The Armstrong AI4 Cast Iron Float and Thermostatic Steam Trap is engineered for reliable performance in industrial steam and HVAC systems. Built with a ASTM A48 Class 30 Cast Iron body, this float and thermostatic steam trap delivers efficient operation and long service life.
Key Features
- Continuous condensate drainage with no backup
- High air-venting capacity via thermostatic element
- Responds instantly to changing condensate loads
- Suitable for vacuum return systems
- ASTM A48 Class 30 Cast Iron body construction
Applications
Designed for commercial and industrial steam systems where reliable float and thermostatic condensate removal is essential.
