Blue Max® "Obround" boiler gaskets are made from a special formula glass/elastomer-impregnated tacky cloth. The gaskets have their sizes clearly marked for easy installation. These super-strong gaskets resist splitting due to over-tightening flange surfaces.
Blue-Max® "Obround" boiler gaskets will give you all of the advantages of an asbestos gasket without the health risks. Blue-Max® gaskets are manufactured from a proprietary tacky cloth of glass synthetic fibers and brass wire, and impregnated with a blue elastomer compound.
Blue Max Gasket Key Benefits:
Zero Leakage Under Pressure: Tests by major boiler manufacturers confirm that Blue-Max® gaskets seal with zero leakage on steam to 450 psi and on cold-water hydro tests up to 1500 psi and withstand working temperatures up to 500℉
Easily Removed: Removal is easy and requires no scraping, chiseling or grinding.
Sizes Clearly Marked: Each Blue-Max® gasket is permanently marked with its size.
Easy Problem Free Installation: The gasket naturally lays flat on the flange and requires no special installation tools, procedures or training.
Interchangeable Sizes: Corresponding OB round and oval sizes are interchangeable.
Maximum Sealing on Rough Surfaces
Chemical Resistant: The proprietary Teflon wrap is resistant to the chemicals used in treating boiler water, so gaskets will last longer.
Extended Shelf Life: A Blue-Max® Gasket won't dry out or lose its strength while in sits on the shelf.
Part # | A | B | C |
(6 Pack) Price |
Qty | |
---|---|---|---|---|---|---|
336-001-OBPK | 2-3/4" | 3-1/2" | 1/2" Flange | $80.90 | Add to Cart | |
336-002-OBPK | 2-3/4" | 3-3/4" | 1/2" Flange | $81.54 | Add to Cart | |
336-003-OBPK | 3" | 3-3/4" | 1/2" Flange | $84.46 | Add to Cart | |
336-004-OBPK | 3" | 4" | 1/2" Flange | $81.09 | Add to Cart | |
336-005-OBPK | 3" | 4-1/2" | 1/2" Flange | $86.75 | Add to Cart | |
336-006-OBPK | 3" | 5" | 1/2" Flange | $88.53 | Add to Cart | |
336-007-OBPK | 3-1/4" | 4-1/2" | 1/2" Flange | $92.54 | Add to Cart | |
336-008-OBPK | 3-1/4" | 5" | 1/2" Flange | $96.48 | Add to Cart | |
336-009-OBPK | 3-1/2" | 4-1/2" | 1/2" Flange | $88.72 | Add to Cart | |
336-010-OBPK | 4" | 5" | 1/2" Flange | $94.00 | Add to Cart | |
336-011-OBPK | 4" | 6" | 1/2" Flange | $99.03 | Add to Cart | |
336-012-OBPK | 6" | 8" | 1/2" Flange | $119.12 | Add to Cart | |
336-067-OBPK | 3-1/4" | 4-1/2" | 9/16" Flange | $114.98 | Add to Cart | |
336-013-OBPK | 2-3/4" | 3-1/2" | 5/8" Flange | $90.76 | Add to Cart | |
336-014-OBPK | 2-3/4" | 3-3/4" | 5/8" Flange | $92.86 | Add to Cart | |
336-015-OBPK | 3" | 3-3/4" | 5/8" Flange | $94.00 | Add to Cart | |
336-016-OBPK | 3" | 4" | 5/8" Flange | $96.35 | Add to Cart | |
336-017-OBPK | 3" | 4-1/2" | 5/8" Flange | $99.79 | Add to Cart | |
336-018-OBPK | 3" | 5" | 5/8" Flange | $102.01 | Add to Cart | |
