Product Name: Flange Insulation Gasket Kits
Standard: ASME B16.5
Size: DN100, 4 Inch
Pressure Rating: Class 150 LB, PN20
Gasket Material: Neoprene/Phenolic
Sleeve Material: Phenolic
Washer Material: Phenolic + ZPS
Usage: for Weld Neck Raised Face Flange