Sanitary Gasket Gasket Material EPDM Connection/Fitting Type Tri-Clamp For Tube Outside Diameter 4 in Inside Diameter 3.9 in Outside Diameter 4.7 in Color Black Blue Outside Diameter Style Envelope X-Ray Detectable No Minimum Operating Temperature -20 Degrees F Maximum Operating Temperature 300 Degrees F Mesh Size Not Applicable Metal Detectable No Sanitary Certification 3A for Dairy Pharmaceutical Food and Beverage Pharmacopeia Class VI USDA