1st stage adapter 1/2": reducer 1/2'' external thread to 3/8'' internal thread
This adapter enables the connection of 3/8" medium pressure hoses to the 1/2" connections of the first stage.
Note the inner diameter of 6 mm on the 1/2" connection side (see practical tip)
- Chrome-plated brass
- Operating pressure: maximum 13 bar
Connection designation and dimension according to standard:
to 1st stage: 1/2" 20 UNF MALE, approx. 12,700 mm external thread / outlet: 3/8" 24 UNF FEMALE, approx. 9,525 mm
The adapter fits Apeks regulator with 1/2 outlet.
Certain Mares regulators are not compatible with the 6 mm inside diameter of the connecting side on the 1st stage. So please measure before you buy :-)