SPIRAL WOUND GASKETS; Stainless steel expanded graphite, Class 150; Design spec: BS 3381, Mat. Spec. windings: ASTM A240 Type 316. Centering ring: ASTM A285 Grade C, inner ring: ASTM A240 type 316L, Design spec flange(s): ASME B16.5 BS 1560. Facing flange: Raised face. Size 20 inch
Product Item: Spiral Wound Gaskets
Material: Stainless Steel
Size: 20 Inch, DN500
Pressure: Class 150 LB, PN20
Design: BS 3381
Material: ASTM A240 Type 316
Centering ring: ASTM A285 Grade C
Inner ring: ASTM A240 type 316L
Design spec flange: ASME B16.5, BS 1560
Facing flange: Raised face