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Additional Information
The green sleeve and brass nipple of the connection (photo G-2) also incorporate new features:
the green nylon sleeve pivots on a black heat-sensitive connection. Between 240 °F and 300 °F
(116 °C and 149 °C), the connection yields (melts), allowing the spring-loaded module inside the
valve to push the brass nipple approximately 1/4” (6.35 mm), close the module and stop the flow
of gas from the cylinder. A flow restrictor designed to detect excessive gas flow is located inside
the brass nipple. If excessive flow is detected, the flow restrictor reduces the flow to a maximum
of 4721 SLPM (10 SCF/hr) or less. It is also called a flow diverter.
Again, make sure all appliances are turned off before opening a propane tank valve.
Exception: When reconnecting a full tank to an automatic switching regulator, it is not necessary
to turn off the appliances or close the tank valve already in use.
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