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Grooved Couplings

Grinnell Couplings are designed for grooved end pipe and are available in nominal sizes of 1" (DN 25) to 24" (DN 600).

The Grinnell Coupling design provides economical advantages when compared to welded or flanged systems. They also provide a universal means for the connection of pipe, fittings and pipe system components.

Grinnell Couplings and Gaskets permit a wide selection of combinations for specific applications.

Field modifications are easily accommodated with Grinnell Mechanical Piping Products as the couplings can be easily rotated, eliminated and/or added to facilitate the necessary modification.

Rigid Coupling

Figure 772
Rigid Coupling - Patented

Dimensional Info | Tech Data Sheet

Figure 770
High Pressure Rigid Coupling

Dimensional Info| Tech Data Sheet

Flexible Coupling

Figure 705
Flexible Coupling

Dimensional Info| Tech Data Sheet

Figure 707
Heavy Duty Flexible Coupling

Dimensional Info| Tech Data Sheet

Reducing Coupling

Figure 716
Flexible Reducing Coupling

Dimensional Info| Tech Data Sheet

Figure 71
Flange Adapter
(ANSI Class 125/150)

Dimensional Info| Tech Data Sheet

Flange Washer
Adapter

Dimensional Info