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Spiral wound gasket with inner and outer rings

Item: A.S.SEALS.SW6000-CGI

Description: 1.The style CGI spiral wound gasket with inner and outer ring of solid metal for high pressure and temperature applications.Prevents damage to the gaskets bore and inner winding, acts as a heat and corrosion barrier
2.Application as general and critical duties.
3.Vacuum service or suction of rotary equipment such as pumps and compressors.
4.Required surface finishes smoother than 125 micro inch.

Specification:

Selectable Materials:

Strip (Hoop) and the inner and outer ring profile		Filler			General thickness / mm
Name	Code	Name	Code	Appropriate Temp.^oC	V-shape gasket/Ring	W-shape gasket/Ring
Carbon Steel	CS	Graphite	FG	650
Stainless steel	304(L), 316(L)	Asbestos	ASB	500
Monel	Mon	PTFE	PTFE	250		4.8/3.0
Ni, Ti	Ni, Ti	Mica	MICA	950	3.2/2,0	5.5/4.0
Inconel	INC	Ceramic	CER	1000	4.5/3.0	7.5/5.0
Hastelloy, Zr	HAST, ZIRC	Non-asb	NAF	300

Color cord according to ASME B 16.20 on request.

Writing methods:
D1*D2*D3*D4
D1: Inner diameter of the inner ring
D2: Outer diameter of the inner ring
D2: Outer diameter of the inner ring
D4: Outer diameter of the outer ring
T: Thickness of the gasket, the default thickness is 0.125" (3.2mm). 0.175" (4.5mm)
Applicable Standards:
ANSI B 16.20, MSS SP-44, API 605, DIN, JIS, JPI, BS 1560, JG/T, GB/T, HG, SH,etc.
Or the designated in detail by clients.