Series D Carbon Steel

Series D Carbon Steel

The Series D Swing Check Valves, made from carbon steel, are designed to provide reliable, bidirectional flow control in various industrial piping systems. These valves prevent backflow by utilizing a hinged disc that swings to block reverse flow when the pressure drops, ensuring smooth and efficient operation in applications where backflow could cause damage or loss of system integrity.

Specifications

  • Material: Carbon steel body for enhanced strength and durability in various industrial applications.
  • Pressure Rating: Suitable for a wide range of pressure classes, commonly available in ANSI Class 150, 300, and 600.
  • Size Range: Typically available from 2″ to 36″ in diameter, accommodating different system sizes.
  • Temperature Range: Effective in temperatures ranging from -20°C to 400°C, depending on the material and sealing configurations.
  • End Connections: Flanged or butt weld options to match specific installation requirements.
  • Flow Direction: Designed to only allow flow in one direction while preventing reverse flow, ensuring the protection of downstream equipment.
  • Actuation: No external actuation is required, as the valve operates automatically with the flow.

Description

  • Swing Design: The swing check mechanism uses a disc that swings open or closed depending on the flow direction. When forward flow occurs, the disc is pushed open; when flow reverses, the disc swings closed to prevent backflow.
  • Carbon Steel Construction: The use of durable carbon steel provides high strength and resistance to wear, corrosion, and high-pressure conditions, making these valves suitable for tough industrial environments.
  • Flanged or Butt Weld Connections: Available with flanged or butt weld end connections for easy integration into existing systems and various piping configurations.
  • Bidirectional Flow Prevention: Effective at stopping reverse flow in both directions, ensuring system integrity and preventing damage to downstream equipment.
  • Simple Operation: The self-acting design requires no external power or complex mechanisms, simplifying installation and reducing the need for maintenance.
  • Low Maintenance: Designed for minimal wear, these valves require less maintenance and have a longer service life, reducing downtime and maintenance costs.
  • Compact and Reliable: Compact design that ensures ease of installation, while providing dependable performance over time.