Watts® DUO-VENT-1/8 Automatic Boiler Air Vent Valve, 1/8"

Provides automatic air venting for hot & cold water distribution systems. Manual vent feature provides tremendous air elimination capability for fast venting of residential & commercial systems. Duo vent utilizes a float to actuate the valve plug. Once air is displaced & the system pressure is sustained the valve plug seals & prevents any water from escaping the system.

• 1/8" male pipe thread
• Provides automatic air venting for hot & cold water distribution systems
• Manual vent feature provides tremendous air elimination capability for fast venting of residential & commercial systems
• Duo vent utilizes a float to actuate the valve plug
• Once air is displaced & the system pressure is sustained the valve plug seals & prevents any water from escaping the system
• Maximum working temperature 240° fahrenheit
• Maximum working pressure 150 PSI
• Brass construction
• Suitable for gylcol systems.

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