336-019-OBPK | 3-1/4" | 4-1/2" | 5/8" Flange | $102.21 | Add to Cart | |
336-020-OBPK | 3-1/4" | 5" | 5/8" Flange | $127.33 | Add to Cart | |
336-021-OBPK | 3-1/2" | 4-1/2" | 5/8" Flange | $102.01 | Add to Cart | |
336-022-OBPK | 4" | 5" | 5/8" Flange | $108.76 | Add to Cart | |
336-023-OBPK | 4" | 6" | 5/8" Flange | $121.73 | Add to Cart | |
336-024-OBPK | 6" | 8" | 5/8" Flange | $141.06 | Add to Cart | |
336-031-OBPK | 4" | 5" | 3/4" Flange | $124.66 | Add to Cart | |
336-032-OBPK | 4" | 6" | 3/4" Flange | $132.61 | Add to Cart | |
336-033-OBPK | 6" | 8" | 3/4" Flange | $162.82 | Add to Cart | |
336-034-OBPK | 4" | 6" | 1" Flange | $153.91 | Add to Cart | |
336-035-OBPK | 6" | 8" | 1" Flange | $182.34 | Add to Cart |
Part # | A | B | C |
(2 Pack) Price |
Qty | |
---|---|---|---|---|---|---|
336-036-OBPK | 8" | 10" | 3/4" Flange | $77.89 | Add to Cart | |
336-037-OBPK | 10" | 14" | 3/4" Flange | $123.62 | Add to Cart | |
336-038-OBPK | 10" | 15" | 3/4" Flange | $128.05 | Add to Cart | |
336-039-OBPK | 11" | 15" | 3/4" Flange | $99.00 | Add to Cart | |
336-040-OBPK | 11" | 16" | 3/4" Flange | $101.42 | Add to Cart | |
336-041-OBPK | 12" | 15" | 3/4" Flange | $101.42 | Add to Cart | |
336-042-OBPK | 12" | 16" | 3/4" Flange | $103.94 | Add to Cart | |
336-043-OBPK | 8" | 10" | 1" Flange | $97.12 | Add to Cart | |
336-044-OBPK | 10" | 14" | 1" Flange | $133.03 | Add to Cart | |
336-045-OBPK | 10" | 15" | 1" Flange | $137.57 | Add to Cart | |
336-046-OBPK | 11" | 15" | 1" Flange | $124.89 | Add to Cart | |
336-047-OBPK | 11" | 16" | 1" Flange | $129.07 | Add to Cart | |
336-048-OBPK | 12" | 15" | 1" Flange | $128.41 | Add to Cart | |
336-049-OBPK | 12" | 16" | 1" Flange | $131.84 | Add to Cart | |
336-051-OBPK | 10" | 14" | 1-1/4" Flange | $142.82 | Add to Cart | |
336-052-OBPK | 10" | 15" | 1-1/4" Flange | $147.45 | Add to Cart | |
336-053-OBPK | 11" | 14" | 1-1/4" Flange | $148.10 | Add to Cart | |
336-054-OBPK | 11" | 15" | 1-1/4" Flange | $152.39 | Add to Cart | |
336-055-OBPK | 11" | 16" | 1-1/4" Flange | $156.16 | Add to Cart | |
336-056-OBPK | 12" | 15" | 1-1/4" Flange | $156.16 | Add to Cart | |
336-057-OBPK | 12" | 16" | 1-1/4" Flange | $160.53 | Add to Cart | |
336-058-OBPK | 12" | 16" | 1-1/2" Flange | $214.08 | Add to Cart |
Part # | A | B | C | Individual Price | Qty | |
---|---|---|---|---|---|---|
336-059-OB | 14" | 18" | 1" Flange | $73.00 | Add to Cart | |
336-060-OB | 16" | 18" | 1" Flange | $73.00 | Add to Cart | |
336-061-OB | 18" | 24" | 1" Flange | $134.47 | Add to Cart | |
336-062-OB | 14" | 18" | 1-1/4" Flange | $88.98 | Add to Cart | |
336-063-OB | 16" | 18" | 1-1/4" Flange | $103.18 | Add to Cart | |
336-064-OB | 18" | 24" | 1-1/4" Flange | $140.43 | Add to Cart | |
336-065-OB | 14" | 18" | 1-1/2" Flange | $118.66 | Add to Cart | |
336-066-OB | 18" | 24" | 1-1/2" Flange | $187.25 | Add to Cart |