MEASUREMENT DEVICE FOR A SUPPORT LAND FOR A VALVE DISC

摘要

A measuring tool is designed to measure the relationship between an inner hub land and an outer land for a valve body. A locating face engages the inner hub land such that the measurements are taken with respect to the inner hub land. A probe is designed to engage the outer land. By rotating the valve body, the entire circumference of the outer land can be measured in relation to the inner hub land.