Comparison : Item # 175-0178, 1.5" Sanitary Fitting with Tri-Clamp
Item # 299-0688, 2" 150# ANSI Flange
Item # 530-0489, High Temperature Probe to 450°F (232°C)
Item # 175-0179, Hazardous location CSA approved Class II, Div. 2, Groups F & G (for 1-piece configuration)
Item # 175-0232, Hazardous location CSA approved Class II, Div. 2, Groups F & G (for 2-piece configuration)