS-2 | Noiseless Heater Bronze | Steam | 0.1-0.7 MPa | — | JIS Rc screwed; Bronze, JIS Rc screwed |
| MS-4-13 | — | Steam | 0.1-0.7 MPa | — | JIS Rc screwed; Cast stainless steel, JIS Rc screwed |
| MS-3-13 | Noiseless Heater | Steam | 0.05-0.7 MPa 60℃ | — | JIS Rc screwed; Stainless steel noiseless heater, 0.05-0.7 MPa, up to 60℃ limit |
| STC-1 | Steam Trap Checker | — | 0.05 - 8.0 MPa 0 - 300 °C (Surface Sensing) | — | Steam trap checker with automatic diagnosis |
| FMS-1, FMS-GWZ | — | — | — | — | PC Software |
| WIF-1GW | — | — | — | — | Gateway |
| WIF-1RT | — | — | — | — | Router for AC power supply / Solar cell |
| WIF-1T | — | — | — | — | End device for trap (Battery-powered) |
| WIF-1S | — | — | — | — | Sensor Signal transmission (100-240V AC) |
| WIF-1G | — | — | — | — | Contact detection (Battery-powered) |
This local Yoshitake accessory group contains steam-water mixing equipment, temperature indication/diagnostic hardware, and wireless flow monitoring. These products solve different system problems and must be selected by function and interface rather than by a common valve specification.
This guide groups local Yoshitake catalogue pages for preliminary engineering review. The model-specific Yoshitake documentation, sizing calculation, materials confirmation, and applicable site requirements control the final order and installation decision.
Open a model page for specifications, connection options and technical documents.