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Spiral Wound Gasket

HY-S100S

Spiral Wound Gaskets are special semi-metallic gaskets of great strength and resilience, therefore they are suitable for use under heavy operating conditions. These gaskets are manufactured by spiral winding Chevron “V-shaped” metal strip and strip of soft non metallic filler material. The flexible filler guarantees excellent sealing. They can be reinforced with an outer centering ring and/or inner ring. Spiral Wound Gaskets are made and assembled in accordance with ASME B16.20. Clearly stamped in the outer ring is the size, materials constructed from, windings material and filler.

DETAILS

PHYSICAL PROPERTIES METAL MATERIAL LIMITS

Material

Lower Limit (C˚)

Upper Limit (C˚)

Abbreviation

304 Stainless Steel

-195

790

304

316L Stainless Steel

-100

760

316L

321 Stainless Steel

-195

760

321

347 Stainless Steel

-195

925

347

Carbon Steel

-40

540

CS

20Cb-3(Alloy 20)

-185

760

A-20

Hastelloy B2

-185

1090

HAST B

Hastelloy C 276

-185

1090

HAST C

Incoloy 800

-100

870

IN 800

Inconel 600

-100

1090

INC 600

Inconel x 750

-100

1090

INX

Monel 400

-150

820

MON

Nickel 200

-195

760

NI

Titanium

-195

1090

TI


FILLER MATERIAL LIMITS

Material

Lower Limit (C˚)

Upper Limit (C˚)

Abbreviation

Ceramic

-212

1090

CER

Flexible Graphite

-212

550

F.G.

PTFE

-240

250

PTFE

Mica Graphite

-212

345

VC