Pingel Petcock Metric Adapter Nut

Pingel petcock metric adapter nut can be loosened to allow for the valve to be put in the desired position and then retightened. No need to use tapes meaning less chance of leakage.
The adapter nut which is made of chrome plated brass is threaded onto the male bung of the tank with the petcock threaded into the nut. The adapter nut will convert 3/8" National Pipe Thread to 7/8" National Pipe Thread.