McDonnell & Miller 14B Ball Type Flanged Blow Down Valve 310447

Original price was: $193.76.Current price is: $148.69.

9 in stock

SKU: 38349 Categories: ,


The McDonnell & Miller 14B Ball Type Flanged Blow Down Valve is a robust and reliable shutoff valve designed for use in industrial applications, particularly within steam or water systems. Here’s a breakdown of its key features and benefits:


  • Provides quick and easy shutoff of steam or water flow in pipes or tanks.
  • Used for draining or venting systems for maintenance, repairs, or safety purposes.
  • Ideal for low-pressure applications with maximum pressure ratings up to 125 psi (8.6 bar).


  • Full-ported ball valve: Offers minimal flow restriction for efficient operation.
  • PTFE seats: Ensure smooth, bind-free ball movement and leak-tight sealing.
  • Stainless steel ball and stem: Resist corrosion and provide long-lasting durability.
  • Flanged connections: Simplify installation and removal for maintenance.
  • Easy-open handle: Allows for effortless operation, even when handling hot water or steam.


  • Reliable shutoff: Provides secure and leak-proof control over steam or water flow.
  • Durable construction: Built with high-quality materials for long-term performance.
  • Easy operation: Handle design facilitates even opening and closing, even in challenging conditions.
  • Versatile application: Suitable for various industrial systems and processes.
  • Efficient flow: Full-ported design minimizes pressure drop and optimizes system performance.

Things to consider:

  • Compatibility: Choose the correct size and pressure rating for your specific application.
  • Installation: Proper installation according to manufacturer’s instructions is crucial for safe and proper function.
  • Maintenance: Regular inspection and cleaning are recommended to ensure optimal performance and longevity.

Overall, the McDonnell & Miller 14B Ball Type Flanged Blow Down Valve is a valuable component for controlling flow in industrial steam or water systems. Its robust design, reliable shutoff, and ease of operation make it a popular choice for various applications where safety and efficiency are paramount.

Additional information

Weight 1.96 lbs


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