P-500-L - Observation Port 1/2" NPT (Replacement for Westwood WP-S305-50) Low Foaming: Reduces the risk

Low Foaming: Reduces the risk of foam formation during operation

Quiet Operation: Manual operation with no noise or electricity needed

Measures both vacuum and positive pressure

This helps maintain the compressor crankcase oil level and raises the efficiency of the system by preventing excessive oil circulation

P-500-L - Observation Port 1/2" NPT (Replacement for Westwood WP-S305-50) Low Foaming: Reduces the riskP 500 L Observation Port 1 2" NPT Manufacturer: Crown Engineering SKU: P 500 L Unit: 1 Each The Crown P 500 L Observation Port is a compact, high performance sight window designed for industrial applications requiring visual access to internal system components. With a 1 2" NPT threaded connection and a hex body for easy installation, it's ideal for use in burner systems, pressure vessels, and fluid tanks. Key Features: Connection: 1 2" NPT with 27