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McDonnell & Miller General Catalogue Industrial Controls

Series 14-B Ball type Blow Down Valve

• For McDonnell & Miller Series 47 and 67 boiler control blow down valve replacement
• Full-ported ball action valve
• PTFE 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)

Series 14-B Ball type Blow Down Valve

The McDonnell & Miller Series 14-B provide continuous protection against a low water condition. Furthermore it satisfies pump control needs for commercial and industrial steam boilers.

If you need a different model other than those listed, please contact us at

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