adapter coupling,,BQ NQ HQ PQ BQU NQU HQU adapter coupling.
Adapter coupling is a part of outer tube assembly. It connects the locking coupling and the outer tube. It is the pocket into which the head assembly latches deploy.
Adapter couplings are made of high-quality alloy steel for increased durability.
Adapter couplings overview:
Surface adapter couplings offerings:
BQ Adapter Coupling
NQ Adapter Coupling
HQ Adapter Coupling
PQ Adapter Coupling
Underground adapter couplings offerings:
BQU Adapter Coupling
NQU Adapter Coupling
HQU Adapter Coupling