These three segment sanitary clamps are three collets connected together to provide a higher working pressure rating for 4 Inch Tri-Clover fittings.We would highly recommend this style over the 2-section TC Clamps if you are going to exceed pressures of 45psi.At the same time, the clamp nut-joints are well fixed and there is no wiggle between the three fragments, Make the clamping pressure evenly distribute.Wing Nut Style Clamp – The wing nut style tightening screw allows for quick and easy assembly without toolsHeavy Duty Clamp Sanitary – This three-segment clamp with a wingnut made of stainless steel 304 alloy, higher corrosion resistance than the 302 grade stainless steel.Fit for all other homebrew stuff sanitary fittings like Kegmenters.Specifications: Tube OD: 4 Inch Flange Size: 119mm Fits 4 Inch Tri-Clamp Material: 304 SS
