PARKER Hydraulic Quick Connect Hose Coupling: 1/4 in, Brass, 22.71 lpm Max. Flow Rate

The PARKER ST Series coupling body (MPN BST-2M) is used for quick, leak-free connection and disconnection of hydraulic lines in industrial fluid power systems. It is commonly applied in mobile equipment, machine tools, and hydraulic power units where reliable brass couplings with 1/4" NPTF threads are required.

The PARKER BST-2M is a brass hydraulic quick-connect coupling body with a 1/4"-18 Male NPTF connection and a maximum flow rate of 22.71 lpm. It is part of the ST Series and is designed for use with PARKER hose assemblies and adapters in low-pressure hydraulic circuits.

3G Electric supplies the genuine PARKER BST-2M coupling worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source this component across 14 departments, with specialist expertise in pumps and controls, ensuring you get the right part.

To install the PARKER ST Series coupling, ensure the male NPTF threads are clean and apply thread sealant compatible with hydraulic fluids. Hand-tighten the coupling into the port, then use a wrench for final torque—do not overtighten. Always depressurize the system before connection or disconnection to avoid fluid injection injury.