Flange & Gasket

Sheet Metal Fittings

Standard construction is 26 / 24 Ga. Galvanized.

Stainless Steel, Aluminum, other gauges and hardware configurations are available upon request.

FLCSOC Submittal

Options Available

Standard damper with handle and locking wingnut, Insulation Standoff with handle and locking wingnut

Spin In

Sheet Metal Fittings

Standard construction is 26 / 24 Ga. Galvanized.

Stainless Steel, Aluminum, other gauges and hardware configurations are available upon request.

Flexible Duct and Sheet Metal Fittings

HVAC and Industrial Hose Products

Construction Details

Flange and Gasket fittings are constructed of 26/24 Ga Galvanized Steel. A 1" seamless mounting flange is provided with a PSA gasket for easy installation and low leakage. See the data and submittal sheets for more information.

FLSOC Submittal

Sheet Metal Fittings comply with SMACNA Construction Standards

Construction Details

Type Actual Diameter Length Cut Hole Size

SOC Nominal Duct Diameter less 1/8 inch 5.5" Nominal Duct size less 1/4"

SOCD Nominal Duct Diameter less 1/8 inch 5.5" Nominal Duct size less 1/4"

CSOC Nominal Duct Diameter less 1/8 inch 7.5" Nominal Duct size plus 1 3/4"

CSOCD Nominal Duct Diameter less 1/8 inch 10" Nominal Duct size plus 1 3/4"

Fitting Types

SOC - Spin On Collar

CSOC - Conical Spin On Collar

SL - Connecting Collars

SL Submittal

Sheet Metal Fittings comply with SMACNA Construction Standards

SL Data Sheet

FLSOC Submittal

Damper Options

Fitting Types

FLSOC - Straight Collar With Flange and Gasket

FLCSOC - Conical Collar With Flange & Gasket

HETO - Rectangular to Round Boot Fitting

HETO Submittal