Gylon® Envelon® Full Face Gasket, Series/Model: Style 3565, Nominal Size: 12 IN, Inside Diameter: 12-3/4 IN, Outside Diameter: 19 IN, Thickness: 1/8 IN, 12 Bolt Holes, 17 IN Bolt Circle Diameter, Bolt Hole Diameter: 1 IN, Class 150 Pressure Class, Material: PTFE With Aluminosilicate Microspheres Filler, Finish/Color: White Exterior And Blue Interior, Industry Standards: FDA Approved, ASME B16.21, ASME B16.5 And B16.47, Maximum Pressure: 800 PSI, Temperature Rating: -450 To 500 DEG F

• Soft, deformable exterior conforms to surface irregularities, ideal for worn, warped or pitted flanges
• Stable blue core improves cold flow resistance
• Low bolt load requirements ensure a tight seal on glass-lined or wavy flanges
• Direct sintering of GYLON® layers prevents leak paths and adhesive contamination
• Easy to install
• Custom cut gaskets from large sheets offer convenience while reducing costly inventory buildup
• Ideal replacement for slit, milled, formed shield and double jacketed envelope gaskets

• Specification https://www.macombgroup.com//ASSETS/DOCUMENTS/ITEMS/EN/05015ENVRG_Spec.pdf
• Brochure/Catalog https://www.macombgroup.com//ASSETS/DOCUMENTS/ITEMS/EN/120015ENVFFG_Broc.pdf