These mini valves will balance the air accumulation in your heating systems smoothly and evenly, with no hissing, clicking, and banging. Heavy duty chrome plated steel construction; rust resistant; corrosion resistant. Features a neat, elegant, and super dainty design, making it the ideal choice for tight spaces and decorative applications. Float type vent; installs in seconds; automates your venting- no manual intervention required.

Features:

• Single non-adjustable port
• For small steam systems
• Telescopic siphon tube with angle cut assures drainage
• 1/8″ NPT straight shank (41) – 1/4″ NPT straight shank (43) – 1/2″ NPT female and 3/4″ NPT male straight shank (45)
• Maximum operating pressure 6 psig (0.4 bar)*
• Maximum pressure 10 psig (0.7 bar)