This high-quality brass spring check valve is designed to prevent backflow and ensure unidirectional flow in various piping systems. Featuring an acetal (POM) disc, this valve provides smooth, quiet operation and enhanced wear resistance, making it a reliable choice for building services and light industrial applications.

• Acetal Disc: The POM disc construction ensures low friction, quiet movement, and excellent durability for a long service life.
• Robust Construction: Manufactured with a brass body and a stainless steel spring for corrosion resistance and mechanical strength.
• Reliable Sealing: Equipped with an NBR rubber gasket seat to provide a secure seal and prevent leakage.
• Versatile Connections: Features standard BSPP threaded ends for easy installation into existing pipework.
• Operational Efficiency: Designed with a low cracking pressure of approximately 0.02 bar, ideal for systems with frequent pressure variations.

Suitable for HVAC loops, pump feed systems, and water circuits, this spring check valve offers a low-maintenance solution for maintaining system integrity and efficiency.