Bell & Gossett Hoffman Radiator Stem Vent 1.8″ MNPT
$95.43
Hoffman Radiator Steam Vent Model 40 Part No. 401440
Air Valve (non-vacuum)
• Float-type vent
• For ordinary one-pipe system that do not require proportional venting
• Single non-adjustable port
• 1⁄8" NPT angle connection
• Maximum operating pressure 6 psig (0.4 bar)*
• Maximum pressure 10 psig (0.7 bar)
- Used in Models
This product is not used in any models.