**4" Class 300 Full Face Compressible PTFE Flange Gasket – 1/16" Height – USA Sealing BULK-FG-1934 – Ideal for High-Pressure Piping Systems in Oil, Gas & Chemical Industries**

Made of expanded PTFE, it has the same chemical and temperature resistance of PTFE, but is more compressible forming a better seal than PTFE. These are made of FDA compliant materials.

Type Full Face

For Flange ANSI Class 300

For Pipe Size 4"

Temperature Range -450° to 600° F

Specification Met ASME B16.21, FDA