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General| Manufacturer | Baker Hughes |
|---|---|
| Model | Masoneilan 78-80S |
| Type | Control Unit |
| Materials | Stainless Steel |
| Temperature Range | -29°C to 232°C (-20°F to 450°F) |
Explains the safety alert symbol and defines DANGER, WARNING, and CAUTION indicators for safe operation.
Covers max pressure, set range, hysteresis, CV values, connection type, and temperature range.
Guidance on valve mounting, piping, and connecting pilot air pressure to SIG ports.
Warning about signal pressure exceeding limits and potential system hunting.
Details manual adjustment steps, including lock screw and adjust knob operation, and cautions.
Recommends periodic rubber part replacement and factory repair services.
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