Long bulkhead elbows 

Long metric elbows - bulkhead elbow coupling 

Body of bulkhead elbow couplings ( long bb elbows ) The elbows have a long thread on one side ( long ) intended for mounting a locknut ( locknut ) and an external thread on the other side. Bulkhead elbows are used, among others, for mounting through sheet metal. Execution: galvanized free-cutting steel. Bulkhead elbows allow for connecting hydraulic hoses from 2 sides, in contrast to standard elbow connectors - which allow for connecting a hose from only one side. Please also look at the elbow connectors category ( the same type of elements ). Alternative designation: WSV Bulkhead elbow coupling

Long elbows or elbow connectors 

Long bulkhead elbows are one of the varieties of elbow joints. Bulkhead elbows have external threads and cones on both sides. Another group of elbows with a long thread and a locknut is the category of elbow connections, which are intended for screwing into, e.g., an actuator, manifold, or other element with an internal thread without a cone. Elbow connections, unlike bulkhead elbow couplings, do not have a cone on the longer thread ( there is a flat surface there ) 

Additional offer of long fittings – bulkhead fittings

In addition to BB bulkhead elbows, our offer also includes bulkhead fittings, which are used in similar hydraulic systems where it is important to lead lines through partitions or walls. Bulkhead fittings offered by Straight fittings – for straight-line hydraulic connections. Reducing bulkhead fittings with threads of various types – compatible with different thread standards.

Technical parameters of bulkhead elbows 

• execution: galvanized free-cutting steel 
• available threads: M12x1,5, M14x1,5, M16x1,5, M18x1,5, M20x1,5, M22x1,5
• purpose: mounting through sheet metal