Hoffman 790 401479 1/8" Connection Convector Straight Hot Water Vent Valve

Features

• For removing air from convectors, baseboard and wall radiation
• Safety drain connection for discharging moisture
• Fitting and ferrule for 3/16" (4.8mm) OD tubing
• Telescopic siphon tube
• 1/8″ NPT straight shank
  
• Maximum operating pressure 30 psig (2.1 bar)*
  
• Maximum pressure 30 psig (2.1 bar)

*Maximum pressure against which the vent can open).