Maestrini CR Brass M - F Reducer Joint - Select Size

The Maestrini CR Brass M-F Reducing Bush is a corrosion-resistant brass fitting designed to adapt between male and female threads in marine plumbing systems. Made from CW602N alloy (also known as CR brass or DZR brass), it offers exceptional resistance to dezincification, making it ideal for long-term exposure to saltwater environments.

Maestrini CR Brass male to female reducer. Manufactured in CW602N alloy: a dezincification resistant brass considered equal to bronze in marine corrosion resistance and durability. Products made in this alloy are clearly stamped 'CR'.

Features

• CR brass (CW602N / DZR) construction - optimized for durability and resistance to corrosion in maritime environments
• Male-to-female thread adaptation — enables the connection of fittings or pipes with differing thread genders
• Wide size range — available in sizes from small up to larger diameters
• Certified for marine use — often used and trusted in boat plumbing installations
• Precise machining — delivers tight fits and reliable sealing with standard pipe sealants

Specifications

• Material: CR Brass (CW602N / DZR)
  
• Connection Type: Male to Female (M-F)
  
• Application: Adapting pipe/fitting sizes in plumbing, cooling lines, bilge systems
  
• Marine Suitability: Suitable for saltwater, certified marine-grade material

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Technical Article - DZR Fittings