Series 14-B Ball Type Blow Down Valve

McDonnell & Miller : Valves :

Features and Benefits

  • For McDonnell & Miller Series 47, 67 and 70B boiler
  • control blow down valve replacement
  • Full-ported ball action valve
  • Teflon® seats provide bind free, leak tight ball movement
  • Easy open handle keeps hands away from hot water
  • and steam
  • Gasket and mounting screws included
  • Maximum pressure 30 psi (1.8 kg/cm2)
  • See catalog page 127 for blow-down information

Installation/Operation Manuals


    To build and operate an efficient water system, you need both the right products and experts who know the application. Here, you can access our trusted network of partners who have the experience you need to get the job done right.

    To find Representative in Canada select your Province:

    Find your local dealer
    Postal Code

    Find International Representatives