39
Gaske
t
Flange
Outer Ring
Class 150
Class 300
n
One gasket accommodates both Class 150 and 300 flanges
(Class 150 to 600 in NPS 1/2 through NPS 3)
n
Reduces inventory requirements
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Easy to install… Less than half the studs
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Multiple metal windings & fillers available
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Also available with inner rings
Multi-Class Spiral Wound Gasket