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Type C |
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Basic construction style. Suitable for tongue |
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and groove, male and female or flat face |
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and recess flanges. |
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Type C/IR |
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Identical to the Type C but fitted with the |
protective inner ring which gives high |
pressure and temperature capabilities with |
improved sealing performance. Used on |
male and female flanges. |
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Type SG |
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As Type C but fitted with an external ring |
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which accurately centralises the sealing |
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element. In addition the ring provides extra |
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radial strength and acts as a compression |
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stop. Generally used on raised face and flat |
face flanges.Type |
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Type SG/IR |
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Identical to the Type SG but also fitted with |
an inner ring to prevent damage to the |
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gasket bore and inner windings. It also acts |
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as a heat shield and corrosion barrier and |
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improves recovery characteristics and |
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sealing performance. |
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