1/2" FNPT Threaded Series LIG-S features 1/2" 150# FNPT Threaded Ends with a rigid steel housing surrounds the sight tube and provides additional strength and protection from mechanical impact. Threaded and flanged connections are available in a variety of sizes to match the diameter of the pipe being used.*Note: Units can be supplied in any length required. Please specify overall length requirement in inches on end of model number if it deviates from the standard overall lenghts of the different sizes.
