Coupling, Series/Model: Series 411, Nominal Size: 3 IN, Connection Type: Bolted, Outside Diameter: 8-3/100 IN, Number Of Bolts: 3, Bolt Hole Diameter: 5/8 IN, Material: Carbon Steel Sleeve, Ductile Iron Flange, Material Standard: Sleeve: ASTM A53C, Flange: ASTM A536, Finish/Color: Flexi-Coat Fusion Bonded Epoxy, Method Of Manufacturer: Fabricated, Maximum Pressure: 150 PSI, Industry Standards: UL Certified, AWWA C219, NSF/ANSI 61-G , NSF/ANSI 372, Other Physical Dimension: 0.18 IN Sleeve Thickness X 5 IN Sleeve Length, 6 IN Length Of Bolt, 3-1/2 IN Pipe Outside Diameter

• A bolted sleeve type coupling for joining plain end pipe of the same diameters
• Allows for limited expansion and contraction
• Will dampen vibration to reduce pipe fatigue
• Easy to install, no special pipe end preparation required
• Most sizes will accommodate anchor studs to restrain the joints
• Can be custom made to fit odd OD or other unusual application
• Provided with or without pipe stops to accommodate customer needs
• Has good deflection capabilities, allows change in piping direction without the need of elbows, bends
• Steel sizes built to specific OD and ductile iron sizes are built with range to accommodate the variances in ductile iron pipe OD

• Catalog https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/SmithBlair_226-00023807-000_Catalog.pdf
• Instruction/Installation Manual https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/SmithBlair_411-00023801-003_Instruction_Installation_Manual.pdf
• Specification Sheet https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/SmithBlair_411-00023801-003_Specification_Sheet.pdf