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Super Flange® – Series 7200

Designed for use on Ductile Iron, Steel, PVC, PVCO and HDPE Pipes - Sizes 3" - 48"

Star Pipe Products Joint Restraints Ductile Iron Pipe MJ Restraint Series 7200

Information

The Series 7200 Super Flange® is a restrained flange adapter designed to connect plain end pipe to a flange end component. May be installed on ductile iron, steel, PVC, PVCO and HDPE pipe.

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  • Versatile product designed for adapting metal and plastic pipe to flange connections.
  • Designed for use on ductile iron pipe for 3″ to 48″ with pressure ratings up to 350 psi.
  • Rated to 350 psi on steel pipe for 3″ to 12″. A transition gasket is required.
  • Approved on AWWA C900 PVC pipe, IPS PVC pipe, AWWA C909 PVCO pipe, and HDPE pipe. See pressure rating table for approved DRs and sizes. Plastic pressure pipes manufactured to an IPS diameter regimen will require a transition gasket.
  • Joint deflection up to 5° maximum
  • Allows for field flanged ends on plain end pipe
  • Flange meets ANSI Class 125/150 and ANSI/AWWA C115/A21.15 drill pattern.
  • MJ gasket and O-ring flange gasket are made from styrene butadiene rubber (SBR) per ANSI/AWWAC111/A-21.11.
  • Includes restraint gland, flange adapter ring, gaskets and hex head bolts/nuts
  • Restraint gland is coated with StarBondTM (polyester).
  • Flange adapter ring coated with fusion bonded epoxy.
  • Super Flange® sizes 3″-12″ are listed with Underwriters Laboratories Inc. and Underwriters Laboratories of Canada for ductile iron and steel pipe at 350 psi.
  • Super Flange® sizes 4″ – 12″ are approved by Factory Mutual Research for use on DR18 AWWA C900 PVC pipe and sizes 4″10″ on DR14.
  • Wedges are heat treated to a minimum 370 BHN
  • When installed on IPS pipe in sizes 4″ to 12″, the spacers must be removed.
  • May also be used on minimum SCH 40 steel pipe* up to 12″ (*transition gasket required on 12″ and under). For 14″ and larger steel applications, contact Star Pipe Products.

Restrainer mechanism shall be integrated into the design of the restraint gland. As the mechanism is activated, multiple wedging action shall be imparted against the pipe increasing its resistance as internal pressure increases. After burial of the restraining mechanism, joint flexibility shall be maintained.

The actuating bolt shall be threaded into the gland and have a 1-1/4″ hex operating nut. The actuating bolt system shall have a torque-limiting head designed to break off at preset torque levels, thus insuring proper action of the restraining device. After removal of the torque-limiting head, a 5/8″ hex head shall remain to facilitate the removal and re-assembly of the gland. Glands, bolts and wedges shall be manufactured of high strength ductile iron in accordance with ASTM A536 Grade 65-45-12 requirements. Wedges shall be heat treated to a minimum hardness of 370 BHN.

All internal and external surfaces of flange adapter ring will have fusion bonded epoxy per requirements of ANSI/AWWA C116/A 21.16. Coatings and gaskets to meet ANSI/NSF-61. The restraint mechanism shall have a 2:1 safety factor for pressure rating as stated in the most recent catalog.

*Please refer to the catalog for further details and specifications.

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