1-3/4 Inch OD Instalok Compression Dust Cap
Vacuum Piping Couplings – Instalok Dust Caps
Choose from the Following Options for DC-175-B
Material Options:
G90 Galvanized Steel
Configuration Options:
Available in 3 Inch Length
Gasket Options:
Standard Black Nitrile, White Nitrile, and Viton
The DC-175-B Instalok Compression Dust Cap is designed for secure, leak-resistant end terminations in industrial dust collection, pneumatic conveying, and vacuum piping systems. Manufactured from durable 16 gauge G90 galvanized steel, this 1-3/4 Inch OD quick-connect Instalok dust cap features a 3 Inch overall length and a neoprene O-ring gasket for dependable sealing performance.
The Instalok style design allows for fast installation and easy system maintenance while providing reliable terminations to seal unused piping runs or permit cleanouts in demanding industrial applications including material handling, woodworking dust collection, powder processing, industrial ventilation, and dust extraction systems.








