Astral True Union NRV (Check Valve)

True Union Industrial Check Valves (NRV). ASTRAL presents its premium range of uPVC and CPVC True Union Industrial Check Valves (NRV) designed for demanding industrial applications. Built with precision engineering and high-performance thermoplastic materials, the Astral Check Valves guarantees unidirectional flow, prevents back flow, and effectively prevents reverse contamination in process lines while protecting against pressure surges. Features: - One-Way Flow Control: Prevents reverse flow automatically - Spring-Loaded Mechanism: Ensures quick and reliable closing - Compact Design: Ideal for tight installation spaces - Multi-Position Installation: Suitable for horizontal and vertical mounting - Low Cracking Pressure: Ensures minimal resistance to forward flow - Prevents system damage from reverse flow - Reduces water hammer and pressure surges - Maintenance-free operation under normal conditions Specifications: Range: True Union Industrial Check Valves (NRV) Available sizes: 1/2" to 2" (1.5 cm to 5.0 cm) Standards: ASTM D 2467, ASTM F439