Designed to effectively shut off the refrigerant flow, providing a secure seal during maintenance or service operations, this stem ensures the safe operation of HVAC/R systems by allowing technicians to control the flow of refrigerant when connecting or disconnecting tools.
Designed to effectively shut off the refrigerant flow, providing a secure seal during maintenance or service operations, this stem ensures the safe operation of HVAC/R systems by allowing technicians to control the flow of refrigerant when connecting or disconnecting tools.
