Nipple for bleeding vent line ONLY of the coupler on your Refuelling Rig or bottle.This part comes with the weld ring and o-ring to safely fix the drain nipple to a dump churn that the customer makes themselves.You weld the ring to your own made Dump Churn, and then refix the parts to achieve the desired result.This product is a spare part for the Krontec Refuelling RFC System.
