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Perpendicular Verification Device (PVD)
The PVD (Perpendicular Verification Device) is designed to rest on the lower platen of your testing machine and provide a fast, easy and accurate verification of cylinder perpendicularity to demonstrate compliance with ASTM C39.
Both sizes (PVD-6 for 6” X 12” specimens, PVD-4 for 4” X 8” specimens) are configured to reach the test specimen while avoiding contact with your ASTM compliant top and bottom retaining cups.
The PVD-4NS is designed for standard retaining cups.The PVD-4 is designed for use with a 4 inch high X 7.5 inch round or square spacer.
The device can be custom manufactured for use with spacers of other dimensions. Call for price quote.
A Gap Measurement Tool (PVD-TOOL-4 & PVD-TOOL-6) is also provided. To be used as a “go”/ “no-go” check.
The PVD-6, PVD-4NS and PVD-4 are sold separately.
Patent #10,551,161 B2
Made in the USA.