1PC DN25 DN32 DN40 DN50 Female Brass Check Valve - High-Copper Non-Return Valve for Water, Oil, and Gas Plumbing(DN25)

Produktbeschreibung

Multi-Size Compatibility: Available in DN25 (1"), DN32 (1-1/4"), DN40 (1-1/2"), and DN50 (2") with full-bore female threads for seamless integration with standard plumbing systems. Premium Brass Construction: Made from high-copper brass alloy (≥89% copper) ensuring exceptional corrosion resistance and durability in water, oil, and gas applications. Triple-Media Certified: Suitable for potable water, non-corrosive oils, and natural gas/LPG up to 0.8 MPa, making it perfect for residential plumbing, fuel transfer, and HVAC systems. Zero-Backflow Design: Features a spring-assisted disc for rapid closure (≤0.5 sec) to prevent backflow, protecting your systems from damage and reducing maintenance costs significantly. Tested for Reliability: Pressure-rated at 25 bar/362 PSI and validated for continuous operation in various applications including booster pumps and commercial water treatment systems.