NFL

Flexible Coupling Style 11 L

Part number: 11926

Specifications

Model Flexible Coupling
Connection Coupling
Temperature -30 - +230F
Pressure Full Vacum (29.9in hg/760mm hg)
Standards ANSI B31.9
Size

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Flexible grooved coupling designed for joining large-diameter piping systems.

Functionality of the Product

Provides a strong and reliable joint with controlled flexibility.
Segmented housing design allows limited movement to accommodate settlement and alignment variations.

Material of Construction

Housing: Segment-type coupling housing designed for large-diameter grooved piping

Bolts & Nuts: Heavy-duty fasteners suitable for large-size couplings

Gasket: Sealing gasket designed for roll grooved steel piping systems

Approvals

UL Listed
FM Approved

Standards of Product

ANSI B31.1
ANSI B31.9
NFPA 13

Usage of Product

Large-diameter fire protection, power piping, and building service piping systems requiring flexibility and alignment tolerance.

Pressure Details

Designed to operate under working pressures suitable for large-diameter roll grooved steel piping, depending on pipe size, material, and wall thickness. Contact OEM for rated pressure.

Finish of Material

Standard finish supplied.
Hot dip galvanized coating available as optional.

 

Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.