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Shurjoint Z05 Ductile Iron Angle-Pad Rigid Coupling

The Shurjoint Model Z05 is an angle-pad design rigid coupling for moderate pressure piping services including fire mains, long straight runs and valve connections. The angle-pad design allows the coupling housings to slide along the bolt pads when tightened. The result is an offset clamping action which provides a rigid joint which resists so called snaking of a long straight run. Support and hanging requirements correspond to ANSI B31.1, B31.9 and NFPA 13. With the removal of only one bolt you can make a fast and easy “swing-over” installation. The Shurjoint Model Z05 is available with a standard “C” shaped or GapSeal gasket type to meet your specific service requirements.

Features

Housing: ductile iron to ASTM A536, Gr 65-45-12 and/or to ASTM A395, Gr 65-45-15, minimum tensile strength 65,000 psi (448 MPa)
Rubber gasket: Grade Lube-E (E-A) (Color code: Violet stripe) UL approved pre-lubricated gasket designed specifically for the fire protection industry
Maximum temperature range: ambient
Surface finish: standard painted finishes in orange or RAL3000 red, hot dipped zinc or colored epoxy coatings optional
Nuts and bolts: Heat treated carbon manganese steel track bolts to ASTM A449-83a (or A183 Gr. 2), minimum tensile strength 110,000 psi (758 MPa), Zinc electroplated, with heavy-duty hexagonal nuts to ASTM A563