Bronze Swing Check Valve Flanged PN16

This flanged bronze swing check valve delivers dependable one-way flow control for industrial water, oil, air and light chemical systems. With a bronze body, metal seat, and flanged PN16 end connections, its engineered for durability, low head-loss and easy installation between pipe flanges.

Technical Data

• Body Material: Bronze alloy (typically LG2 or equivalent) providing excellent corrosion and dezincification resistance.
• Seat Material: Metal seating ring, durable, wear-resistant, suitable for frequent operation.
• Connection Type: Full-face flanged ends, rated PN16 (16 bar nominal) and drilled to standard flange patterns.
• Temperature Range: Approx. 10°C to +180°C under standard trim.
• Pressure Rating: PN16 ( 16 bar )
• Flow Orientation: Horizontal installation preferred (inlet disc outlet), where the disc swings on hinge under forward flow and closes under reversal.
• Sizes Available: Commonly DN50 to DN200 (28) with larger sizes possible.
• Face-to-Face Dimensions: Sized to standard flanged check valve layouts for easier retrofit.

Key Features

• Bronze body resists corrosion and performs reliably in water, oil or air service.
• Swing-disc design ensures minimal pressure drop when open and rapid closure on reverse flow.
• Metal seat adds longevity and reliability under repeated flow cycles.
• PN16 rating covers most industrial water, utility and process systems.

Typical Applications

• Water supply mains in industrial plants.
• Oil or air service lines in automotive or mining operations.
• HVAC pump discharge piping where non-return protection is required.
• Marine or utility pipework where robustness and low maintenance are valued.