Parker 207ACBH-12 Anchor Coupling 3/4 Sae-orb X Nptf Brass

Product Description

The PARKER 207ACBH-12 is a brass anchor coupling designed to provide a secure, fixed connection point in hydraulic and fluid power plumbing systems. It features a 3/4 x 3/4 inch female thread configuration with an SAE-ORB (O-Ring Boss) inlet and an NPTF (National Pipe Taper Fuel) outlet, combining two industry-standard thread forms in a single compact fitting. Rated to 1000 psi, this coupling is suited for medium-pressure hydraulic lines, lubrication circuits, and industrial fluid systems where vibration or movement requires the line to be anchored at a fixed point. The brass construction offers good corrosion resistance in a range of fluid media.

This anchor coupling is intended for use in industrial and mobile hydraulic applications where a panel-mount or bulkhead-style fixed connection is required. The SAE-ORB side provides a leak-free, face-seal connection when properly torqued against a seated O-ring port, while the NPTF thread ensures a pressure-tight mechanical seal on the pipe side. Typical installations include hydraulic power units, lubrication manifolds, and machine tool plumbing. Installation is performed by licensed pipefitters, hydraulic system technicians, or qualified industrial mechanics.

Key Features

• SAE-ORB x NPTF thread configuration combines O-ring boss and tapered pipe thread in one fitting
• 1000 psi pressure rating suitable for medium-pressure hydraulic and fluid power circuits
• Brass construction provides corrosion resistance across a broad range of hydraulic fluids and lubricants
• 3/4 x 3/4 inch female thread sizing for common hydraulic line and port sizes
• Anchor coupling style locks the fitting to a panel or bulkhead to prevent line rotation and vibration stress

Compatibility

Designed as an OEM-style replacement anchor coupling for industrial hydraulic and fluid power systems using SAE-ORB x NPTF port connections in 3/4 inch sizing.

Installation Notes

Shut down and depressurize the hydraulic system fully before removing or installing any fittings. The SAE-ORB port requires a seated O-ring for a leak-free connection; inspect and replace the O-ring if worn or damaged before assembly. The NPTF thread side forms a mechanical pressure seal through thread interference and should not require thread sealant, though consult the applicable system specification. Installation should comply with applicable fluid power standards and be performed by a qualified technician familiar with hydraulic plumbing practices.