Compared to spiral wound gaskets, Black-Max® "Obround" Handhole & Manhole Gaskets seal better with our exfoliated graphite and has better recovery properties. Black-Max® Series 2000 gaskets are specifically designed and fabricated to provide superior performance.
BLACK-MAX® GASKETS
Temp: -400°F (-240°C) to +850°F (+454°C) in atmosphere, +1200°F (+650°C) in Steam
Pressure: 2000 psig (70 bar) | P x T 175,000 (6,000) 1/4"
M Factor 2 (Smooth Flange Surface) | Y Stress 900 psi (6 MPa) (Smooth Flange Surface)
Maximum Gasket Load 24,000 psi (165 MPa)
Gaskets are 1/4" Nominal Thickness
Part # | A | B | C | Weight |
(6 Pack) Price |
Qty | |
---|---|---|---|---|---|---|---|
867-002-OBPK | 2-3/4" | 3-1/2" | 1/2" Flange | 1.00 | $50.41 | Add to Cart | |
867-003-OBPK | 3" | 3-3/4" | 1/2" Flange | 1.00 | $51.32 | Add to Cart | |
867-004-OBPK | 2-3/4" | 3-3/4" | 1/2" Flange | 1.00 | $52.31 | Add to Cart | |
867-005-OBPK | 3" | 4" | 1/2" Flange | 1.00 | $53.27 | Add to Cart | |
867-006-OBPK | 3" | 4-1/2" | 1/2" Flange | 1.00 | $56.11 | Add to Cart | |
867-007-OBPK | 3-1/4" | 5" | 1/2" Flange | 1.00 | $60.86 | Add to Cart | |
867-008-OBPK | 3-1/4" | 4-1/2" | 1/2" Flange | 1.00 | $55.16 | Add to Cart | |
867-009-OBPK | 3-1/2" | 4-1/2" | 1/2" Flange | 1.00 | $58.96 | Add to Cart | |
867-010-OBPK | 4" | 6" | 1/2" Flange | 1.00 | $67.50 | Add to Cart | |
867-011-OBPK | 6" | 8" | 1/2" Flange | 1.00 | $124.65 | Add to Cart | |
867-012-OBPK | 2-3/4" | 3-1/2" | 5/8" Flange | 1.00 | $56.11 | Add to Cart | |
867-013-OBPK | 2-3/4" | 3-3/4" | 5/8" Flange | 1.00 | $58.97 | Add to Cart | |
867-014-OBPK | 3" | 3-3/4" | 5/8" Flange | 1.00 | $57.06 | Add to Cart | |
867-015-OBPK | 3" | 4" | 5/8" Flange | 1.00 | $57.06 | Add to Cart | |
867-016-OBPK | 3" | 4-1/2" | 5/8" Flange | 1.00 | $57.06 | Add to Cart | |
867-017-OBPK | 3-1/4" | 4-1/2" | 5/8" Flange | 1.00 | $60.86 | Add to Cart | |
867-018-OBPK | 3-1/4" | 5" | 5/8" Flange | 1.00 | $66.49 | Add to Cart | |
867-019-OBPK | 3-1/2" | 4-1/2" | 5/8" Flange | 1.00 | $64.70 | Add to Cart | |
867-020-OBPK | 4" | 5" | 5/8" Flange | 1.00 | $66.49 | Add to Cart | |
867-021-OBPK | 4" | 6" | 5/8" Flange | 1.00 | $68.50 | Add to Cart | |
867-022-OBPK | 6" | 8" | 5/8" Flange | 1.00 | $132.24 | Add to Cart | |
867-023-OBPK | 3" | 4" | 9/16" Flange | 1.00 | $56.11 | Add to Cart | |
867-024-OBPK | 3-1/4" | 4-1/2" | 9/16" Flange | 1.00 | $60.85 | Add to Cart | |
867-025-OBPK | 3-1/4" | 5" | 9/16" Flange | 1.00 | $66.60 | Add to Cart | |
867-026-OBPK | 3-1/2" | 4-1/2" | 9/16" Flange | 1.00 | $64.70 | Add to Cart | |
867-027-OBPK | 3" | 4" | 3/4" Flange | 1.00 | $59.91 | Add to Cart | |
867-028-OBPK | 3" | 4-1/2" | 3/4" Flange | 1.00 | $60.86 | Add to Cart | |
867-029-OBPK | 3-1/4" | 4-1/2" | 3/4" Flange | 1.00 | $67.55 | Add to Cart | |
867-030-OBPK | 3" | 5" | 3/4" Flange | 1.00 | $67.36 | Add to Cart | |
867-031-OBPK | 3-1/4" | 5" | 3/4" Flange | 1.00 | $72.30 | Add to Cart | |
867-032-OBPK | 3-1/2" | 4-1/2" | 3/4" Flange | 1.00 | $70.39 | Add to Cart | |
867-033-OBPK | 4" | 5" | 3/4" Flange | 1.00 | $74.19 | Add to Cart | |
