Rigid Coupling, 4 in, Groove, Ductile Iron, Copper

The patented Style 607 rigid coupling joins 2 to 8 in/50 to 200 mm rolled grooved, hard-drawn copper tubing (CTS). The joint is assembled without disassembling the bolts, nuts, gasket and housings. The Style 607 coupling requires lubrication be applied to the sealing lips of the gasket before sliding the coupling on pipe grooved to Victaulic® specifications. Refer to Victaulic® Installation Instructions I-600 for required steps. The Style 607 provides rigidity with its angle bolt pad design and accommodates pressures ranging from full vacuum (29.9 in Hg/ 760 mm Hg) up to 300 psi/2065 kPa. The maximum operating pressure will depend on the diameter and wall thickness of the copper tubing. The Style 607 is rigid and does not accommodate expansion, contraction or angular deflection. Support and hanging requirements correspond to NFPA 13 Sprinkler Systems and ASME B31.9.

ASTM A536 Grade 65-45-12|cUPC/UL Listed