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R39 RTJ Gasket - Low Carbon Steel - Octagonal
R39 RTJ Gasket - Low Carbon Steel - Octagonal


 
Material: Low Carbon Steel
Profile:Octagonal
Pressure Class: 1500 lb.
Size: 4"
Pitch Diameter: 6.375"
Thickness: .630"
Width: .438"
Our Price: $14.18
Price Valid Until: 11/29/2022
(Minimum order):  2



Product Code: C-RTJ-R39-LCS-OCT
Qty:

Description
 

The R-Type ring gasket can be ordered to two different profiles, oval or octagonal in cross-sections. Both types have identical pitch diameter as the flange groove they correspond to. These gaskets are used in pressures up to 5,000 PSI. The octagonal type has a higher sealing coeffient than the oval, therefore being the better gasket of the two. The oval type is the only gasket that will fit a bottom radiused groove. Flanges with flat bottom v-grooves will accept either style. Gaskets that have been torqued initiating a metal-to-metal seal should be discarded and not reused.


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