Sanitary Gasket Gasket Material PTFE Connection/Fitting Type Tri-Clamp For Tube Outside Diameter 4 in Inside Diameter 3.9 in Outside Diameter 4.5 in Color White Outside Diameter Style Standard X-Ray Detectable Not Rated 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