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Product Features:

• This is a fabricated Steel restraint coupling.
• Application Joins and restrains a straight transition plain end PVC to plain end Ductile Iron or plain endPVC to plain end Steel.

Materials:

• SLEEVE ASTM A283 Gr. C or Carbon Steel having a minimum yield of 30000 PSI
• FINISH Flexi-Coat Fusion-Bonded Epoxy
• Mechanical restraint shall be an integral part of the follower gland utilizing multiple single tooth wedges
• Comes as a complete unit
• Use with the Multi-Seal Gasket for more flexibility ‚¬? mixing IPS and D.I. O.D. pipeBreakaway nut torque per wedge is 45 to 60 ft. lbs
• Coupling is rated at the working pressure shown on the next pageLonger sleeves available
• Cam-Lock‚¬ž Specifications
• GLAND 65-45-12 Ductile Iron (ASTM A536)
• WEDGES Single Tooth Ductile Iron heat treated for Ductile Iron pipe applications
• ACTUATING BOLTS 60-40-18 Ductile Iron (ASTM A536)
• BREAKAWAY NUTS Carbon Steel or Cast Iron
• FINISH Gland is Flexi-Coat Fusion-Bonded Epoxy per AWWA C213 Wedges and actuating bolts are E-coated Epoxy
• Kit Specifications
• GASKET SBR Standard Mechanical Joint. ANSI/AWWA C111/A21.11 SBR or Multi-Seal Gasket
• STUDS/NUTS High strength low alloy per AWWA C111 Optional304 Stainless Steel fluoropolymer-coated nuts
• Pipe Applications PVC x Ductile Iron or PVC x Steel

Specifications:

• Nominal sizes: 4" through 12"
• Restrained transition coupling: PVC to Ductile Iron
• Body: Cast Ductile Iron with Flexi-Coat Epoxy finish
• Separate wedge designs for each pipe end
• Working pressure: per design

Style 473 Installation Instructions

Style 473 Spec Sheet

Style 473 Datasheet