Sanitary Gasket, Gasket Material PTFE, Connection/Fitting Type Tri-Clamp, For Tube Outside Diameter 4 in, Inside Diameter 3.9 in, Outside Diameter 4.7 in, Color White, Outside Diameter Style Standard, X-Ray Detectable No, Minimum Operating Temperature -100 Degrees F, Maximum Operating Temperature 500 Degrees F, Mesh Size Not Applicable, Center Material Not Applicable, Center Construction None, Reinforced No, Metal Detectable No, Sanitary Certification Pharmacopeia Class VI