Vacuum Fitting Cap, Application Air, Potable Water, Compatible Tube Outer Diameter 1 1/2 in, Material Stainless Steel, Material Grade 304, Maximum Operating Temperature 320 Degrees F, Recommended Sterilization Autoclave, Specific Fitting Shape Cap, Trade No. 40, Vacuum Rating 10-7 torr @ 72 Degrees F, Flange Outside Diameter 2.156 in, Compatible Flange Outside Diameter 2 5/32 in, Standards GB4982-ISO-K, Compatible Tube Material Stainless Steel, Fitting Connection Type Clamp. This item has been restricted from sale in the following state (s): []