Description
The Xylem-Hoffman Specialty 602217 Diaphragm Kit is a service replacement part for pressure control assemblies used for related fluid handling equipment in HVAC systems. It includes a 2-inch unit to restore proper sealing and responsiveness in pressure regulators or switches that rely on diaphragm movement to sense and respond to changes. It is used within pressure control valves, or regulators in air handlers, gas trains or pump systems. It plays a vital role in maintaining accurate pressure modulation. It helps ensure consistent system control, and stable operation by enabling proper pressure sensing, and actuation.









