Our Internal Expansion Coupling Machine is capable of installing 3/4" to 6" diameter full flow couplings
Internal Expansion Couplings
Application: Internally Expanded Hose Couplings allow full flow through a hose assembly with no restriction.
This coupling type can handle higher working pressures and longer service life than many other coupling styles. Internally Expanded couplings are not field repairable and require special equipment for installation. The Coupling body is pressed from the inside out, locking the hose between the ferrule and the expanded hose stem. Please contact us to discuss whether Internal Expansion Couplings are right for your application.
Standard products include Male NPT hose end, Grooved hose end, and California Raised hose end.
Available in Galvanized and Stainless Steel
Also available - Brass Scovill Style Male & Female Hose Ends
Sizes from 3/4" through 6"