This is a preview. Log in through your library . Abstract The design and operation of control valves in a closed conduit system require testing of the different flow characteristics of the valves ...

Currently, the industry standard pump test which is used to evaluate the lubricating performance of hydraulic fluids is ASTM D-2882 [1,2]. This test, and others, utilizes the Vickers V-104 vane pump ...

The American Architectural Manufacturers Association (AAMA) recently released an updated document to provide a standard water penetration test method when using dynamic pressure. AAMA 501.1-17, the ...