Specializing in the production of Spiral wound gaskets

Specializing in the production of Spiral Wound Gaskets Specializing in the production of Spiral wound gaskets is formed by preloading with corrugated metal and nonmetal with alternating overlapping spiral wound made, and add reinforcement ring according to working conditions. Because it has multi-channel sealing, high temperature, corrosion-resistant, less demanding on the flange sealing surface roughness and other characteristics, so it is widely used in power stations, aviation, petrochemical, valves and other industries.
Medium: steam, hydrogen, natural gas, pyrolysis gas, oil, acid, alkali, salt solutions etc. Specializing in the production of Spiral wound gaskets   Specializing in the production of Spiral wound gaskets  Specializing in the production of Spiral wound gaskets Specializing in the production of Spiral wound gaskets Specializing in the production of Spiral wound gaskets Specializing in the production of Spiral wound gaskets Type selection: 1.Specializing in the production of Spiral wound gaskets basic mode Consists of a metal belt and filling material wrapped, applicable to the concave and convex flanges, mortise flange and groove flange.   2.Specializing in the production of Spiral wound gaskets with inner ring The addition of the metal inner ring on the basic type as the pressure retaining body, also fill the flange and sealing of the inner edge of the air gap, the design can prevent the solid accumulation, reduce fluid impact, and make the flange surface erosion to minimize.   3.Specializing in the production of Spiral wound gaskets with outer ring Using the outer ring, the Gasket can be placed in the center of the flange accurately, this well provide additional stress to prevent the gasket burst into a compression check point. Generally applicable to the plane and raised face flanges.   4.Specializing in the production of Spiral wound gaskets with inner and outer ring Add in the inner outer ring based on outernal compression as a stopping point, also be resistance body heat and corrosion, protection the pad plate sealing surface of flange, to prevent corrosion. Suitable for the plane and raised face flanges, especially in high temperature and high pressure work conditions. Specializing in the production of Spiral wound gaskets section plan Specializing in the production of Spiral wound gaskets matching flange selection table  Specializing in the production of Spiral wound gaskets Main materials specifications

Metal material temperature table
Material	Min            °F                 °C		Max          °F                 °C		Abbreviation     mark
304SS	-320	-195	1400	760	304
306LSS	-150	-100	1400	760	316L
321SS	-320	-195	1400	760	321
347SS	-320	-195	1700	925	347
WCB	-40	-40	100	540	CRS
20 Cb-3(Alloy)	-300	-185	1400	760	A-20
HASTELLOYB2	-300	-195	2000	1090	HASTB
HASTELLOYC276	-300	-185	2000	1090	HASTC
INCOLOY800	-150	-100	1600	870	In800
INCONEI600	-150	-100	2000	1090	INC600
INCONEL×750	-150	-100	2000	1090	INX
MONEL400	-200	-130	1500	820	MON
Nickel 200	-320	-195	1400	760	Ni
Titanium	-320	-195	2000	1090	Ti

 

Filling material temperature resistance performance table
Material	Min       °F           °C		Max        °F            °C		Abbreviation     mark
Ceramic	-350	-212	2000	1090	CER
Flexible graphite	-350	-212	950	510	F.G.
Teflon	-400	-240	500	260	PTEE
Asbestos	-324	-198	1022	550	ASB
Non asbestos	-184	-120	482	250	TNA

Specializing in the production of Spiral wound gaskets use filed      

Contact us if you need more details on Spiral Wound Gaskets. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Graphite Spiral Wound Gaskets、Swg. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Spiral Wound Gasket