Ductwork

Nordfab Flanged Tap-In duct fittings are used to cut into existing lines of industrial ducting. Specify A (existing pipe diameter) and C diameter and end treatment. Priced by C diameter. Rotational Angle Flanges retained vanstone lip is standard. If...

Nordfab Flanged Tap-In duct fittings are used to cut into existing lines of industrial ducting. Specify A (existing pipe diameter) and C diameter and end treatment. Priced by C diameter. Rotational Angle Flanges retained vanstone lip is standard. If...

Nordfab Flanged Tap-In duct fittings are used to cut into existing lines of industrial ducting. Specify A (existing pipe diameter) and C diameter and end treatment. Priced by C diameter. Rotational Angle Flanges retained vanstone lip is standard. If...

Nordfab duct branches in Y shape (sometimes called “true wyes”) are standard 60º between legs, optional 90º. When ordering specify A, B, C. All branches are priced by the large end A. Both B & C each must be at least 50% of A,...

Nordfab duct branches in Y shape (sometimes called “true wyes”) are standard 60º between legs, optional 90º. When ordering specify A, B, C. All branches are priced by the large end A. Both B & C each must be at least 50% of A,...

Provides weather protection (outdoors) and cover (indoors) for wall penetration. Ordering one QF® Wall Flashing provides you with both 1 inside and 1 outside flashing (4 halves). Available in Galvanized and 304SS (as shown below) or optional 316SS...

Provides cover for roof penetration. Made in two halves and caulked. 23° roof slope maximum. Available in Galvanized and 304SS (as shown below) or optional 316SS or carbon steel Contact us for assistance with material / custom options.

Nordfab Reducers provide easy transition from one size of duct pipe or fitting to a smaller size. When ordering reducers, specify dimensions of both A and B ends. Rotational Angle Flanges retained vanstone lip is standard. If welded flanges required,...

Nordfab Reducers provide easy transition from one size of duct pipe or fitting to a smaller size. When ordering reducers, specify dimensions of both A and B ends. Rotational Angle Flanges retained vanstone lip is standard. If welded flanges required,...

Flanged Branches (sometimes called “wyes” or “laterals”) are standard with Angle Flanges on both ends, the flanges are retained via a vanstone lip so that bolt holes can easily be aligned with those on existing flanged connections...

Flanged Branches (sometimes called “wyes” or “laterals”) are standard with Angle Flanges on both ends, the flanges are retained via a vanstone lip so that bolt holes can easily be aligned with those on existing flanged connections...

Flanged Branches (sometimes called “wyes” or “laterals”) are standard with Angle Flanges on both ends, the flanges are retained via a vanstone lip so that bolt holes can easily be aligned with those on existing flanged connections...