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Victaulic Style 75 Flexible Coupling
Lightweight flexible grooved coupling for carbon steel pipe that allows expansion, contraction and deflection, up to 50% lighter than Style 77 or Style 177N couplings. Ductile iron housings in sizes 1 in to 8 in, rated up to 500 psi.
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Key specifications
| Type | Flexible coupling |
| Sizes | 1 in to 8 in (DN25 to DN200) |
| Max working pressure | 500 psi (1 in to 4 in); 450 psi (4.250 in OD to 8 in); full vacuum rating |
| Housing | Ductile iron ASTM A536 Grade 65-45-12; orange enamel, hot-dip galvanized optional |
| Gaskets | Grade E EPDM: -30°F to 230°F; Grade T nitrile: -20°F to 180°F |
| Bolts and nuts | Zinc-electroplated carbon steel track bolts and hex nuts; 316 stainless steel optional (imperial sizes) |
