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PVC Starflange® – Series 4200

Restrained Adapter Flange Coupling for PVC Pipe - Sizes 3" - 36"

Information

PVC StarFlange™ Series 4200 is a restrained adapter flange coupling device designed to connect plain end PVC pipe to a flanged pipe or fitting. A ductile iron flange body provides the flange connection and includes an O-ring gasket that seals with the mating flange. The PVC Stargrip® Series 4000 provides restraint for the plain end PVC pipe.

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  • Provides flexibility to accommodate pipe misalignment
  • No special tools required for installation
  • Fully restrained to pressure rating as listed in the catalog, with a 2:1 safety factor
  • Pipe end does not need to be square cut.
  • Flange meets ANSI Class 125/150 and ANSI/AWWA C115/A21.15 drill pattern.
  • Can be used on 3″ – 12″ IPS PVC Pipe (a transition MJ gasket is required with IPS pipe)
  • StarFlange™ body and PVC Stargrip® are manufactured from high strength Ductile Iron per ASTM A536, Grade 65-45-12.
  • MJ gasket and O-ring flange gasket are made from styrene butadiene rubber (SBR) per ANSI / AWWA C111/ A-21.11.
  • T-bolts / nuts are produced from high strength low alloy steel per ANSI/AWWA C111/A-21.11
  • Includes PVC Stargrip®, Flange Adapter, MJ Gasket, O-Ring gasket and low alloy steel T-bolts
  • StarFlange™ size 4″-12″ are listed with Underwriters Laboratories Inc. and approved by Factory Mutual Research (FM) for use on DR18 Class 235 C900 PVC pipe at 150 PSI.
  • Standard gland color is Coral Red (RAL 3016).

Restrained adapter flange is to be used to connect plain end PVC pipe to a flanged pipe, valve or fitting. The device shall be manufactured of high strength ductile iron in accordance to ASTM A536 Grade 65-45-12 for all sizes. The restrainer portion of the device shall be of wedge type design with torque limiting bolts to insure proper engagement of the wedges.

Applicable dimensions shall conform to ANSI/AWWA C111/A21.11, C110/A21.10 and C153/A21.53. Flange ends to meet ANSI Class 125/150 & ANSI/ AWWA C115/A21.15 drill pattern.

All sizes shall have a minimum safety factor of 2:1 (i.e. twice the pressure rating as stated in most current catalog). Restrained flange adapter shall be Star® Pipe Products StarFlange™ Series 4200 or an approved equal.

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