Spirax-Sarco 64168 3/4" Inverted Bucket Steam Trap 125 PSI B1HS-125

The Spirax-Sarco 64168 B1Hs-125 is a 3/4-inch, 125-pound-per-square-inch cast iron steam trap used to remove condensate from steam lines in HVAC systems. It makes use of an original inverted bucket mechanism. Condensate loses buoyancy as it fills the bucket and tilts, which opens a valve and lets the condensate drain. The bucket regains buoyancy, shuts the valve, and retains steam in the line as the condensate level drops. For many types of HVAC equipment, such as heat exchangers, radiators, and steam boilers, this trap is perfect. The Spirax-Sarco 64168 B1Hs-125 effectively removes the condensate, which increases system efficiency, reduces energy consumption, and protects against water hammer, a pressure surge that can harm equipment and pipelines.