Elbow can be connected with other swivel fittings to create a manifold. This elbow has 25mm Female Pipe Thread swivel connection on one end and a 25mm Male Pipe Thread swivel connection on the other side.
Fittings have rubber O-rings so no pipe dope or Thread tape is needed. Assemble valves without gluing for an easy to repair/replace valve manifold system. Hand tighten only.