Zoro Select BULK-FG-968 Full Face Reinforced Graphite Flange Gasket 4" Pipe 1/16
Full-face graphite flange gasket with 316 stainless steel insert for 4-inch ANSI Class 150 piping, rated from -400 °F to 975 °F
- Withstands extreme cold down to -400 °F
- Handles high heat up to 975 °F
- Reinforced with 316 stainless steel insert
- Full-face design fits ANSI Class 150 flanges
- 1/16 in thickness for reliable sealing
Zoro Select Graphite Flange Gasket
The Zoro Select BULK-FG-968 is a full-face gasket built for 4 inch pipe flanges rated to ANSI Class 150. It suits maintenance crews and plant engineers who need a reliable seal on piping systems handling extreme temperatures. The graphite facing with 316 stainless steel insert handles services from minus 400 degrees F up to 975 degrees F. Gray color and metal-detectable construction are not featured on this model.
Check flange specs before ordering
Verify that the mating flanges are full-face pattern with eight bolt holes matching a 3/4 inch diameter. Confirm the flange outside diameter measures 9 inches and the inside diameter is 4 1/2 inches so the gasket seats correctly. Ensure the service temperature stays within the minus 400 to 975 degree F range. No fasteners are included, so have the correct bolts and nuts ready for assembly.
Fits 4 inch Class 150 piping systems
This gasket sits between two full-face flanges and requires no separate binder material. The 1/16 inch thickness compresses to fill minor surface imperfections while the stainless insert resists blow-out under pressure. It frees the joint from spiral-wound or ring-type alternatives that need different groove profiles. The graphite facing conforms to flange faces without additional sealants in most standard installations.
How it compares
Measured against everything we stock in Threadlockers & Sealants, at today’s prices. Recalculated every night.
- Price $9.99
- Cheaper than about 70% of the 147 comparable items (median $11.99).
Specifications
| Product | |
|---|---|
| Brand name | ZORO SELECT |
Questions about this item
What comes in the box with the Zoro Select BULK-FG-968 gasket and what must be purchased separately?
The gasket is sold individually. Fasteners are not included and must be sourced separately.
How do I choose between available versions of this 4-inch full-face graphite gasket?
This listing is for the 1/16-inch thick, ANSI Class 150 version with 8 bolt holes. Other thicknesses or classes would be separate items.
What does the 975 °F maximum operating temperature mean for a real installation?
The gasket can withstand continuous service up to 975 °F and remains flexible down to -400 °F, suitable for high-temperature steam or chemical lines.
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