Specifications

Fitting type: Female swivel nut (Internal BSP threads)

Thread standard: BSP

Sealing interface: Internal 60° cone seat, metal-to-metal sealing

Series: Standard Series

External Cone: 24°

Material: Mild Steel 1.0737 (lead-alloyed)

Surface Treatment: Galvanized

DKR 45 (Dicht-Kegel Rohr) is an inch-based female swivel fitting utilizing British Standard Pipe Parallel (BSPP) threads and a 60° internal cone seat. It serves as one of the most widely adopted standard female hydraulic connectors globally across industrial machinery, agricultural equipment, and general fluid power systems. Unlike metric fittings (such as DKOL or DKOS), the DKR fitting seals via a metal-to-metal contact on its 60° cone surface against a matching male AGR (60° external cone) fitting. It provides excellent vibration resistance, reliable pressure performance, and universal compatibility across European and international hydraulic systems.