867-034-OBPK | 4" | 6" | 3/4" Flange | 1.00 | $77.04 | Add to Cart | |
867-035-OBPK | 4" | 6" | 1" Flange | 1.00 | $85.64 | Add to Cart | |
867-036-OBPK | 6" | 8" | 3/4" Flange | 1.00 | $140.84 | Add to Cart | |
867-037-OBPK | 6" | 8" | 1" Flange | 1.00 | $157.98 | Add to Cart |
Part # | A | B | C | Weight |
(2-Pack) Price |
Qty | |
---|---|---|---|---|---|---|---|
867-038-OBPK | 8" | 10" | 3/4" Flange | 0.50 | $123.81 | Add to Cart | |
867-039-OBPK | 8" | 10" | 1" Flange | 0.50 | $131.40 | Add to Cart | |
867-040-OBPK | 8" | 10" | 1-1/4" Flange | 0.50 | $161.87 | Add to Cart | |
867-041-OBPK | 10" | 14" | 3/4" Flange | 0.50 | $178.06 | Add to Cart | |
867-042-OBPK | 10" | 14" | 1" Flange | 0.50 | $191.35 | Add to Cart | |
867-043-OBPK | 10" | 14" | 1-1/4" Flange | 0.50 | $205.64 | Add to Cart | |
867-044-OBPK | 10" | 15" | 3/4" Flange | 0.50 | $189.46 | Add to Cart | |
867-045-OBPK | 10" | 15" | 1" Flange | 0.50 | $202.79 | Add to Cart | |
867-046-OBPK | 10" | 15" | 1-1/4" Flange | 0.50 | $218.03 | Add to Cart | |
867-047-OBPK | 11" | 14" | 3/4" Flange | 0.50 | $188.50 | Add to Cart | |
867-048-OBPK | 11" | 14" | 1" Flange | 0.50 | $187.17 | Add to Cart | |
867-049-OBPK | 11" | 14" | 1-1/4" Flange | 0.50 | $209.44 | Add to Cart | |
867-050-OBPK | 11" | 15" | 3/4" Flange | 0.50 | $197.10 | Add to Cart | |
867-051-OBPK | 11" | 15" | 1" Flange | 0.50 | $207.54 | Add to Cart | |
867-052-OBPK | 11" | 15" | 1-1/4" Flange | 0.50 | $218.98 | Add to Cart | |
867-053-OBPK | 11" | 16" | 3/4" Flange | 0.50 | $212.31 | Add to Cart | |
867-054-OBPK | 11" | 16" | 1" Flange | 0.50 | $226.57 | Add to Cart | |
867-055-OBPK | 11" | 16" | 1-1/4" Flange | 0.50 | $241.81 | Add to Cart | |
867-056-OBPK | 12" | 15" | 3/4" Flange | 0.50 | $209.52 | Add to Cart | |
867-057-OBPK | 12" | 15" | 1" Flange | 0.50 | $219.93 | Add to Cart | |
867-058-OBPK | 12" | 15" | 1-1/4" Flange | 0.50 | $231.36 | Add to Cart | |
867-059-OBPK | 12" | 16" | 3/4" Flange | 0.50 | $218.98 | Add to Cart | |
867-060-OBPK | 12" | 16" | 1" Flange | 0.50 | $230.41 | Add to Cart | |
867-061-OBPK | 12" | 16" | 1-1/4" Flange | 0.50 | $241.81 | Add to Cart | |
867-062-OBPK | 12" | 16" | 1-1/2" Flange | 0.50 | $270.38 | Add to Cart |
Part # | A | B | C | Weight | Individual Price | Qty | |
---|---|---|---|---|---|---|---|
867-063-OB | 14" | 18" | 3/4" Flange | 0.25 | $137.10 | Add to Cart | |
867-064-OB | 18" | 24" | 3/4" Flange | 0.25 | $225.63 | Add to Cart | |
867-065-OB | 14" | 18" | 1" Flange | 0.25 | $144.73 | Add to Cart | |
867-066-OB | 16" | 18" | 1" Flange | 0.25 | $163.78 | Add to Cart | |
867-067-OB | 18" | 24" | 1" Flange | 0.25 | $235.15 | Add to Cart | |
867-068-OB | 14" | 18" | 1-1/4" Flange | 0.25 | $152.33 | Add to Cart | |
867-069-OB | 16" | 18" | 1-1/4" Flange | 0.25 | $172.32 | Add to Cart | |
867-070-OB | 18" | 24" | 1-1/4" Flange | 0.25 | $245.61 | Add to Cart | |
867-071-OB | 14" | 18" | 1-1/2" Flange | 0.25 | $160.93 | Add to Cart | |
867-072-OB | 18" | 24" | 1-1/2" Flange | 0.25 | $256.10 | Add to Cart |