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)