|Product Name||Special Type Spiral Wound Gasket|
|Series||Spiral Wound Gasket|
ALS No. 7404-M / 7406-M / 7408-M
Special S.W. gasket is manufactured and designed in a shape and dimension required at 150LBS~2500LBS pressure for boiler manhole, handhole and valve bonnet cover. 7404-M can be produced with SUS304 and Graphite Paper while 7406-M can be produced with SUS316 and Graphite Paper. 7408-M uses other metal materials.
Requirements for ordering Special S.W. gasket
Gasket thickness (Ex: 3.2mm, 4.5mm, etc.)
For shape and dimension, refer to the below diagram.