This brass spring check valve provides reliable one-way flow protection for smaller-bore systems, featuring a robust metal disc and male-to-male threaded connections. Designed for water, air, and light-fluid services, this non-return valve ensures system integrity by preventing backflow in domestic, commercial, and industrial applications.

• Connection Type: Features screwed BSPP male x male ends, available in sizes ranging from ½" up to 1¼".
• Low Cracking Pressure: Operates with an opening pressure of approximately 0.02 bar, requiring minimal differential to allow forward flow.
• Durable Construction: Manufactured from a high-quality brass alloy for excellent corrosion resistance and long-term durability.
• Rapid Closure: The metal disc and integrated spring arrangement ensure a quick response to flow reversal.
• High-Temperature Sealing: Equipped with a Viton® (fluoroelastomer) gasket for reliable sealing at temperatures up to +150°C.
• Versatile Installation: Suitable for both horizontal and vertical mounting, provided the flow direction arrow is followed.

Ideal for domestic supply isolation and compressor discharge systems, this PN35 rated valve offers a practical and dependable solution for preventing backflow in general service environments.