Legend Valve
Legend Valve 800-665 1/2" Bottom Mount T & P Gauge hydraulic system component
Temperature and pressure gauge with 1/2" bottom mount for hydraulic systems
- Monitors both temperature and pressure in one instrument
- 1/2" MPT bottom mount simplifies installation
- Model 800-665 identifies the exact specification
- New condition ensures full factory performance
- Proposition 65 notice discloses regulated chemical content
Product Identity
This Legend Valve 800-665 is a 1/2" bottom-mount temperature and pressure gauge built for hydraulic system monitoring. It suits technicians and maintenance crews who need direct, local readings on fluid lines.
Installation Notes
The gauge threads into a 1/2" MPT port with a bottom-mounted stem for straight insertion. Misalignment during fitting can damage threads or cause leaks, so apply sealant carefully and avoid cross-threading.
Capacity and Limits
The unit displays both temperature and pressure on a single dial for combined system oversight. It is not intended for applications that require remote signalling, data logging or separate sensor outputs beyond the local indication.
Highlights
- Monitors both temperature and pressure in one instrument
- 1/2" MPT bottom mount simplifies installation
- Model 800-665 identifies the exact specification
- New condition ensures full factory performance
- Proposition 65 notice discloses regulated chemical content
Specifications
| Brand | LEGEND VALVE |
|---|
Questions about this item
How do I confirm the 800-665 gauge is reading temperature and pressure correctly after installation?
Pressurise the hydraulic circuit to a known value and compare the needle to a calibrated reference gauge; the pointer should settle at the same mark without sticking or overshoot.
What comes with the 800-665 and what must I supply for a 1/2" MPT bottom-mount connection?
The box contains the gauge only; you must provide the 1/2" MPT pipe fitting, thread sealant and any required adapters for your hydraulic line.
Which Legend Valve model should I choose for a 1/2" bottom-mount temperature and pressure gauge?
The 800-665 is the sole model listed with a 1/2" MPT bottom mount for combined temperature and pressure indication.
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