Oval NPI45B10 Valve Open‑Shut Indicator 581CC is a precision-engineered, factory‑new mechanical indicator designed to deliver reliable, visual confirmation of valve position in fluid power systems. Featuring the specific model designation NPI45B10 and part number 581CC, this indicator ensures easy traceability and seamless compatibility with Oval valves and control assemblies.
Crafted from durable, corrosion-resistant materials, the NPI45B10 features a robust casting and precision-machined internals that withstand harsh industrial environments. The indicator utilizes a compact actuator interface, translating valve stem movement into a clear and graduated display. Its robust sealed housing protects against dust, moisture, and fluid ingress, ensuring reliable operation in applications such as fluid processing, offshore platforms, chemical plants, and power generation facilities.
The indicator mechanism provides clear “open/closed” position feedback via a large visual flag, embossed for visibility, combined with discreet limit-switch outputs for integration into control systems. The switch assembly meets industrial electrical standards, enabling integration into PLCs, SCADA, or local control panels. This functionality supports both position verification and automated feedback for system diagnostics, safety shutdowns, or alarm conditions. The indicator's straightforward mounting ensures compatibility with standard valve bonnets and does not interfere with bonnet or actuator removal—making it ideal for both OEM assembly and field retrofit.
With its compact design and rugged performance, the Oval NPI45B10 581CC indicator supports reliable valve position monitoring across a wide range of mechanical and process applications. Easy to install and calibrated at the factory, it streamlines commissioning and reduces the need for field adjustments. By enhancing system visibility and control, this new indicator contributes to safer, more efficient operations in industries where valve status clarity and operational reliability are essential.