1-1/2 Inch OD 2-Bolt, 3-Bolt, and 4-Bolt Compression Couplings
Vacuum Piping Couplings – 2-Bolt, 3-Bolt, and 4-Bolt Compression Couplings
Choose from a Wide Range of Product Options for 1-1/2 OD Compression Couplings
Material Options:
G90 Galvanized Steel, 304 Stainless Steel
Configuration Options:
2-Bolt, 3-Bolt, and 4-Bolt with and without gasket protectors
Gasket Options:
Black Gasket, White Gasket, Other Gaskets Available
Compression Coupling Part Numbers associated with 1-1/2 OD 2-Bolt, 3-Bolt, and 4-Bolt Compression Couplings are
15002B11
15002B10
15002W11
15002W10
15003B11
15003B10
15003R11
15003R10
15003W11
15003W10
Compression couplings are designed to connect, seal, and secure sections of tubing in industrial dust collection, vacuum piping, and pneumatic conveying systems. The bolted clamp design provides a durable airtight connection while allowing quick installation, system maintenance, and easy removal of tubing sections when required.








