The1.875in (47.5mm)diameter Test Cell Cap is suitable for both Triaxial and Flex-Wall Permeability testing. Each cap is constructed of precision machinedanodized aluminum, and comes complete with drain ports and grooves for placement ofsealing o-rings. EachTest Cell Cap alsohas two drain ports and include two finger tight 1/8in tube fittings.

MeetsTest Methods:
AASHTO T297
AASHTO T296
ASTM D 4767
ASTM D 2850
ASTM D 5084