metal couplings for sale, brand-new and used.

Master Plumber 7004PTV Clear Vinyl Tubing 5/16-Inch ID x 7/16-Inch OD x 100-Feet Product Features

Kuriyama SWU Universal Spanner Wrench, 1 1/2 - 4 1/2" Product Features

Climax Metal RC-025-S Coupling, Stainless Steel Grade 303, 1/4" Bore , 1/2" OD, With 10-32 x 1/8 Set Screw Product Features

Ruland PSR18-6-6-A Set Screw Beam Coupling, Polished Aluminum, Inch, 3/8" Bore A Diameter, 3/8" Bore B Diameter, 1-1/8" OD, 1-1/2" Length, 54 lb-in Nominal Torque

Hubbell-Killark Ecf-118 Bronze Flexible length 18" Application for use in hazardous areas where movement or vibration requires a flexible connection. Catalog # ECF-118 Length 22-13/16 " Material Bronze Flexible Metal Special Features Bronze Flexible construction. an inner liner of asphaltum impregnated jute fiber tubing to protect conduc