Product Description
The Gruvlok® Figure 7022 coupling with Gruv-Ring forms a flexible grooved end pipe joint for use on steel pipe. Services for this versatile connection include large O.D. mining applications such as process, tailings and slurries. The couplings multi-segment design supplies optimum strength for working pressures to 175 PSl.
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Bolts equipped SAE J429, grade 5, zinc electroplated (standard)
Heavy hex nuts SAE A563, grade A, zinc electroplated (standard)
Housing material Ductile iron conforming to ASTM A 536, grade 65-45-12.