Brass Swing Check Valve with BSP female threading — a robust, one-way non-return valve designed to prevent backflow in water lines and aquarium systems. The swing mechanism provides a rapid seal when flow reverses, helping protect pumps, float valves, and downstream equipment from reverse pressure.

Key features

  • Brass body for durability in wet environments and resistance to corrosion in freshwater use
  • BSP female thread for compatibility with standard fittings
  • Swing check design ensures a simple, reliable one-way operation
  • One-way non-return valve suitable for water applications, including aquarium setups and float valve configurations

Available sizes

Available in multiple BSP female thread sizes: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", and 2-1/2".

Ideal uses

  • Aquarium water systems requiring backflow protection
  • Any water line where backflow prevention is needed, including float valve assemblies

Frequently Bought Together

Total price$57.58

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