Coupling for metal hose of MMRn type (with hexagonal nut)
Reliable metal hose fixingWide range of nominal diameters for connected metal hose: from 6 to 150Availability of O-rings and corrosion resistant materials
Purpose
Coupling is intended for metal hose connection.
Features
For fastening, the metal hose is screwed on a sleeve with projection.
Height and screw raising of the projection corresponds to the pitch and inside diameter of the metal band from which metal hose is made.
Coupling sleeve ensures electric contact with metal hose.
Metal hose is sealed by a seal ring pressed with the cap nut.
Design
Availability of silicon seals ensures connection waterproofing. All threaded parts are galvanized. The surface can be nickel- or chromium-plated. Large
range of dimensions: 1/ 4 " – 6".
The possibility to manufacture with male (standard version) and female (special order) connection thread (female thread is indicated
with letter “v”).
Coupling is screwed in pipe cable gland. Coupling thread shall match the thread of the pipe cable gland.
MMR х – Х1 –
Х2
MMR – coupling for metal hose
х – “n” or “v” – index indicating male “n” or female “v” thread
Х1 – designation of internal diameter for connected metal hose
Х2 – designation of coupling thread
Internal diameter for connected metal hoses: from 6 to 150
