✅ Piercing valve for quick access to refrigeration systems, designed to create a service port without the need for brazing.
✅ Compatible with 1/4" and 5/16" copper tubing, used in air conditioning and refrigeration installations.
✅ Technical function: pierces the pipe to provide a service connection for refrigerant charging, vacuum or pressure measurement.
✅ Recommended for maintenance, diagnostics or recharging when the system does not have an original service valve.
✅ YFG900 valve core type service valve, used as a service and charging valve in refrigeration and freezing systems.
✅ Compatible with domestic and commercial refrigeration equipment using Schrader-type service valves.
✅ Technical function: allows connection of gauges and charging equipment for refrigerant charging, vacuum and pressure checks.
✅ Replacement recommended when leaks occur, valve operation becomes difficult, the core is damaged or sealing is lost.