Type F Insulation Gasket Kits, ASME B16.5, G10, 4 IN, 150 LB

The Type F Insulation Gasket Kit is designed for ASME B16.5-WN-RF flange connections, ensuring reliable sealing and insulation. It features a G10 + PTFE gasket, a G10 sleeve, and a G10 + ZPS washer, providing excellent thermal and electrical insulation properties. Suitable for 4-inch (DN100, 100 mm) flanges with a Class 150 LB rating (PN20), this kit is ideal for preventing galvanic corrosion and thermal bridging in industrial piping systems.