Vacuum Manifold, 4-Valve Unit

Vacuum manifold has 4 (3-valve model shown in photo) manual valves for applying vacuum or pressure to capillary-type viscometers. Designed for use with vacuum regulators or vacuum viscometers (Cannon-Manning, Asphalt Instutute or Modified Koppers).

Integral brackets permit mounting on bath covers. Includes 10 ft length of rubber vacuum tubing, ¼-inch bore x 5/8-inch od, for connection to vacuum/pressure regulator. Housing is epoxy-coated aluminum, overall 330 x 70 x 229 mm WDH (13 x 2.75 x 9 inches).