Spiral Wound Gaskets
Style – G
Style – GI
Style – GO
Style – GOI
Soft Gaskets
Compressed Fibre
Flexible Graphite
Rubber
Sheets
Packings
Flexible Graphite
Graphite Fibre
Carbon Fibre
PTFE
Aramid
 
OGF - Spiral Wound Gasket - GI
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Spiral Wound Gasket - Style ‘GI’:

Inner ring acts as a compression stop, prevents the possibility of the gasket imploding into the pipe during installation, to protect the sealing elements from extreme temperatures, product mediums and enhance gasket performance.
GI style inner ring fills the annular space between flange bore, designed to prevent accumulation of solids, reduce turbulent flow of process fluids and minimize erosion of flange faces.
Suitable for male and female pipe flanges.

Materials Available:

Filler Materials: Non-Asbestos, PTFE, GRAFOIL ® Flexible Graphite, Ceramic

Windings Strips: 304, 316 Stainless are most common however others include: Hastalloy ®, Alloy 20, Monel ®, Nickel ®, Inconel ®, Incoloy ®, Duplex,Zirconium ®,Tantalum ®, Copper,Phis-Bronze, Carbon Steel

Guide Ring Materials: Our Standard is Carbon Steel. Others include: most stainless grades, Inconel ®, Monel ®, Titanium ®, Nickel, Alloy 20, and Hastalloy ®.
Standard sizes designed for ASME / ANSI B 16.5 & BS 1560
Flanges in 150# through 2500# pressure designs.



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