Nordfab's® manual blastgates feature a compact, easy-to-operate design and are constructed of galvanized, aluminum, stainless or stainless+ with optional no. 4 finish materials with a sealing device that minimizes air loss and friction during the operation process. Other sizes are available upon request.

Construction:

• Blade and body: 18 gauge
• Collars: Located on the exterior side of each port and considered as air flow non-directional. Collars have a laser welded longitudinal seam (exception: 3" collars are lapped, spot welded, and caulked.) Collars are spot welded to body.
• Handles: 1018 carbon steel Powder Coated
• Ends: Standard QF® end can be changed to Raw ID (RAWID), Raw OD (RAWOD), No Fitting (NF), Hose Adapter (RAWFLEX), Flat Flange (FFL), Angle Flange (ANGFL), or Van Stone (VANSTONE)