GUIDE POLE FITTING SEAL FOR FLOATING ROOF STORAGE TANKS

摘要

A guide pole fitting (64) seal for use on floating roof tanks that incorporates a well gasket (100), pole sleeve (102), pole wiper (104), float (106) and float wiper (108) that may be used with guide poles (60) to control emissions from the guide pole fitting. The guide pole seal may permit the product level in the tank to be measured and sampled from inside of the guide pole removing the float during these operations.