H.A.K. Pneumatic Visual Position Indicator for Rotary Actuator NPT 2-1/2"
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Description
The HAK Pneumatic Visual Position Indicator is designed to provide clear and reliable indication of valve position for rotary actuators. Engineered for durability and ease of use, this indicator offers a visual reference of “open” or “closed” status in real-time, enhancing operational safety and system monitoring.
Built with a robust housing and suitable for outdoor and industrial environments, this indicator is ideal for use in automated ball valve and butterfly valve assemblies. The unit is compatible with standard NAMUR mounting patterns and is commonly installed on pneumatic actuators in control systems that require accurate position feedback.
Construction/Specification
| Connection Type | NPT 2-1/2" (for actuator mounting) |
| Display Type | Dome-style visual indicator with OPEN/CLOSED markings |
| Housing Material | Corrosion-resistant thermoplastic or aluminum (based on model) |
| Mounting Interface | NAMUR standard |
| Temperature Range | -20°C to +80°C (-4°F to +176°F) |
| Ingress Protection | IP65 (dust-tight and water-resistant) |
| Application | Suitable for use with rotary pneumatic actuators on ball or butterfly valves |