4" Gasket, spiral wound, ASME B16.20/B16.5 CL600, SS

Type: Spiral Wound Gasket，Ring type joint gasket, Flat gasket, , Insulation gasket
Standard: ASME B16.20,B16.21，ASME B16.5/B16.47
Material: Graphite, PTFE/Teflon,CS,SS304,SS316,monel alloy, soft iron,G10,G11...
Specification: 1/2”-48” (We also can produce as per client drawing for special size.)

Class rating: CL150-CL2500,3000PSI,5000PSI,10000PSI,PN2.5,PN6,PN10,PN25,PN40,PN63,PN100

Surface treatment: Oiled coated to prevent rust, galvanized

Marking: As per standard & customer's requirements
Packing: By carton or plywood box