Thermowells Threaded (120, 130, 140, 220, 230) Socket Weld (620, 630, 640) Flanged (420, 430, 440) Vanstone (520, 530, 540) weld-in (330) Ground joint (720, 730, 740) Clamp joint (H120, H130, H140, H220, H230, H240) Metal Protecting Tubes (900) Ceramic Protecting Tubes (AL, ML, HR, SC)