BUNA N 2500 Mesh (5 Micron) Buna N 2500 Mesh Size:4 inch 316L SS Tri Clamp Tri Clover Ball Valve Select Tri Clamp Size:2 inch 316L SS Tri Clamp Tri Clover Ball Valve Nitrogen Tested Female ORB Seal Options: Coupler Options include: Markets Industrial Specifications Materials: BUNA N (Nitrile) 316 Stainless Steel Mesh Overmold Conformance FDA Compliant Meets 3A Standards Thermal Properties: Low Temperature Range: 70°F Minimum for Continuous Use(Static): 40°F Brittle Point: 70°F High Temperature Range: +210°F to +250°F Maximum for Continous Use (Static): +250°F Gas Permeability: Excellent Durometer or Hardness Range: 20 95 Shore A Tensile Strength Range: 200 3 Lower Costs