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The GRINNELL Figure No. 772 rigid coupling provides a rigid joint by firmly gripping along the full 360 deg circumference of the pipe grooves. This coupling offers a dependable method of joining pipe and is an economical alternative to welding, threading or using flanges. The GRINNELL Figure No. 772 rigid coupling is UL listed for grounding and bonding and is suitable for bonding systems with a maximum service entrance capacity of 200 amps. Sizes 32 to 200 mm (1-1/4 to 8 in) feature a clamshell design that makes installation easier and faster.
GRINNELL Rigid Coupling, 772 Series, Coupling Fitting, Iron, Material Construction: Ductile Iron, Finish: Hot-Dipped Galvanized, 750 psi, 6.3 in L x 1.9 in W x 3.97 in H, Additional Information: ASTM A536 Grade 65-45-12 Material Standard
| Additional Information | : | ASTM A536 Grade 65-45-12 Material Standard |
| Dimensions | : | 6.3 in L x 1.9 in W x 3.97 in H |
| Finish | : | Hot-Dipped Galvanized |
| Fitting Type | : | Coupling |
| Material Construction | : | Ductile Iron |
| Material | : | Iron |
| Pressure Rating | : | 750 psi |
| Series | : | 772 Series |
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