spiral wound gasket with inner and outer ring

Flexible graphite Spiral wound gasket ---spw gasket / spiral gasket/ vortex gasket/

Spiral wound gasket----------- for static sealing of flange pipe, valve, vessel, equipments so on joint place

Use Condition: Utilizes an external ring which accurately centers gasket on flange face: provides additional radial strength to prevent gasket blowout and acts as a compression stop. A general purpose gasket suitable for use with flat face and raised face flanges. 

Standard:ASME16.20, ASNI, JIS, JIP,EN,DIN

Size:LB150 to LB2500- 15A to 1500 A  1/2'' to 60"'

common use :1/2'' to 24''

Material: common use : ss304/ss316+ graphite/PTFE/no asbestos ,CS plated zinc, 304 external ring/centering ring

Type:

spiral wound gasket---Basic construction

spiral wound gasket---with our ring construction

spiral wound gasket---with inner ring construction

spiral wound gasket---with outer and inner ring constructions

We can make oval sharp spiral wound gasket

Contact: jssealing [at]163 [dot] com