Copper Propane Tank Gas Adapter Cylinder Valve Control Devices

Description: Copper Propane Tank Gas Adapter Cylinder Valve Control Devices Specification: Material: Copper alloy and stainless steel Function: with safe automatic shutdown Product weight: 152g Features: 1.This adapter is linked with the smaller cylinder, it will be balanced between pressure of the two cans,With all 20, 30, 50 or 40 pound cylinders. 2.Compared with others, we have a safety function. When the flow is too high, we will automatically shut down at the end. 3.This feature controls the flow of propane transport and to ensure that the tank never overflow. Note: To use the adapter, refill 1 lbs cylinder tanks from 20-40 LB. Important: Always start with an empty cartridge. Before backfilling, chill little empty one pound jar in the refrigerator (best filling) for 15-20 minutes. Full of large tanks at room temperature (not to exceed 85 F). Package Included: 1Cylinder Valve Control Devices More Details: