3 piece design Specially designed for heavy load bearing applications, such as unsupported loading arms Number of seals are same as split flange swivel joint except two additional O-rings for top cover Greater load bearing capacity and long...
2 piece design Cast aluminum body along with corresponding elbows and flanges at ends Hard anodized body provides long life Main seal is O-ring Other seal is dust seal  End flanges are either TTMA or ANSI 150# ...
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