Products

Cast Iron Main Image

No-Hub Couplings

Standard Couplings

CISPI Standard 310: Specification for coupling for use in connection with hubless cast iron pipe and fittings for sanitary and storm drain, waste, and vent piping application (Regular hubless coupling)
Scope: The purpose of this specification is to establish criteria for material dimensions and tolerances for one type of coupling used in hubless cast iron soil pipe and fitting for sanitary and storm drain, waste and vent piping applications.

ASTM C 1277: Specification for shielded couplings joining hubless cast iron soil pipe and fittings
Scope: This specification covers the evaluating of the performance of shielded hubless couplings to join cast iron soil pipe and fittings.

Submittal Form for Standard No-Hub Couplings

Medium and Heavy Duty Couplings

ASTM C 1540: Standard Specification for Heavy Duty Sheilded Couplings joining Cast Iron Soil Pipe and Fittings.
Scope: The purpose of this specification is to establish criteria for material dimensions and tolerences of heavy duty shielded couplings to join hubless cast iron soil pipe and fittings in sanitary and storm drain, waste and vent piping applications.

Submittal Form for Heavy-Duty "MD" No-Hub Couplings

Submittal Form for Heavy-Duty "HD" No-Hub Couplings

Submittal Form for 12" & 15" Heavy-Duty No-Hub Couplings

Standard Couplings

Intended for use with DWV systems, no-hub couplings are used to join cast iron soil pipe that does not have the traditional Hub and Spigot. They are normally installed using a torque wrench.

Medium and Heavy Duty Couplings

Intended for use with DWV systems, no-hub couplings are used to join cast iron soil pipe that does not have the traditional Hub and Spigot. They are normally installed using a torque wrench. Generally, they have more clamps and provide a greater band load than standard no-hub couplings.

Cast Iron Drain, Waste, Vent/Sewer/Drainage SHORT FORM SPECS

     Cast Iron Soil Pipe  [71k pdf]


Made in the USA

Made in the USA

For over a century, Charlotte Pipe has been manufacturing pipe and fittings, employing more than 1,200 loyal, hard-working Americans. All of our products are proudly made in the USA.

Learn More

Support

One of the added benefits of using Charlotte Pipe is the many resources we provide. Our Customer Service and Technical Support associates are available to answer your product, technical and/or installation questions.

Contact Support